IC660BBR101M GE High-Reliability Relay Output Module

Description

Product Model: IC660BBR101M

Product Brand: GE Fanuc (Emerson Intelligent Platforms)

Product Series: Genius I/O

Product Features:

• 16 Normally Open Relay Outputs grouped in four isolated circuits, each handling 2A at 5-250VAC or DC for versatile device control
• Jumper-Selectable Voltage from 115VAC factory default to 230VAC, with robust 1500V isolation between groups
• Genius Bus Integration for distributed I/O up to 3500m, supporting Series 90-70, Rx7i, and legacy GE PLCs
• Fault-Tolerant Design with comprehensive LED diagnostics and hot-swappable electronics for minimal downtime

I’ve been elbow-deep in Genius blocks since the late ’80s, back when GE Fanuc was revolutionizing distributed I/O with this bus that could snake through a plant like nobody’s business. The IC660BBR101M? It’s the relay workhorse that powered my first big retrofit in a steel mill—switching contactors and indicator lamps without flinching at the EMI soup. Sure, the line’s EOL now, but pulling a refurbished one from stock feels like reuniting with an old reliable. If you’re piecing together a legacy system or extending a remote drop, this block’s the no-nonsense choice that keeps things clicking.