FCC ID: RMN-CTS-HPIO-25 Hybrid PIO

CTS-HPIO Specification

(IR+RF)

* This radio equipment may be subject to radio interference during operation. Model Name: CTS-HPIO-25 Revision 1.0 June18, 2018 Updated By: KM.JO Approval Signatures:

Name

(Job Position) Name

(Job Position) Name

(Job Position) Date:

Date:

Date:

Copyright 2016 This document contains confidential information of CanTops and is not to be disclosed or used except in accordance with applicable contracts or agreements. This document must be rendered illegible when being discarded. Confidential i CTS-HPIO-PRODUCT Revision 1.0

(Page intentionally left blank) PIO H PIO Specification Table of Contents 1. PRODUCT OVERVIEW ............................................................................................................................ 1 2. PRODUCT FEATURE .............................................................................................................................. 2 3. PRODUCT CODE CONFIGURATION ..................................................................................................... 3 4. INPUT/OUTPUT CIRCUIT ........................................................................................................................ 5 5. MAJOR SPECIFICATION OF THE PRODUCT ....................................................................................... 6 6. MECHANISM SPECIFICATION AND OPTICAL COMMUNICATION DIRECTION ................................ 8 7. CONNECTOR CONNECTION SPECIFICATION ..................................................................................... 9 8. LED DISPLAY CONTENT ...................................................................................................................... 13 9. MAJOR PIN FUNCTION ......................................................................................................................... 14 10. COMMUNICATION MEDIA SELECTION METHOD ............................................................................ 15 11. ANTENNA RADIATION PATTERN ..................................................................................................... 16 12. RF FUNCTION ...................................................................................................................................... 22 13. IR FUNCTION ....................................................................................................................................... 24 14. SERIAL COMMAND LIST .................................................................................................................... 26 15. BUILDING/FLOOR DIVISION CODE SETUP ...................................................................................... 27 16. RELATION BETWEEN CHANNEL AND FREQUENCY (5GHZ BAND) ............................................. 28 17. RELATION BETWEEN CHANNEL AND FREQUENCY (2.4GHZ BAND) .......................................... 29 Confidential i CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO Specification Revision History Date/Initials Location Description of Change Revision History:

Rev

. 1.0 2018. 06.18./ KM. JO All

- First edition Confidential ii CTS-HPIO-PRODUCT Revision 1.0 PIO 1. PRODUCT OVERVIEW H PIO 2nd Specification The CTS-HPIO 2nd (E84 Sensor, PIO) is a communication device used to give and receive 8-bit data without contact according to the semiconductor SEMI-E84, E23 protocol. In addition, this is a combined product of RF communication and IR

(infrared, optical) communication media of 2.4GHz, 5GHz, so it is possible to select and use communication media working stably according to the site situations. This product is a product, realizing the best operation state without radio disconnection even at sites with severe electromagnetic interference due to electromagnetic noises and diffuse reflections, that can be set with various and convenient additional functions via serial ports and wirelessly and can be used by converting communication media into IR or RF depending on uses. In addition, this product provides various functions to facilitate the prompt grasping of causes and the establishment of countermeasures in case of abnormalities in transmission/reception data during communication. This device is mainly used for an interchange of control signals between vehicle (master or active device such as AGV/OHT) and equipment (slave or passive device). Confidential 1 CTS-HPIO-PRODUCT Revision 1.0 PIO 2. PRODUCT FEATURE H PIO 2nd Specification RF (2.4GHz, 5GHz) and IR (infrared, optical) communication media combined in a product Exchange of 8-bit input/output signals without contact Possible to select optimal communication media according to the ambient communication interference environment 2.4/5GHz radio communication: Additional function such as data transmission/reception and F/W downloading Radio communication working distance used within at most 2m (There shall be no obstacle or electromagnetic noise interference) 2M distance criterion : A distance for stable communication without radio disconnection at the site environment Radio communication ID (address) designation: 6 digits (Hexa code) Storage of various information using large-capacity SRAM: About 100 sets of work such as communication data and error contents, absolute time, signal intensity, etc. (Cancelled when power OFF) Various additional functions using serial communication functions: Setup change, communication data information receiving, F/W downloading, etc. Confidential 2 CTS-HPIO-PRODUCT Revision 1.0 PIO 3. PRODUCT CODE CONFIGURATION H PIO 2nd Specification Code system CTS-HPIO-aa-bcd-ee-fg-hh-ii-jjj-kkk-lll-mmm RF frequency band 2/5G 2/2G 5/5G I/O communication Parallel 485 232 ID/CH setting method Serial AUTO VHL/EQ PIO selection For EQ (Ant. internal) For EQ (Ant. external) For VHL Site Code Name Samsung SK Hynix Micron Intel Global Foundry Serial Connector No connector 9P DSUB(Female) Molex 4p (51103-0410) Molex 3p (51103-0310) JST(SMR-09-N) I/O Connector No connector 25P DSUB(Male) Hirose 26P

(HIF-26D-1.27R) JST(SMR-10V/12V-N) AMP(172170) AMP(1-131815-6) aa 25 22 55 b P 5 2 c S A d S T M SS SH MI IT GF f 0 1 2 3 4 g 0 1 2 3 4 5 mmm 000 090 100 120 lll 000 300 054 120 kkk 000 300 060 120 jjj 000 056 120 150 250 ii T F hh 05 70 ANT. length(mm) No connector Serial cable length(mm)

: For auto checking of ID No connector Serial cable length(mm)

: For manual setting of ID No connector 900 1000 1200 030 540 1200 030 600 1200 560 I/O cable length(mm) No connector 1200(Standard) 1500(Standard) 2500 Optical communication direction(mm) Top View Front View IR communication distance(mm) 500(Standard) 700(MAX) Confidential 3 CTS-HPIO-PRODUCT Revision 1.0 Product classificati on aa 25 b P c S d S SS f 1 g 1 aa 25 b P c S d M SS f 3 g 2 EQ

( Slave, Passive) EQ

( Slave, Passive) PIO PRODUCT CODE EXAMPLE) H PIO 2nd Specification ANT. length(mm) 900 Serial cable length(mm)

: For auto checking of ID No connector Serial cable length(mm)

: For manual setting of ID 030 I/O cable length(mm) 125Standard) Optical communication direction(mm) Top View IR communication distance(mm) 500(Standard) Code CTS-HPIO-25-PSS-SS-11-05-T-125-030-000-090 RF frequency band 2/5G I/O communication Parallel ID/CH setting method Serial VHL/EQ PIO selection For EQ(Ant. internal) Site Code Name Samsung Serial Connector 9P DSUB(Female) I/O Connector 25P DSUB(Male) mmm 090 lll 000 kkk 300 jjj 125 ii T hh 05 CTS-HPIO-25-PSS-SS-32-05-F-056-060-000-000 RF frequency band 2/5G I/O communication Parallel ID/CH setting method Serial VHL/EQ PIO selection For VHL Site Code Name Samsung Serial Connector Molex 3p (51103-0310) I/O Connector Hirose 26P

(HIF-26D-1.27R) mmm 000 lll 000 kkk 060 jjj 056 ii F hh 05 ANT. length(mm) 000 Serial cable length(mm)

: For option setting No connector Serial cable length(mm)

: For ID checking I/O cable length(mm) 600 560 Optical communication direction(mm) Front View IR communication distance(mm) 500(Standard) Hybrid-PIO fixed cover code(For Slave) Product code CTS-HPIO-COVER-F CTS-HPIO-COVER-T PIO optical communication direction Front View Top View Confidential 4 CTS-HPIO-PRODUCT Revision 1.0 PIO 4. INPUT/OUTPUT CIRCUIT H PIO 2nd Specification Input circuit : Maximum 10mA, connected with the equipment or OHT output circuits INPUT

(IN1~IN8, MODE, SELECT) 24V VCC Q8 2 B 6 1 C E PIO INSIDE Output circuit : NPN type Open Collector, maximum operation current 50mA /

30V VCEmax 100mV / 10mA, connected with the equipment or OHT input circuit Confidential 5 CTS-HPIO-PRODUCT Revision 1.0 PIO 5. MAJOR SPECIFICATION OF THE PRODUCT Division Specific item H PIO 2nd Specification Content Display part External device connection GO STATE IN OUT Connector

(Optional) Cable Input Output Major function Communication media Communication distance Communication angle Communication method Communication window position

(Optional) Optical modulation method Communication error check Communication cycle Major function Communication media Frequency band 2.4 G 5G Maximum RF IR(optical) communicati on function RF Communicati on function Turned ON if RF and IR communication starts between the master(OHT, AGV) PIO and the slave(EQ) PIO Flashing as watchdog signals to display the working state Display of the working state of the input port(8Bit) Display of the working state of the output port(8Bit) Master(OHT, AGV) PIO: DSUB 25 pins, without connector Slave(EQ) PIO: Hirose 26 pins, JST, Molex, without connector 26AWG x 25C, Shield 8 Bit, Transistor IN, 24V On : 10mA, Off : Less than 0.1mA 8Bit, Open Collector, NPN, 30V Maximum working current 50mA 8 bit I/O communication 870nm, Infrared 0.5m (0), 0.25m (+15, -15) 30 (15) 1:1 communication, Half Duplex T Type : Top View F Type : Front View Pulse Modulation Parity About 23ms 8 bit I/O communication, F/W and communication data download, set value change, etc. 2.4GHz, 5GHzISM Band, bandwidth 1MHz 2.401~2.480 GHz, 80 channels*1) 5.727~5.850GHz, 124 channels*1) 10mW Confidential 6 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification Output Power Safety function Communication method ID setting Channel(CH) setting ID setting method Working distance Storage environment Environment Working environment Power Input voltage Consumed current Case material Size(WHD) Weight Identification number(ID) checking function, CRC-16 1:1 communication, Half Duplex in frequency to be used PIO identification number(ID) to avoid interference with the neighbor PIO, composed of 6-digit ASCII codes :

000001~FFFFFF Communication radio communication needing frequency management to avoid radio interference with the neighbor PIO, composed of 3-digit ASCII codes Serial communication command : Set as a release default value(56B9-xxxxxx) Within 2m However, a distance for stable communication without radio disconnection at the site environment, without radio interference in the middle Storage temperature: -25 ~ 70C Storage humidity: 5 ~ 95%RH

(However, there shall be no dew condensation) Ambient brightness(Condition when IR is used) :

4000lx or less(Incandescent lamp, fluorescent lamp)

*) Installed to prevent external light from entering the receptor Working temperature : 0 ~ 40C Working humidity : 35~85%RH (However, there shall be no dew condensation) Vibration : 4~150 Hz, 4.9m/s2 or less DC 24V10%

100mA or less @ 24V Polycarbonate 506620mm (Except the connector protrusion) About 300g (For EQ, IO cable length 1.5m)

*1) Usable in an environment without frequency interference with other radio equipment(wireless LAN, Bluetooth, etc.) Confidential 7 CTS-HPIO-PRODUCT Revision 1.0 PIO 6. MECHANISM SPECIFICATION AND OPTICAL COMMUNICATION H PIO 2nd Specification DIRECTION F Type : Front View T Type : Top View Unit : mm Unit : mm Confidential 8 CTS-HPIO-PRODUCT Revision 1.0 PIO 7. CONNECTOR CONNECTION SPECIFICATION H PIO 2nd Specification 1) For equipment (Slave, Passive, EQ) DSUB 25Pin Function IN 1 IN 2 IN 3 IN 4 IN 5 IN 6 IN 7 IN 8 NC SELECT Note1) MODENote 2) Go (Ready) NC (No Connection) No. 1 2 3 4 5 6 7 8 9 10 11 (GND) 12 13 Color Red 1 Red 2 Red 3 Red 4 Green 1 Green2 Green3 Green4

-

NC NC Black2

-

Serial Connector

(DSUB 9P, Female) Function Out1 Out2 Out3 Out4 Out5 Out6 Out7 Out8 NC

+VIN GND GND

-

TxD RxD GND DSUB 25Pin No. 14 15 16 17 18 19 20 21 22 23 24 25

-

2 3 5 Color Blue 1 Blue 2 Blue 3 Blue 4 White 1 White2 White3 Black 1

-

Red Black White Black Brown Red Cable wiring diagram DSUB 25P, Male

(GO) Black 2

(MODE) Yellow 2

(SELECT) Yellow3

(IN 8) Green 4

(IN 7) Green3

(IN 6) Green2

(IN 5) Green1

(IN 4) Red 4

(IN 3) Red 3

(IN 2) Red 2

(IN 1) Red 1 X 25 24 23 22 21 20 19 18 17 16 15 14 X X 13 12 11 10 9 8 7 6 5 4 3 2 1 Wh ite

(GND) Black

(GND) Red

(+VIN) Black 1

(OUT 8) Wh ite 3

(OUT 7) Wh ite 2

(OUT 6) Wh ite 1

(OUT 5) Blue 4

(OUT 4) Blue 3

(OUT 3) Blue 2

(OUT 2) Blue 1

(OUT 1) Note 1) SELECT : For an always used mode, it is not necessary to control this signal from the outside. Note 2) MODE signal(No.11) : It is not necessary to control this signal from the outside.

*) For input/output signal criteria, the E84 Sensor(PIO) was used as a criterion. Confidential 9 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification 2) OHT (Master, Active, Vehicle) HIF6-26D-1.27RConnector Function HIF6-26D pin IN 1 IN 2 IN 3 IN 4 IN 5 IN 6 IN 7 IN 8 SELECT MODE NC NC No. 16 17 18 19 20 21 22 23 14 15 11, 24 25, 26 Color Red 1 Red 2 Red 3 Red 4 Green 1 Green2 Green3 Green4 Yellow 3 Yellow 2

-

-

DSUB 9p, Female Serial Connector Molex 4P

(5557-04R) Molex 3P

(51103-0300) Function HIF6-26D pin No. Out1 Out2 Out3 Out4 Out5 Out6 Out7 Out8 Ready (Go)

+VIN GND GND TxD RxD GND TxD RxD GND TxD RxD GND 3 4 5 6 7 8 9 10 2 12 1 13 2 3 5 1 2 3 1 2 3 Color Blue 1 Blue 2 Blue 3 Blue 4 White 1 White2 White3 Black 1 Black 2 Red White Black Black Brown Red Black Brown Red Black Brown Red Cable wiring diagram HIF6-26D-1.27R

(GND)

(GO)

(OUT 1)

(OUT 2)

(OUT 3)

(OUT 4)

(OUT 5)

(OUT 6)

(OUT 7)

(OUT 8)

(NC)

(+VIN)

(GND) Wh ite Black 2 Blue 1 Blue 2 Blue 3 Blue 4

[1]

[2]

[3]

[4]

[5]

[6]

Wh ite 1 Wh ite 2 Wh ite 3 Black 1

[7]

[8]

[9]

[10]

X

[11]

[12]

[13]

Red Black

[14]

[15]

[16]

[17]

[18]

[19]

[20]

[21]

[22]

[23]

[24]

[25]

[26]

Yellow 3 Yellow 2 Red 1 Red 2 Red 3 Red 4 Green 1 Green 2 Green 3 Green 4 Wh ite 4 Yellow 4 Yellow 1

(SELECT)

(MODE)

(IN 1)

(IN 2)

(IN 3)

(IN 4)

(IN 5)

(IN 6)

(IN 7)

(IN 8)

(NC)

(NC)

(NC) Confidential 10 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification AMP 12 pin, 172170 A Connector Function Pin No. IN 1 IN 2 IN 3 IN 4 SELECT MODE 5 7 9 11 3 2 Color Red 1 Red 2 Red 3 Red 4 Yellow 3 Yellow 2 Function Pin No. Out1 Out2 Out3 Out4 Ready (Go) GND 6 8 10 12 4 1 Color Blue 1 Blue 2 Blue 3 Blue 4 Black 2 White Cable wiring diagram

(SELCTE) 15-6_Yellow3

(GO) 13-9_Black2

(OUT 2) 13-2_Blue 2

(IN 2) 15-14_Red2

(OUT 4) 13-4_Blue 4

(IN 4) 15-12_Red 4 1234 5678 12 11 10 9 B Connector AMP 12 pin, 172170 15-7_Yellow2

(MODE) Wh ite

(GND) 15-15_Red1

(IN 1) 13-1_Blue 1

(OUT 1) 15-13_Red3

(IN 3) 13-3_Blue 3

(OUT 3) Function Pin No. IN 5 IN 6 IN 7 IN 8 X X 1 3 5 7 11 12 Color Green 1 Green2 Green3 Green4

-

-

Serial Connector

(SMR-09V-N) Cable wiring diagram Function Pin No. Out5 Out6 Out7 Out8

+VIN GND TxD RxD GND 2 4 6 8 9 10 2 1 5 Color White 1 White2 White3 Black 1 Red Black Yellow 1 Yellow 4 White 4

(IN 6) 15-10_Green 2

(OUT 6) 13-6_Wh ite2

(OUT 8) 13-8_Black1

(IN 8) 15-8_Green 4 1234 5678 12 11 10 9 X X 13-5_Wh ite 1

(OUT 5) 15-11_Green 1

(IN 5) 15-9_Green 3

(IN 7) 13-7_Wh ite 3

(OUT 7) 15-1_Red

(+VIN) 15-2_Black

(GND) Confidential 11 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification AMP 12 pin, 1-1318115 A Connector Function Pin No. IN 1 IN 2 IN 3 IN 4 SELECT MODE A-5 B-1 B-3 B-5 A-3 A-2 Color Red 1 Red 2 Red 3 Red 4 Yellow 3 Yellow 2 Function Pin No. Out1 Out2 Out3 Out4 Ready (Go) GND A-6 B-2 B-4 B-6 A-4 A-1 Color Blue 1 Blue 2 Blue 3 Blue 4 Black 2 White Cable wiring diagram

(IN 2) 15-14_Red 2

(OUT 2) 13-2_Blue 2

(IN 3) 15-13_Red 3

(OUT 3) 13-3_Blue 3

(IN 4) 15-12_Red 4

(OUT 4) 13-4_Blue 4 A 1 2 3 4 5 6 B 1 2 3 4 5 6 Wh ite

(COM) 15-7_Yellow 2

(MODE) 15-6_Yellow 3

(SELCTE) 13-9_Black 2

(GO) 15-15_Red 1

(IN 1) 13-1_Blue 1

(OUT 1) AMP 12 Pin, 1-1318115 Function B Connector Function Pin No. IN 5 IN 6 IN 7 IN 8 X X A-1 A-3 A-5 B-1 11 12 Color Green 1 Green2 Green3 Green4

-

-

Out5 Out6 Out7 Out8

+VIN GND TxD RxD GND Serial Connector

(SMR-09V-N) Cable wiring diagram

(IN 8) 15-8_Green 4

(OUT 8) 13-8_Black 1

(+VIN) 15-1_Red

(GND) 15-2_Black X X A 1 2 3 4 5 6 B 1 2 3 4 5 6 Pin No. A-2 A-4 A-6 B-2 B-3 B-4 2 1 5 Color White 1 White2 White3 Black 1 Red Black Yellow 1 Yellow 4 White 4 15-11_Green 1

(IN 5) 13-5_Wh ite 1 (OUT 5) 15-10_Green 2

(IN 6) 13-6_Wh ite 2

(OUT 6) 15-9_Green 3

(IN 7) 13-7_Wh ite 3

(OUT 7) Confidential 12 CTS-HPIO-PRODUCT Revision 1.0 PIO 8. LED DISPLAY CONTENT H PIO 2nd Specification LED name 1~8 IN OUT GO STATENote 1) Display content Display of the working state of the input circuit in the PIO, turned ON when a low is inputted Display of the output state in the PIO, turned ON when TR On Turned ON when transmission/reception of data between the master PIO and the slave PIO is realized, the GO LED and output OFF time after disconnection of radio communications is maximum 3 seconds, which can be set up to 0.023 sec~5.5 sec using the <R> command Used as a watchdog signal to check the internal state of this product When working in an IR/RF mode :

2 times ON -> 2 times OFF -> 1 time ON -> 2 times OFF -> 5 times ON -> 2 times OFF -> 1 time ON -> 2 times OFF cycle, repeated flashing The product working mode can be identified, so see the following diagram STATE : PIO working state IN : PIO input signal

*) LED configuration diagram 2 fixing holes OUT : PIO output signal GO : PIO communication signal Note 1) STATE LED working timing Mode IR 2.4G 5G Slave Master 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Cycle graph 1Sec 5Sec 5Sec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Repeat Repeat ON OFF 0.25Sec 1.25Sec ON OFF Confidential 13 CTS-HPIO-PRODUCT Revision 1.0 PIO 9. MAJOR PIN FUNCTION Signal name H PIO 2nd Specification Usage Mode (Input) Input to select a PIO mode GND connection: Slave Mode (Connected to the GND from the inside of EQ, PIO, so there is no need to connect anything from the outside) Open: Master Mode (OHT) Select (Input) Input to operate the radio/optical communication of PIO GND connection: Pause of the radio communication function of PIO Open: Working of the radio communication function of PIO GO (Output) Turned ON if the radio/optical communication between the Master PIO and the Slave PIO is normally realized Mode description Master Mode Operating the PIO by opening the Select signals transmits the data entering the input port to the radio/optical. This is a mode installed and used at the OHT or AGV. Operating the PIO by opening the Select signal only receives the radio/optical, and if the radio/optical signals are received from the master, the received data are outputted to the output port, and the signals entering the input port are transmitted to the master PIO. This is a mode installed and used at the equipment. Slave Mode Confidential 14 CTS-HPIO-PRODUCT Revision 1.0 PIO 10. COMMUNICATION MEDIA SELECTION METHOD H PIO 2nd Specification This product has optical (infrared) and radio (2.4GHz, 5GHz RF) communication media that can communicate without contact. Using radio communication at semiconductor factories can affect the media used by this product due to ambient equipment or sensors to generate communication interference. In this case, selecting and using other media without interference can enable more stable radio communications. The method of selecting communication media is enabled by using serial communication commands (M command), and when radio (RF) is used, various variables such as channel, unique ID, etc. shall be set together. For the command list, see the 14. Serial command list. Confidential 15 CTS-HPIO-PRODUCT Revision 1.0 PIO 11. ANTENNA RADIATION PATTERN H PIO 2nd Specification Internal Antenna Z X X Y Plane Y Y Rear Front X 2.4GHz :

5GHz :

Confidential 16 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification X Z Plane Y Z Plane X 2.4GHz :

5GHz :

Z Rear Z Y Front Rear 2.4GHz :

5GHz :

Confidential 17 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification External Antenna

(2.4GHz) Z Antenna X Y X Y Plane Y X Confidential 18 CTS-HPIO-PRODUCT Revision 1.0 PIO Z X Plane H PIO 2nd Specification Y Z Plane X Z Rear Y Z Confidential 19 CTS-HPIO-PRODUCT Revision 1.0 PIO External Antenna

(5GHz) H PIO 2nd Specification Z Antenna X X Y Plane Y Y X Confidential 20 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification Z X Plane X Z Rear Y Z Y Z Plane Confidential 21 CTS-HPIO-PRODUCT Revision 1.0 PIO 12. RF FUNCTION H PIO 2nd Specification RF communication characteristics RF communication using 2.4GHz/5GHz of ISM(Industrial Scientific and Medical)Band that can be used without permission High speed data communication of 1Mbps per channel GFSK modulation type, 1MHz bandwidth Excellent expandability with 6 bytes of ID and 3 bytes of frequency selection function Communication cycle : About 23ms There can happen frequency interference with 2.4GHz/5GHz of radio LAN and other radio communication devices, so it is necessary to set a channel without collision RF maximum output power :+10dBm Receiving part sensitivity : -90dBm Caution in installation 1) Radio performance drops when there are metals or objects causing electromagnetic troubles in the space of linear distance between two PIOs. Remove obstacles from the radio paths before use. 2) There shall be no interference with other radio equipment in an open space for stable use without communication errors. 3) Take care so that there may not be metals or other obstacles within 60mm radius around the antenna. 4) There can happen frequency interference due to other RF equipment around. Use this product in an environment without frequency interference for stable operation. 5) Especially, when using a 2.4GHz/5GHz band in the same space, allot a channel such that the channels(frequencies) are not overlapped. 6) If there is equipment emitting electromagnetic noises such as magnetron in the same space, then shield the electromagnetic waves from the corresponding equipment before use by all means. 7) Keep the spacing at 30cm when simultaneous work is not done between PIOs for equipment installed at the equipment, and keep the spacing at 50cm when simultaneous work is done. 8) Leave 2 times or more distance between PIOs for installation when simultaneous work is done at the VHL(OHT) as shown in the figure. d This product uses 2.4GHz/5GHz of radio Wi-Fi band, so there can happen interference when the same frequency band as other radio devices is used. Therefore, to use this product, at least 40MHz of frequency band without interference with other radio equipment is needed.

<Fig. 1> PIO installation distance example See the Hybrid-PIO ti i t ll ti 2d 2d ifi d Confidential 22 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification Radio environment setting method The CTS-HPIO Series of radio(RF) function is connected with many devices simultaneously due to its characteristics to cause interference, so to communicate with a device(equipment), set the ID and CH(channel) port number of the counter side(slave PIO for equipment) first before starting communication at the Vehicle(OHT, Master PIO). This ID and CH can be set using a serial communication command. PIO division Slave Master Setting method Connection with the PIO serial port => Setting with a communication command

(ID and CH, transmission power, etc.) The set data is stored in the internal memory, so once it is set, it doesn't need to be set again even though the power is OFF. Connection with the PIO serial port => Setting with a communication command

(VHL device/communication media/ID/CH/PORT, etc.) Off(communication permitted) On(communication prohibited), then the ID and CH are automatically changed to the initial value, and before the Select Off(communication permitted), be sure to reset the VHL device number, communication media, ID, CH, port number. Select If data transmission is not prepared for (checked by

<Y> command), then data is not transmitted even though Select Off (communication permitted). For details, see the serial communication specification. Confidential 23 CTS-HPIO-PRODUCT Revision 1.0 PIO 13. IR FUNCTION H PIO 2nd Specification IR communication characteristics Wavelength : 870nm (Infrared, optical) Ambient brightness : 4000lx or less incandescent lamp and fluorescent lamp, where there is no direct sunlight Transmission and reception method : Half Duplex Modulation type : Pulse Modulation Working distance and angle : 0.5m at 0, 0.25m at 15 Communication distance adjustment : Serial/RF communication command Reception level adjustment : Serial/RF communication command

(Raising the reception level when ambient noises are introduced can reduce noise interference.) Input signal and GO output filtering : Time can be set by a serial command IR communication range The IR communication range is 30(15), so communication is possible at 25cm distance at 15 and at 50cm distance at 0.(The figure below shows the data of measuring the actual IR communication distance) However) loss of communication can happen when the lighting, sunlight, IR remote control, optical sensor, etc. faces the transmission and reception window. In this case, shield the external light before use. Unit Confidential 24 CTS-HPIO-PRODUCT Revision 1.0 PIO H PIO 2nd Specification Consideration in installation Both IR and RF communication methods are used as the communication media of this product. In case of IR (optical, infrared) type, since it uses the invisible infrared rays, when PIO fixing bracket or fixing part intercept the light, the original specification performance will not be used properly. When stopping without error or stopping within 15 as shown in the figure below, make sure that peripheral equipment does not block PIO light (red arrow). When stopped without error When deviated right at a 15 degree angle EQ PIO EQ PIO When deviated left at a 15 degree angle EQ PIO Cover Sensor Cover Sensor Cover Sensor GOOD L 30 2

/

L GOOD VHL PIO 30 VHL PIO Sensor Sensor GOOD VHL PIO Sensor The following figures show cases that objects around the PIO intercept light, so there is high possibility that PIO communication errors can happen depending on the VHL stop degrees. When stopped without error, PIO communication is normally realized, but when errors become large, light is intercepted by objects to cause abnormal communication. Therefore, take care when designing fixed objects and mechanisms around. When stopped without error When deviated right at a 15 When deviated left at a 15 degree angle EQ PIO EQ PIO EQ PIO degree angle Cover Sensor Cover Sensor Cover Sensor BAD L 30 2

/

L BAD BAD VHL PIO 30 Sensor VHL PIO VHL PIO Sensor Sensor In addition, if there are many optical noises around, then a function of intercepting external interference light through fixed objects is needed. Confidential 25 CTS-HPIO-PRODUCT Revision 1.0 PIO 14. SERIAL COMMAND LIST Serial command setting method H PIO 2nd Specification Serial communication set value : 38400,8,n,1, without flow control The starting letter of all commands is <, and the ending letter is >. The starting letter of response to a command is [, and the ending letter is

]. Command Function M R T Y G L S V C A N P W O DI Communication media setting Communication retrial numbers Current time setting Communication preparation state check GO state check Communication data download data state Communication download Version check Channel setting ID setting Port number setting RF output intensity Time to check if there are other devices OHT device Building/floor division Communication media Note 1) IR/RF IR/RF IR/RF IR/RF IR/RF IR/RF IR/RF IR/RF RF RF RF RF RF RF RF Master Note 2) Keep Keep Reset Slave Note 2) Keep Keep Reset

-

-

-(

-(

-

No func tion) No func tion) Reset Reset Reset Keep Keep Keep Keep

-

-

-(Function

)

-(Function

-

Keep Keep Not used Keep Not used Not used Keep Note 1) The use of setting value is determined depending on the communication media (o ptical or radio). Note 2) Cares shall be taken for using the serial command as setting value storage status

(If the setting value is stored, the previous setting value is maintained even if po wer is applied again) is classified according to the mode (Master / Slave). Major contents of serial command setting by mode Master Mode The OHT device number, communication media, ID, CHANNEL, PORT numbers can be set at the Select On(communication prohibited) state only, and for other commands, serial commands can be used anytime. Serial commands can be used anytime regardless of the Select state. Slave Mode For details, see the Serial communication specification. Confidential 26 CTS-HPIO-PRODUCT Revision 1.0 PIO 15. BUILDING/FLOOR DIVISION CODE SETTING H PIO 2nd Specification

- For radio, signals can be received from more than several meters depending on ambient situations. If the same ID and CH are used in the neighbor buildings or on other floors, there may happen interference.

-

- To avoid this interference, it is possible to use a different code by building and floor. Application scope Building : 0~8(number only), floor : 0~9(number only) Ex) Building 3 floor 4 :DI=3-4 For the detailed description method, see the user manual for the ID/CH setting Caution Be sure to use this at the place where the building/floor code set value is equal.

(Communication disabled when the set value is confused) When installing at other places after removal of PIO, be sure to reset it to a set value used at the installation place. Management history for code setting is needed. Confidential 27 CTS-HPIO-PRODUCT Revision 1.0 PIO 16. Channel and frequency relationship (5GHz band) CH

(Channel H PIO 2nd Specification WLAN Channe WLAN Channe Frequenc Frequenc

(Channel CH CH y y

(Channel) l

(MHz) 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 l 149 153

) 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207

(MHz) 5765 5766 5767 5768 5769 5770 5771 5772 5773 5774 5775 5776 5777 5778 5779 5780 5781 5782 5783 5784 5785 5786 5787 5788 5789 5790 5791 5792 5793 5794 5795 5796 5797 5798 5799 5800 5801 5802 5803 5804 153 157 161 WLAN Channe l 161 165 Frequenc y

(MHz) 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5930 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852

) 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255

*) The shaded area shall be checked for the availability by country. If this band has to be used, please contact us.

*) In order to use this product stably, set the channel so that there is no frequency interference with other wireless devices such as wireless LAN or Bluetooth. Confidential 28 CTS-HPIO-PRODUCT Revision 1.0 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 PIO 17. CHANNEL AND FREQUENCY RELATIONSHIP(2.4GHZ BAND) H PIO 2nd Specification WLAN Channel CH

(Channel) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Frequency

(MHz) 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 WLAN Channel 1 2 3 4 5 6 7 CH

(Channel) 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 83 84 Frequency

(MHz) 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2483 2484 95 2495 125 2525 8 9 10 11 12 13 14

*) The specification of this product is subject to changes without prior notice for improvement of performance. Confidential 29 CTS-HPIO-PRODUCT Revision 1.0 FCC Warning Statement FCC Part 15.19 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Part 15.21 Any changes or modifications (including the antennas) to this device that are not expressly approved by the manufacturer may void the users authority to operate the equipment. FCC RF Radiation Exposure Statement his equipment complies with FCC RF Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 30 cm between the radiator and your body. Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications, However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. Modifications not expressly approved by the manufacturer could void your authority to operate the equipment under FCC rules.

InternalviewofEUT TopviewofMainPCB BottomviewofMainPCB Viewofinternalantenna1 Internal Antenna 1 Viewofinternalantenna2 Internal Antenna 2

OverviewofEUT TopviewofEUT BottomviewofEUT SideviewofEUT Viewofexternalantenna External Antenna

Date: October 22, 2018 TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: RMN-CTS-HPIO-25 To whom it may concern:

We, the undersigned, hereby authorize, SGS Korea Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with CANTOPS CO., LTD.. This authorization is valid until further written notice from the applicant. Name (Printed): Park, Hyo-suk Title: Senior Research Engineer Signature:

On behalf of Company: CANTOPS CO., LTD. Telephone: 82-31-303-8960

To:

From: CANTOPS CO., LTD. SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States A-1208 Digital Empire B/D, 980-3, Yeongtong-dong Yeo Suwon-city, Gyeonggi-do South Korea, 443-702 Confidentiality Request regarding application for FCC ID: RMN-CTS-HPIO-25 Regarding:

LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commissions rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within 180 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Park, Hyo-suk Senior Research Engineer CANTOPS CO., LTD.

Label Format and Location Model: CTS-HPIO-25 FCC ID: RMN-CTS-HPIO-25 Product Name: Hybrid PIO Model: CTS-HPIO-25 Input: 24 VDC, 100mA CMIIT ID : 2018AJ4334 NCC:

FCC ID: RMN-CTS-HPIO-25 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation Made in Korea Cantops A-1002, Digital Empire BLDG. 16, Deogyeong daero 1556beon-gil, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 3.38 cm 4.2 cm

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