GE IC687BEM731-AB Industrial Bus Expansion Module

This bus expansion module serves as a critical bridge for scaling industrial control systems. Designed for GE’s IC687 series PLC platforms, it enables engineers to extend I/O capacity without compromising signal integrity. We’ve seen this module become essential in applications requiring precise coordination between automation components across manufacturing floors and process plants.

Specification	Details
Manufacturer	General Electric
Form Factor	DIN Rail Mount
Physical Size	3.8 x 29.2 x 22.9 cm
Operating Voltage	24 VDC
Certifications	CE, UL

Real-World Applications

Engineers commonly deploy this module in environments requiring distributed I/O expansion while maintaining signal reliability. We’ve supported installations where it connects temperature sensors in chemical processing facilities, coordinates conveyor systems in packaging lines, and integrates safety circuits with main control systems.

Our inventory includes compatible modules like the IC698CPE010 CPU and IC687BEM731-AB sister models. For complex systems, customers often pair this module with our stock of GE VMIVME series processor boards to create robust control architectures.

Our Support Capabilities

With 16 regional warehouses across 6 countries, we typically deliver within 5-7 business days. Each module undergoes functional testing before shipment, and we provide 12 months of warranty coverage. For urgent repairs, our technical team maintains spare parts inventories for common failure points like power regulation circuits.