16pt Normally Closed Relay Output Block IC660BBR100 GE Genius

Product Overview

The GE IC660BBR100 is a 16-point normally closed relay output block for the Genius I/O system. Outputs are arranged in four isolated groups of four relays and can switch AC or DC loads from 5 V to 250 V AC or 5 V to 220 V DC.

Technical Specs

• Points: 16 relay outputs (normally closed)
• Groups: 4 isolated groups of 4
• Load voltage: 5–250 V AC or 5–220 V DC
• Load current: 2 A per point class
• Block power: 115 V AC or 230 V AC (jumper selectable)
• Isolation: 1500 V AC between groups
• Network: Genius Bus
• System: GE Genius I/O

Key Features

• Normally closed relays (conductive when de-energized)
• Four independently powered groups
• Wide AC/DC load voltage range
• Configurable via hand-held monitor

FAQ

• Contacts? Normally closed.
• Points? 16 (4 × 4 groups).
• Load? 5–250 V AC / 5–220 V DC.

Installation Guide

1. Mount the block and set the block power jumper (115/230 V AC).
2. Connect Genius Bus and block power.
3. Wire loads to each relay group with appropriate supply.
4. Configure output defaults and hold-last-state if required.
5. Power up and verify relay operation and status LEDs.

Selection Tips

• Choose when normally closed relay outputs are required.
• Confirm group isolation and load current limits.
• Useful spare for Genius relay output applications.