SARS MP9112 134 KHz Proximity Reader Owner’s Manual
SARS MP9112 134 KHz Proximity Reader Owner’s Manual
SAMSys SARS MP9112 134 KHz Proximity Reader Owner’s Manual Second Edition (April 2003) © Copyright 2003 SAMSys Technologies, Inc. All Rights Reserved. Disclaimer and Limitation of Liability The content of this manual is for information use only and is subject to change without notice. SAMSys assumes no responsibility or liability for any errors or inaccuracies that may appear in this publication.
Federal Communications Commission (FCC) Notice This device was tested and found to comply with the limits set forth in Part 15 of the FCC Rules. Operation is subject to the following 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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
SARS MP9112 Owner’s Manual Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Unpacking the Reader . . . . . . . . . . . . . . . . . . . . . . . 2 About the SARS MP9112 . . . . . . . . . . . . . . . . . . . . 3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Physical Description . . . . . . . . . . . . . . . . . . . . . . . . 5 Installation . . . . . . . .
SARS MP9112 Owner’s Manual Figures Reader and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 2 SARS Reader Network . . . . . . . . . . . . . . . . . . . . . . . . . 4 Reader Board and Enclosure . . . . . . . . . . . . . . . . . . . . . 5 Reader LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . 6 Reader End-Panel Connectors . . . . . . . . . . . . . . . . . . . . 7 Horizontal Surface Installation . . . . . . . . . . . . . . . . . . . 9 RS-485 Cable Installation . . . . . . . .
1 Introduction This chapter provides a general description of the SARS MP9112.
SARS MP9112 Owner’s Manual Unpacking the Reader After opening the shipping container perform the following: 1. Unpack the contents of the shipping container. 2. Inspect the shipping container for damage. If damaged, notify the carrier and SAMSys Technologies. Keep the shipping materials for inspection by the carrier. 3.
SARS MP9112 Owner’s Manual About the SARS MP9112 The MP9112 is one of the most advanced 134 KHz proximity readers in the industry. This multi-protocol device supports many of today’s most popular RFID tags including: • Atmel (Temic) 5550 • EM Marin H4102 • Texas Instruments TIRIS The MP9112 also supports anti-collision tag protocols including: • EM 4025 • Philips Hitag 1 The MP9112 recognizes multiple protocols simultaneously during operation.
Applications The MP9112 can be used in a stand-alone type operation, where the application is built into the reader. The reader can also be used in a network of SARS readers connected to a concentrator for warehouse tracking or similar applications. Figure 2: SARS Reader Network In all of these cases, the reader can be used as an OEM board within the enclosure of other equipment or with its own enclosure.
SARS MP9112 Owner’s Manual Physical Description The MP9112 consists of an RF reader board housed in an ABS plastic case. The board contains the microprocessor, RF circuits, and the digital signal processing circuits. The integral antenna is embedded in the board. Figure 3: Reader Board and Enclosure Note: The reader enclosure is designed for office, indoor warehouse, and light manufacturing areas.
SARS MP9112 Owner’s Manual The reader board contains four LED indicators to provide the operational status of the reader. The LEDs are visible on the front panel of the reader.
SARS MP9112 Owner’s Manual The reader also has four power and communication interface connectors on the end panel.
2 Installation This chapter provides information for installing the SARS MP9112.
SARS MP9112 Owner’s Manual Reader Installation The MP9112 is designed for easy installation. The following instructions provide the information to install your SARS reader. As shown in Figure 6, the reader is designed for horizontal installation and has four rubber pads on the back panel to prevent slippage. Figure 6: Horizontal Surface Installation The reader can also be mounted on a wall or other vertical surface.
SARS MP9112 Owner’s Manual RS-232 Communication Setup The reader is equipped with a 9-pin RS-232 communication port for communication directly with a PC or other serial device. To set up a reader network with RS-232 communications, perform the following steps: 1. Insert the 9-pin male plug on the RS-232 cable into the 9-pin female connector on the end panel of the reader. 2. Insert the 9-pin female plug into the 9-pin serial port of a PC or other device.
SARS MP9112 Owner’s Manual 3. Insert the AC adapter into a power outlet. 4. Insert the power supply cable into the power connector. Refer to the SAMSys Multi-Protocol Reader Programmer’s Guide for more information on configuring your reader. RS-485 Communication Setup The MP9112 communicates with the SAMSys Interrogator Control and Concentrator Module (ICCM) using an RS-485 interface. To set up a reader network with RS-485 communications, perform the following steps: 1.
SARS MP9112 Owner’s Manual Figure 7: RS-485 Cable Installation Digital (TTL) Input/Output Setup The MP9112 is equipped with a digital I/O port that provides four logic-level (TTL) input signals and four output signals. This port can be programmed for specific applications using the FORTH interpreter built into the reader.
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3 Operation This chapter provides general information to operate the MP9112.
SARS MP9112 Owner’s Manual Reader Power Up When the power supply is connected, the reader produces an extended beep while each LED indicator flashes briefly in sequence. The reader is operational when the Power and Transmit LEDs remain on. Figure 9: LED Indicators - Reader Operational Reading Tags After power up, the reader begins transmitting at the specified frequency. When a tag is placed within range, the reader activates the tag and reads the data.
SARS MP9112 Owner’s Manual Operation with the ICCM The ICCM provides greater flexibility for accessing readers. With the ICCM, you can access your RFID data with your own client/ server applications, perform administrative functions from an easyto-use Web interface, perform debug activities on your readers remotely, and much more. The ICCM also has a VGA touch screen LCD. The LCD can be used to provide an operator interface for applications running directly on the ICCM.
4 Troubleshooting This chapter provides general information to troubleshoot the MP9112.
SARS MP9112 Owner’s Manual General Troubleshooting SAMSys readers are designed, manufactured, and tested to provide many years of trouble-free service. However, in the event of a reader malfunction or failure, refer to the following troubleshooting instructions to help identify and correct the problem. Warning - Electric Shock Hazard The following procedures involve AC voltage. Use extreme caution when measuring voltage or installing cables and power supplies.
SARS MP9112 Owner’s Manual Symptom Probable Cause Corrective Action No LEDs or buzzer during power up. Power supply malfunction. Ensure power supply is inserted into wall outlet. Verify correct operating voltage at outlet. Replace Power Supply. Reader software is corrupt. Replace reader. Reader appears Readers are to lock up. vulnerable to high ESD pulses. As a result, the reader can lock up. Disconnect the power from the reader and reconnect. The reader should reset.
SARS MP9112 Owner’s Manual Symptom Probable Cause Corrective Action No buzzer when Buzzer malfunction. Reader may operate normally reading a tag. without buzzer, but the reader should be replaced as soon as possible. Reader board failure. If the reader does not read or write, replace the reader. Reader software is corrupt. Replace reader. No RS-232 External RS-232 Communication. cable malfunction Internal RS-232 cable disconnected or reversed. Remove back cover and reconnect internal cable.
SARS MP9112 Owner’s Manual Symptom Probable Cause Corrective Action Tag ID/data is Reader software different from version. expected value. Electromagnetic interference. Program reader with latest software version release. Tag read failure. Read range exceeded. Reader range is 6 inches (15.24 cm). Reposition reader or tag. Shield or reposition reader Tag speed exceeded. Slow tag when within range of reader. Faulty tag. Verify reader operation with a known good tag.
5 Specifications This chapter describes the specifications for the MP9112.
SARS MP9112 Owner’s Manual Reader Specifications Range Up to 6 inches (15.24 cm) Frequency 134 KHz Sensitivity 1 mVpp at the input to the receiver circuit Antenna Drive Current 200 mW Connections RS-232, RS-485, Digital I/O (TTL) or Wiegand Input Voltage 12 Vdc +/-5% Input Current 0.5 A maximum Environmental Specifications Operating Temperature 32° F to 158° F (0° C to 70° C) Maximum Operating 0.
SARS MP9112 Owner’s Manual Power Supply Specifications Input Voltage 100 – 240 VAC Input Consumption 0.
SARS MP9112 Owner’s Manual RS-232 Connector Specifications Figure 12: RS-232 Connector Baud rate 9600 — Parity None — Data bits 8 — Stop bits 1 — Pin 1 CNVSS Normally low. High puts reader in programming mode.
SARS MP9112 Owner’s Manual RS-485 Connector Specifications Figure 13: RS-485 Connector Pin 1 RS-485 Phase A Pin 2 RS-485 Phase B Pin 3 RS-485 Phase C (common) 30
SAMSys Technologies, Inc. Part Number: HI469-112-OM-V2 Printed in U.S.A.
