MD 1 2C&MD12W Proximity Reader Modules User Manual 1. Introduction 12C/W is a series of RFID proximity card reader modules to be T he MD installed directly on the controller PCB. The MD12C/W series reads EM proximity card and transmits its data to the access control system using Clock & Data (MD12C) or Wiegand 26-Bit (MD12W) outputs. Figure 1: MD12C Figure 2: MD12W 2. Technical Specifications 2.1 Electrical Characteristics Power Supply Type Operating Voltage Range Absolute Maximum (non-operating) Current @ 5 VDC Linear (recommended) 5 VDC 5.5 VDC Standby: 40 mA Maximum: 55 mA Maximum Read Range*
RF Modulation 5 cm (2 in.) ASK, 125 kHz
* Measured using a Rosslare proximity card or equivalent. Range also depends on electrical environment and proximity to metal 3. Installation 4. 3 BWiring The reader and the controller PCB are connected with either a 5-pin
(MD12C ) or a 4-pin (MD12W) conductor header. The function of each pin is shown in Table 1. Table 1: Wiring Pin Function 1 2 3 4 5 MD12C Vin (+) Ground (-) Clock Data Card Presence Data 1 MD12W Vin (+) Ground (-) Data 0 N/A Environmental Characteristics
-31C to 63C (-25F to 145F) 0 to 95% (non-condensing) Physical Characteristics 2.2 Operating Temperature Range Operating Humidity Range 2.3 Weight Dimensions 5 g (0.2 oz) 2.3cmx0.9cm 1 5. Limited Warranty Contact Information The full ROSSLARE Limited Warranty Statement is available in the Quick Links section on the ROSSLARE website at www.rosslaresecurity.com. Rosslare considers any use of this product as agreement to the Warranty Terms even if you do not review them. 6. United States and Canada Rosslare Security Products, Inc. Southlake, TX, USA Toll Free: +1-866-632-1101
+1-817-305-0006 Local:
Fax:
+1-817-305-0069 support.na@rosslaresecurity.com Europe Rosslare Israel Ltd. 22 Ha'Melacha St., P.O.B. 11407 Rosh HaAyin, Israel Tel: +972-3-938-6838 Fax: +972-3-938-6830 support.eu@rosslaresecurity.com Latin America Rosslare Latin America Buenos Aires, Argentina Tel: +54-11-4001-3104 support.la@rosslaresecurity.com China Rosslare Electronics (Shenzhen) Ltd. Shenzhen, China Tel: +86-755-8610-6842 Fax: +86-755-8610-6101 support.cn@rosslaresecurity.com Asia Pacific, Middle East, Africa Rosslare Enterprises Ltd. Kowloon Bay, Hong Kong Tel: +852-2795-5630 Fax: +852-2795-1508 support.apac@rosslaresecurity.com India Rosslare Electronics India Pvt Ltd. Tel/Fax: +91-20-40147830 Mobile: +91-9975768824 sales.in@rosslaresecurity.com WARNING Any Changes expressly or modifications not approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. CERT ISO 9001 ISO 14001 2 0706-0960655+00