CM42 Modbus Plus Module a Datalogic Group Company, ternate form of communication is a PC-based Features EMS,is the field-proven leader master such as Modicon’s SA85, which can use • Two Read/Write RFID in the development and application of the Modicon DOS or Windows driver to com- Antenna Ports Radio Frequency Identification (RFID) municate with the CM42. • 25 MHz i386 Processor Tags/Labels/PCBs, Antennas, Controllers and •512KB Flash Memory This programmable interface is provided with a •512KB RAM network interface modules for tough industrial standard program that allows Modbus Plus • DOS Compatible environments. With over a dozen years of commands to control the reading and writing Operating System RFID successes in the automotive, electronics, of a block (or non-contiguous blocks) of data, • Two General Purpose material handling and food processing indus- Serial Ports for CM42 Mux32 connection status, serial inputs/outputs, tries, EMS has built a global reputation in pro- • Two Industrial-Level and Tag fill functions. The standard program viding customers with complete supply chain Inputs/Outputs can readily be modified by EMS. For special ap- solutions – from production to retail EMS has • LED Status Indicators plications; contact the complete solution! • NEMA 2 (IP31) your EMS repre- Enclosure MODBUS PLUS Technical Description sentative. • Modbus Plus Slave Device The CM42 Modbus Plus Module is a general PRESENCE The CM42 is • DIN Rail Mounting purpose programmable interface between the based on a real- FOR Modbus Plus network and up to two Applications time, DOS com- HS/HL500-Series Antennas, or as many as 32 • Material Handling patible operating AUTO ID HMS-Series Reader/Writers, RS-Series Read- • Sortation Systems system providing ers or bar code scanners (or a combination of • Work-in-Progress great speed and PRODUCTS both) on a Mux32 line. Monitoring flexibility. As many • Quality Control The CM42 can be used to give a Modbus Plus as eight commands can be processed simulta- presence to a wide range of existing equip- neously. The CM42 is implemented as a two Use With ment, such as bar code readers, RFID con- board set, interconnected by a stackable • EMS Passive Read/Write • EMS Passive Read Only trollers, bar code verifiers, sensors and PC104 Connector. • EMS Active Read/Write switches. A PLC can communicate to the • RS232 and RS422 CM42 using the MSTR function block. An al- Serial Devices Your Complete Supply Chain RFID Provider – Call: 831/438-7000 Fax: 831/438-5768 Web: www.ems-rfid.com 173 CM42 Modbus Plus Module Electrical Power Requirements 24VDC ±15% From External Connector 350mA (Module Only) 900mA (with Antennas) Communication Modbus Plus Slave Device, 16 Bit Registers, Dual Redundant Bus RFID Two EMS HS/HL-Series Antenna Ports, HMS-Series through Serial Ports Ports COM1 RS232 COM2 RS232/RS422/RS485(Mux32 Protocol) Input Two Industrial-Level Inputs, 10-30VDC Output Two Industrial-Level Outputs, 5-30VDC@400mA Either Sourcing or Sinking Mechanical Specifications Dimensions (W x H x D) 7.5 x 6.0 x 2.1in. (191 x 152 x 51mm) Weight 2.0lbs. (0.9kg) Enclosure ABS Shell Environment Operating Temperature 32º to 120ºF (0º to 49ºC) Storage Temperature -4º to 158ºF (-20º to 70ºC) Humidity 90% Non-Condensing Shock Resistance IEC 68-2-27 Test EA 30g; 11ms; 3 Shocks Each Axis Vibration Resistance IEC 68-2-6 Test FC 1.5mm; 10-55Hz; 2 Hours Each Axis Protection Class NEMA 2 (IP31) Your Complete Supply Chain RFID Provider – Call: 831/438-7000 Fax: 831/438-5768 Web: www.ems-rfid.com 174 CM42 Modbus Plus Module Mechanical Dimensions Modbus Plus Module POWER ERROR A CM42 ERROR B BUS ACTIVE ANT 0 ANT 1 COMM 1 COMM 2 Your Complete Supply Chain RFID Provider – Call: 831/438-7000 Fax: 831/438-5768 Web: www.ems-rfid.com 175 Read/Write Read/Write Antenna Antenna HS500 HS500 Passive Reader/Writer HMS827 CM42 Modbus Plus Module Connections Two Read/Write Ports CM42 Connect to HS500-Series Antennas Use any HS200R, HS200XL or HS200LR-Series Tags Modbus Plus Module One Serial Port for Connection to as many as 32 Readers/Writers or other Serial Devices. Connect to RS400-Series Readers with ES600-Series Read Only Tags. Connect to HMS-Series Reader/Writers with HMS100-Series Read/Write Tags. Software Upgrade Port (Debug Port) or RS232 Serial Device Connection (HMS800-Series, RS400-Series) Available Models Model Description CM41 Modbus Plus Communication Module, NEMA 4 (IP66) CM42 Modbus Plus Communication Module, NEMA 2 (IP31) Accessories Model Description 00-1096 DIN Rail Mounting Clips (2) with screws, for use with CM42 CBL-1440-01 CMx2 to HS500 Cable (1 meter length) CBL-1440-03 CMx2 to HS500 Cable (3 meter length) CBL-1440-06 CMx2 to HS500 Cable (6 meter length) CBL-1440-30 CMx2 to HS500 Cable (30 meter length) Your Complete Supply Chain RFID Provider – Call: 831/438-7000 Fax: 831/438-5768 Web: www.ems-rfid.com 176 Modbus Plus Module POWER ERROR A CM42 ERROR B BUS ACTIVE ANT 0 ANT 1 COMM 1 COMM 2