Special Features: The product includes the following standard features: Two fully configurable serial ports, each capable of supporting the CM4 Master functionality. Supports up to x CM4 units per serial port. Support movement of binary, integer, ASCII, and floating point data types. Memory mapping will be pre-defined in the module to ease implementation in the ladder program. RS-485 connection from each port directly to the CM4 units. Software configuration (From processor ladder logic). Slave Addr : 0 to 31; Command : Select command to be executed; Char Size : 8 bits (fixed); Parity : None (fixed); Stop Bit : 1 (fixed); Baud Rate : 300 TO 9,600; RTS to TxD : 50 ms (fixed); Timeout : 1 second; Polling Rate : 1 second (fixed). Response time: The protocol drivers are written in Assembly and in a compiled higher level language. As such, the interrupt capabilities of the hardware are fully utilized to minimize delays, and to optimize the product's performance. Supported CM4 command codes: Read Comands: 0x30 Get System Information; 0x31 Get Unit Status; 0x36 Get Alarm History; 0x37 Get Current Point Status; Write Commands; 0x51 Reset Fault or Alarm; 0x52 Set Key-Code; 0x53 Lock Keyboard; 0x60 End Point Lock-On; 0x61 Start Point Lock-On. Operating Mode returned to ladder processor. Error Codes returned to the ladder processor.
Operating Temperature: 0 to 60°C (32 to 140°F)
Standard: CUL US, CE
Number Of Channels: 10/100 Base-T
Communication: MDA Scientific
Processor: PLC 5
Enclosure: Aluminium
Display: 2 X 24 Alphanumeric; Clock And Date
Connection Cables: DB-9 cable
Interface: RS-232C, RS-422 and RS-485
Power Supply: 0.65 A
Mounting: Rack
Brand Name: PROSOFT
Sub Brand: 3100
Type: Communication Module
The 3100-MCM (PLC) MDA Scientific Gas Analyzer Communication Module is a single slot solution for the AB 1771 platforms. By providing configurable access to both ports, this product provides previously unavailable functionality and versatility.
