A-B 1747-ASBThe Allen-Bradley 1747-ASB module is a remote I/O adapter module in the Rockwell Automation SLC 500 series PLC. It is mainly used to connect SLC 500 PLC with remote I/O rack, realize distributed I/O, expand PLC I/O points, and improve the flexibility and scalability of the system.
Product parameters and specifications
Type: Remote I/O adapter module
Function: Connect SLC 500 PLC to remote I/O rack
Interface: RIO (Remote I/O)
Power supply: 5V DC, 24V DC
Mounting method: DIN rail mounting
Ambient temperature: 0°C to 55°C
peculiarity
Expand I/O points: Significantly expand the PLC’s I/O points by connecting multiple remote I/O racks.
Improve system flexibility: Remote I/O racks can be installed at a distance from the PLC, improving system cabling flexibility.
Simplified system design: Modular design to facilitate system expansion and maintenance.