Installation Instructions RF-identification system Read/write head UK DTM425 5 1 0 2
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9 9 7 7 2 2 0 8 Inhalt 1 Preliminary note 4 11 Symbols used 4 12 Warnings used 4 2 Safety instructions 4 21 General 4 22 Radio equipment 5 23 Interference of electronic and medical devices 5 3 Functions and features 5 4 Function 5 41 Operating principle 5 42 Overview 6 5 Installation6 51 General installation instructions 6 52 Notes on ID tag mounting 6 53 Avoiding interference 6 54 Mechanical design 7 55 Fixing 7 56 Mounting distances 8 57 Positioning of the ID tags 8 6 Electrical connection 9 61 Wiring 9 62 CAN bus interface 9 63 cULus 9 7 Indicators 10 8 Operation 11 9 Dimensions 11 10 Technical data 11 11 Maintenance, repair and disposal 11 12 Approvals/standards 12 121 Radio approvals 12 1211 Overview 12 2 1212 Europe 12 1213 USA 12 1214 Canada 12 1215 Taiwan 13 1216 Australia 13 1217 EC declaration of conformity 13 3 UK 1 Preliminary note This document is part of the device and contains information about the correct handling of the product This document is intended for specialists These specialists are people who are qualified by their training and their experience to see risks and to avoid possible hazards that may be caused during operation or maintenance of the device Read this document before use to familiarise yourself with operating conditions, installation and operation Keep this document during the entire duration of use of the device 1.1 Symbols used Instructions Cross-reference Important note Non-compliance may result in malfunction or interference Information Supplementary note 1.2 Warnings used ATTENTION Warning of damage to property 2 Safety instructions 2.1 General Observe the operating instructions Non-observance of the instructions, operation which is not in accordance with use as prescribed below, wrong installation or incorrect handling can affect the safety of operators and machinery The installation and connection must comply with the applicable national and international standards Responsibility lies with the person installing the device The device must only be installed, connected and put into operation by a qualified electrician as the safe function of the device and machinery is only guaranteed when installation is correctly carried out Disconnect the device externally before handling it 4 In case of malfunction of the device or uncertainties please contact the manufacturer Any tampering with the device can seriously affect the safety of operators and machinery This is not permitted and leads to an exclusion of liability and warranty 2.2 Radio equipment In general, radio equipment must not be used in the vicinity of petrol stations, fuel depots, chemical plants or blasting operations Do not transport and store any flammable gases, liquids or explosive substances near the unit 2.3 Interference of electronic and medical devices Operation of the unit can affect the function of electronic devices that are not correctly shielded Disconnect the device in the vicinity of medical equipment Contact the manufacturer of the corresponding device in case of any interference 3 Functions and features The DTM425 is suited for non-contact reading and writing of system-compliant RFID tags (ID tags) Data transfer is effected via the CAN bus with the CANopen protocol 4 Function 4.1 Operating principle The ID tags are operated passively, ie without battery The energy required for operation is supplied by the read/write head The physical principle of the energy transfer is based on inductive coupling The integrated antenna coil in the read/write head generates a magnetic field which partly penetrates the antenna coil of the ID tag A voltage is generated by induction that supplies the data carrier with energy 5 UK 4.2 Overview Art no:
Function:
Type designation:
Operating fre-
quency:
RFID standard:
Type:
DTM425 read/write head DTMHF GNRWCOUS03 1356 Mhz ISO15693 M18, non flush mountable 5 Installation 5.1 General installation instructions When mounting several read/write heads adhere to the minimum distances between the systems Flush mounting of a read/write head in metal reduces the read/write distance The immediate vicinity of powerful HF emission sources such as welding transformers or converters can affect operation of the read/write heads Information on the available mounting accessories is available on our website at:
wwwifmcom Data sheet search e.g. DTM425 Accessories 5.2 Notes on ID tag mounting Installation of the ID tags in or on metal reduces the read and write di-
stances The orientation of the read/write head antenna axis must correspond with the axis of the ID tag coil 5.3 Avoiding interference The device generates a modulated electrical field with a frequency of 1356 MHz To avoid interference of the data communication no other devices generating interference emission in this frequency band must be operated in its vicinity Such devices are for example frequency converters and switched-mode power supplies 6 5.4 Mechanical design 1: Sensing face 5.5 Fixing Fix the device using the supplied nuts (M18) non flush 7 UK 5.6 Mounting distances Operating mode For reading and writing Distance side (A) 65 mm Distance front (B) 180 mm 5.7 Positioning of the ID tags D Align the ID tag on the antenna central axis Type ID tag E80371 All indications apply to static read/write operations Distance read/write head (D) Plastics Metal 35 mm 40 mm A selection of ID tags is available on our website at:
wwwifmcom Product line Identification systems Tags 8 6 Electrical connection ATTENTION The unit must be connected by a qualified electrician Device of protection class III (PC III) Electric supply via PELV circuits only Disconnect power before connecting the unit 6.1 Wiring The device has a 5-pole round M12 connector (A-coded) The pin connection corresponds to CiA DR-303-1 5 2 3 1 4 M12 connector CAN 1: CAN shield 2: + UB 3: CAN _GND 4: CAN_H 5: CAN_L Not connected Supply voltage GND H bus cable L bus cable A selection of sockets is available on our website at:
wwwifmcom Data sheet search e.g. DTM425 Accessories 6.2 CAN bus interface The device has a CAN interface Use cables that are approved for CAN bus Terminate the cables using terminating resistors (120 ). Use ifm's EVC492 cable with integrated terminating resistor as an alternative 6.3 cULus The device must be supplied from an electrically isolated source having a secondary UL-listed fuse rated as noted in the following table Wire cross section Control circuit AWG 26 24 22 20
[mm]
013 020 032 052 Maximum nominal current of the protective equipment
[A]
1 2 3 5 9 UK Wire cross section Control circuit AWG 18 16 7 Indicators
[mm]
082 130 Maximum nominal current of the protective equipment
[A]
7 10 LED Operating status Preoperational Preoperational and tag detected Operational Operational and tag detected Configuration error Error in the CAN network CAN: bus OFF LSS service active Hardware error detected in the device 10 LED red Off Off Off Off LED green Lights permanently Off Flashes alternately with yellow LED
(every 16 s) Flashes (every 04 s) Off LED yellow Flashes alternately with green LED
(every 16 s) Off Lights perma-
nently Flashes (every 04 s) Flashes (every 12 s) LED reacts according to the current operating status Lights permanently Flashing Off Off Off Off Off Off Flashing 8 Operation The device is operated in a CANopen network The CANopen network must be correctly configured so that the device functions reliably The device is delivered with node ID 32 and a bit rate of 125 Kbits/s Depending on the configuration of the CANopen network these settings may have to be adapted More notes on operation can be found in the operating instructions:
wwwifmcom Data sheet search DTM425 Operating instructions 9 Dimensions 70 59 57 40 1 x 2 1 M LED 24 10 4 1 x 8 1 M 10 Technical data The data sheets are available on our website at:
wwwifmcom Data sheet search DTM425 11 Maintenance, repair and disposal Do not open the housing as the device does not contain any components which can be maintained by the user The device must only be repaired by the manufacturer Dispose of the device in accordance with the national environmental regulations 11 UK 12 Approvals/standards 12.1 Radio approvals 12.1.1 Overview The overview of the approval status of a unit is available on our website at:
wwwifmcom Data sheet search e.g. DTM425 More information 12.1.2 Europe Use in all EU countries 12.1.3 USA FCC note:
This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions:
1 This device must not cause harmful interference, and 2 this device must accept any interference received, including interference that may cause undesired operation Changes or modifications made to this equipment not expressly approved by ifm may void the FCC authorization to operate this equipment NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment 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 Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 12.1.4 Canada IC note:
This device complies with Industry Canada license-exempt RSS standards Operation is subject to the following two conditions:
1 The device may not cause interference, and 2 the user of the device must accept any interference received, including interference that may cause undesired operation 12 12.1.5 Taiwan Administrative Regulations on Low Power Radio Wave Devices warning Article 12 Unless granted permission by NCC, no company, firm, or user shall alter the frequency, increase the transmitting power, or alter the original design characteristics or operating functions of an approved low-power radio-frequency device Article 14 Low-power radio-frequency devices shall not affect aircraft security nor interfere with legal communications If such interference occurs, the user shall immediately cease operating the device until improvement is made and the interference no longer exists Legal communications refers to the wireless telecommunication operations that comply with the Telecommunications Act Low-power radio-frequency devices must accept any interference received from legal communications and ISM radio wave devices 12.1.6 Australia Use in Australia:
12.1.7 EC declaration of conformity You can find the EC declaration of conformity on our website at:
wwwifmcom Data sheet search DTM425 More information 13 UK