Deister Electronic PRM15SWH2400 Proximity Reader User Manual
Deister Electronic GmbH Proximity Reader
User Manual
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| Document ID | 999268 |
| Application ID | Q2DKUs+2cBVaxaarT2+t2A== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 64.53kB (806663 bits) |
| Date Submitted | 2008-09-11 00:00:00 |
| Date Available | 2008-09-11 00:00:00 |
| Creation Date | 2008-09-11 11:04:54 |
| Producing Software | OpenOffice.org 2.4 |
| Document Lastmod | 0000-00-00 00:00:00 |
| Document Title | User Manual |
| Document Creator | Writer |
| Document Author: | Björn Fischer |
PRM15 Wiring & Installation Instructions V10/09/08 PRM15 © Copyright 2008 by deister electronic GmbH All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of deister electronic GmbH. deister electronic GmbH reserves the right to make changes to any and all parts of this documentation without obligation to notify any person or entity of such changes. September 2008 IO/BF deister electronic GmbH Hermann-Bahlsen Str. 11 30890 Barsinghausen Germany Phone: +49 (0) 51 05 - 51 61 11 Fax: +49 (0) 51 05 - 51 62 17 E-Mail: info@deister-gmbh.de Web: www.deister.com rf_prm15_wi_en V10/09/08 PRM15 Contents 1. General.......................................................................4 2. Technical Data............................................................5 3. Mechanical Dimensions..............................................6 3.1 Rear view (opened housing).................................................................................7 4. Wiring Diagram..........................................................8 4.1 2-Wire Wiegand.................................................................................................8 4.2 Magstripe Emulation/Data/Clock.........................................................................8 4.3 RS485...............................................................................................................8 5. Interfaces....................................................................9 5.1 Wiegand / Data/Clock........................................................................................9 5.2 Magstripe Emulation...........................................................................................9 5.3 Indicators...........................................................................................................9 5.4 RS485 Interface................................................................................................10 6. Communications Protocol..........................................11 6.1 Wiegand Standard............................................................................................11 6.2 Data/Clock......................................................................................................11 6.3 Magstripe Emulation.........................................................................................11 6.4 Tamper Switch..................................................................................................12 6.5 Magstripe Interface according to ISO 7811/2-1995.............................................13 6.6 Protocol for PRM15 with RS485 (no partyline protocol).........................................14 7. Installation................................................................16 7.1 Easy Trim Function (ETF)....................................................................................16 7.2 Possible Interference Sources..............................................................................16 7.3 Mounting considerations....................................................................................17 8. Regulatory notices.....................................................18 8.1 Europe.............................................................................................................18 8.2 FCC Digital Device Limitations...........................................................................18 V10/09/08 rf_prm15_wi_en PRM15 1. General The PRM15 is a compact proximity reader with integrated antenna from the deister electronic HF product family. It has been designed for reading distances as used in door control applications. Attention: All procedures and working activities described in this document are intended to be performed by technical professionals only! rf_prm15_wi_en V10/09/08 PRM15 2. Technical Data Dimensions (mm): 300 x 300 x 30 mm Housing material: ABS Protection class: IP 54 (according to IEC 529) Electrical protection: Reverse polarity diode protection on power lines; high-speed transient voltage suppressor diodes on data lines Temperature range: +5 ...+60 °C (indoor use, non-condensing) -25 ...+60 °C (available for outdoor use) Power supply: 9...30 V/DC, <500 mA (linearly regulated) Electrical connection: 12-pin screw terminal connector Operating frequency: 13.56 MHz Reading distance: up to 20 cm (depending on installation and type of transponder) Interfaces: RS485 Open Collector Protocol: 1. Wiegand 2-wire 2. Data/Clock 3. Magstripe Emulation 4. RS485/232 Data formats: up to 64 bit user programmable data formats Tamper protection: switch inside housing LEDs and Beeper: Yellow LED (internal control) Green LED (external control) Red LED (external control) Beeper ( external control) Conformity: Human exposure EMC Air interface (EU) Air interface (US) V10/09/08 EN 50364 EN 301 489 EN 300 330 FCC Part 15 rf_prm15_wi_en PRM15 3. Mechanical Dimensions All dimension in mm. rf_prm15_wi_en V10/09/08 PRM15 3.1 Rear view (opened housing) The switches S1, S2 and S3 will be explained in 7.1 “Easy Trim Function”. V10/09/08 rf_prm15_wi_en PRM15 4. Wiring Diagram 4.1 2-Wire Wiegand 4.2 Magstripe Emulation/Data/Clock 4.3 RS485 rf_prm15_wi_en V10/09/08 PRM15 5. Interfaces 5.1 Wiegand / Data/Clock max. 30 V max. 20 mA Pull-up resistor see above 5.2 Magstripe Emulation Pull-up resistor see above Pull-up resistor see above Pull-up resistor see above 5.3 Indicators Function of LEDs and Beeper: Yellow LED: Reader is ready to operate. LED momentarily flashes during the reading of a card. Green LED, red LED, Beeper: The function of these indicators depends on how they are connected to the host system. Note: For all interfaces except RS485 the pull-ups have to be connected to the clock and to the data lines as well. The value of the pull-ups depends on the current and voltage which is required for the controller input. V10/09/08 rf_prm15_wi_en PRM15 5.4 RS485 Interface Most RS485 buses require termination resistors across the conductor pair. The need for termination has to be checked for each installation. Especially for high data rates, steep edges or long cables termination resistors are mandatory. Only both ends of the main cable, i.e. at the first and the last device, require termination resistors, additional resistors excessively load the drivers. The resistor value matches the cable´s differential mode characteristic impedance (in most cases 100 − 120 Ω). At the RS485 bus you need a controller with fail-safe biasing meaning a pull-up and a pulldown resistor on the cable. The fail-safe biasing provides a known state in which there is no active driver on the bus. Therefore this is essential regardless of data rates and length of cables. Technical data (for baud rates up to 100 kBps): Max. cable length: 1200 m (4000 feet) Max. stub length: because of reflections stubs should be kept as short as possible; exceptions allow a length up to 5 m (16 feet) Recommendation for the cable: twisted pair, cable-cross section at least 0.22 mm2 (AWG 24) differential-mode characteristic impedance 100 − 120 Ω 10 rf_prm15_wi_en V10/09/08 PRM15 6. Communications Protocol 6.1 Wiegand Standard 6.2 Data/Clock 6.3 Magstripe Emulation V10/09/08 rf_prm15_wi_en 11 PRM15 6.4 Tamper Switch By connecting the terminal to further electrical devices it is possible for the user to control if the cover of the PRM15 housing is open or closed. The installation can be integrated into an alarm system in order to provide protection against tampering. 12 rf_prm15_wi_en V10/09/08 PRM15 6.5 Magstripe Interface according to ISO 7811/2-1995 Data Encoding Table Value Bitpattern 0 0 0 0-1 1 0 0 0-0 0 1 0 0-0 1 1 0 0-1 0 0 1 0-0 1 0 1 0-1 0 1 1 0-1 1 1 1 0-0 0 0 0 1-0 1 0 0 1-1 10 (Ahex) 0 1 0 1-1 11 (Bhex) 1 1 0 1-0 12 (Chex) 0 0 1 1-1 13 (Dhex) 1 0 1 1-0 14 (Ehex) 0 1 1 1-0 15 (Fhex) 1 1 1 1-1 Meaning “0” “1” “2” “3” “4” “5” “6” “7” “8” “9” unused character start sentinel (start character) unused character field separator unused character end sentinel (stop character) The least significant bit of every digit is sent first; the fifth bit is an odd parity bit for each group of 4 data bits. The complete message always looks as follows: left edge - start - data characters - end - LRC - right edge The LRC is calculated by the following procedure: Each of the 4 bits in the LRC character is an even parity bit of the equivalent bits in the telegram including start and stop sentinel; i. e. the first LRC bit is an even parity bit for all the least significant bits in the telegram and the 4th bit of the LRC is the even parity of all the most significant bits. The fifth bit is the odd parity of the 4 LRC bits (it is not calculated over all the parity bits). On magstripe cards the space left and right of the information (edge) is filled with an unknown number of zero bits (this is not a valid character as the parity is invalid). As most terminals need some of the zero bits (known as “clocking bits” too) and do not care about additional zero bits, deister decided to send 16 zero bits at the left edge as well as to the right edge. V10/09/08 rf_prm15_wi_en 13 PRM15 The parity bits, the start and end characters, the LRC and the zero bits at the edge are generated automatically by the reader. On the one hand, they do not require space in the transponders (therefore we can encode 16 digits for the user), on the other hand this means that there will be a problem if one of the fields is missing. Example: The short information “86” would be transmitted as follows: 0000000000000000-11010-00010-01101-11111-01011-0000000000000000 edge start “8” “6” stop LRC edge A “1”-bit is transmitted as a logic low level; the falling as well as the rising edge of the clock pulse may be used to clock in data. 6.6 Protocol for PRM15 with RS485 (no partyline protocol) The interface is operated using 9600 baud, 8 data bits, 2 stop bits and no parity bit. Message Format: Example 14 rf_prm15_wi_en V10/09/08 PRM15 Calculation of the parity: LRC = 80h OR [52h Å 45h Å 30h Å 43h Å 35h Å 35h Å 37h Å 30h] = E3h (“Å” means Exlusive-OR) V10/09/08 rf_prm15_wi_en 15 PRM15 7. Installation 7.1 Easy Trim Function (ETF) This function allows adjustment of the reader to its environmental conditions. The ETF is a semiautomatic function for trimming the reader to its best performance. The ETF starts after switch S1 has been pressed (see 3.1 “Rear View”, switches). In this mode only one of the three LEDs is blinking. The individual meaning of each LED is as follows: Red LED: The rotatable switch (S2) must be turned to the right. Yellow LED: The rotatable switch (S2) must be turned to the left. Green LED: The setting of the rotatable switch (S2) matched the best performance. In some cases there might be two settings of the switch indicating the best performance. If there are two possible positions for the rotatable switch (S2), we recommend to select the position before the yellow LED has been blinking. The ETF ends after switch S1 has been pressed again. It will also end automatically after 6 minutes. If the reader should be mounted directly on metal surfaces (distance to metal less than 2 cm), switch S3 has to be actuated before the rotatable switch S2 is being turned. 7.2 Possible Interference Sources Warning: It is possible that external interference sources may influence the reading range, e.g. monitors, switching power supplies, power cables parallel to data cables, mounting on metal surfaces etc. LCD monitors have a minimal influence on the reading range. In particular the reader should only be mounted on non-metallic material, such as plastic or wood. Metal screws (M6 – ISO 1207, 4762 or 7045) for mounting of the reader have an insignificant influence on the reading range. The unit needs to be operated with a power source with limited power consumption according to EN 60950-1(2001) paragraph 2.5. Note: With growing distance between reader and interference source the influence will decrease. Use only linearly regulated power supplies which are offered by deister electronic GmbH. In order to reduce the influence of external electrical interference the cable shield has to be connected to ground (GND) of the power supply. 16 rf_prm15_wi_en V10/09/08 PRM15 7.3 Mounting considerations In order to ensure proper operation and an optimum reading/writing range take the following precautions: 1.) Mount all readers before tuning any of the readers. 2.) Ensure that the back-to-back distance is at least 50 cm. 3.) Ensure that the vertical separation distance is at least 50 cm. A narrower vertical separation gap may be used in case simultaneous reading/writing of a transponder by two readers is acceptable. Note: ● If a metal plate has been installed between the two readers, the backto-back distance may be ignored. However, the reading/writing range will be reduced by approximately one third. ● Reduced transponder reading/writing range and the simultaneous reading/writing of a transponder by two or more readers may result if the readers are being installed less than 50 cm apart. Picture: Visualization of separation distances (vertical and back-to-back) V10/09/08 rf_prm15_wi_en 17 PRM15 8. Regulatory notices 8.1 Europe Hereby, deister electronic GmbH declares, that this equipment - if used according to the instructions - is in compliance with the essential requirements and other relevant provisions of the RTTE Directive 1999/5/EG. A full declaration of conformity can be requested at: info@deister-gmbh.de Approved for use in all European countries. 8.2 FCC Digital Device Limitations Radio and Television Interference 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 instruction manual, 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. 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. In order to maintain compliance with FCC regulations, shielded cables must be used with this equipment. Operation with non-approved equipment or unshielded cables is likely to result in interference to radio and television reception. Caution! Changes or modifications not expressly approved by the manufacturer could void the user´s authority to operate this equipment. 18 rf_prm15_wi_en V10/09/08 PRM15 Notes: V10/09/08 rf_prm15_wi_en 19 deister worldwide Germany: deister electronic GmbH Hermann-Bahlsen Str. 11 30890 Barsinghausen Tel.: +49 (0) 51 05 - 51 61 11 Fax: +49 (0) 51 05 - 51 62 17 info@deister-gmbh.de www.deister.com Belgium & Luxembourg: deister electronic office Business Park E 19 Battelsesteenweg 455/A 2800 Mechelen Tel.: +32 (0) 15 - 28 09 68 Fax: +32 (0) 15 - 28 09 71 info@benelux.deister.com France: deister electronic france 101 rue Pierre Semard 92320 Chatillon Tel.: +33 (0) 1 47 - 35 78 78 Fax: +33 (0) 1 47 - 35 92 59 info@deister.fr Great Britain: deister electronic (UK) Ltd. Stapleton Way, Enterprise Park Spalding, Lincolnshire PE11 3YQ Tel.: +44 (0) 1775 - 717100 Fax: +44 (0) 1775 - 717101 info@deister.co.uk The Netherlands: deister electronic office Tolnasingel 3 2411 PV Bodegraven Tel.: +31 (0) 1726 - 32970 Fax: +31 (0) 1726 - 32971 info@nl.deister.com Canada: Deister Electronics Inc. 1099 Kingston Road, Suite 212 Pickering, ON L1V 1B5 Tel.: +1 905 - 837 5666 Fax: +1 905 - 837 0777 info@deister-electronic.com Japan: deister electronic Japan, LTD. Toshiba Hoshikawa Bldg. 4F 2-4 Kawabe-chô Hodogaya-ku, Yokohama-shi Kanagawa, 240-0001 Tel.: +81 (0) 45 340 1831 Fax: +81 (0) 45 340 1801 info@deister.jp USA: Deister Electronics USA, Inc. 9303 Grant Avenue Manassas, VA 20110 Tel.: +1 703 - 368 2739 Fax: +1 703 - 368 9791 info@deister.com
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : No Page Count : 20 Language : en-US Author : Björn Fischer Creator : Writer Producer : OpenOffice.org 2.4 Create Date : 2008:09:11 11:04:54+02:00EXIF Metadata provided by EXIF.tools