A-B 1485A-C2
The 1485A-C2 is an I/O module for the Allen-Bradley CompactLogix controller that provides a 2-way RS-485 communication interface for connecting the controller to Modbus RTU or ASCII devices. The module has the following features:
Two RS-485 communication ports
Supports Modbus RTU and ASCII protocols
Up to 115.2 kbps baud rate
Supports half-duplex and full-duplex communication
Expandable with other 1485A-C2 modules, up to 31 devices can be connected
The 1485A-C2 is suitable for a variety of industrial applications, including:
Industrial control system
Data acquisition system
Building control system
SCADA system
Product parameter
Parameter value
Interface type RS-485
Protocol Modbus RTU, ASCII
Baud rate 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Communication mode Half-duplex or full-duplex
Maximum number of devices 31 (including this module)
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