IC687BEM744 | FIP Bus Controller GE Fanuc

GE Fanuc Automation IC687BEM744 FIP Bus Controller

Electrical & Performance

Bus Frequency: 2.5 MHz
Max Devices: 128
Power Draw: 1.2 A @ 5 V (6 W)
MTBF: 110,000 hours
Bus Speed Tolerance: ±50 ppm

Connectivity & Diagnostics

Serial Port: 15‑pin, up to 115,200 baud
FIP Connectors: two 9‑pin
Status LEDs: 6
Diagnostics: Network diagnostics with up to 10 error logs
Restart Pushbutton: Yes; rated for 10,000 cycles

Mechanical & Environmental

Slot Size: half slot (0.5 VME)
Dimensions (W × H × D): 20 mm × 120 mm × 100 mm
Weight: 0.23 kg
Operating Temp: –10 °C to 60 °C
Storage Temp: –40 °C to 85 °C

Model Suffix Details

The suffix 744 indicates firmware revision 7.4.4 with enhanced redundancy switching (3 ms) and support for 8 network segments.

Applications

Ideal for integrated racks and expansion racks (max 4 controllers per rack). Works with remote I/O nests, field control stations, generic devices, and Series 90‑70 PLCs in FIP redundant networks.

Warranty & Shelf Life

Includes 1 year limited warranty. Shelf life: 12 months from shipment (25 °C, 50% RH).