ABB CI540 3BSE001077R1 S100 I/O Bus Extension Module

Product Description
CI540, order code 3BSE001077R1, is an ABB Advant Master S100 I/O bus extension module. It is designed to extend the S100 I/O bus for Advant Master DCS system, enabling remote connection of S100 series I/O units and expanding the system I/O layout distance. The module adopts compact card structure for rack mounting, with RS485 bus interface, built-in hardware watchdog and self-diagnosis function. It can realize reliable data transmission between the controller and distributed S100 I/O stations, widely used in legacy ABB Advant process control systems. Net weight 0.115kg, dimensions 234mm × 108mm × 31.5mm.

Key Functions

• S100 I/O bus extension for ABB Advant Master control system
• RS485 differential signal transmission, long-distance I/O bus extension
• Supports communication between controller and remote S100 I/O modules
• Built-in self-diagnosis and watchdog circuit, fault LED indication
• Rack slot installation, hot swap not supported
• Strong EMC anti-interference performance for industrial cabinet environment

Application Scenarios

• ABB Advant Master legacy DCS system renovation and spare parts replacement
• Power plant, pulp & paper, chemical plant process control
• On-site distributed S100 remote I/O expansion project
• Oil & gas industrial process monitoring and control system

FAQ

Q: Which system does CI540 3BSE001077R1 belong to?
A: It belongs to ABB Advant Master DCS system, for S100 I/O bus extension.

Q: Does it support hot swap?
A: No, hot swap is not supported, power off before replacement.

Q: What is the net weight of this module?
A: 0.115 kg.