IC660BBR101

Overview

The IC660BBR101 is a Relay Output Block from GE. It is part of GE's industrial automation product portfolio.

Application & Technical Notes

As a relay output block, the IC660BBR101 is intended for deployment in panel-based control cabinets and machine enclosures where the GE product portfolio equipment is installed. It drives actuators, relays, valves and indicators from controller commands, acting as the actuation layer between logic and the machine.

Specific electrical and mechanical ratings depend on the exact configuration and suffix of the part; the original datasheet should be consulted for the definitive specification.

Maintenance & Diagnostics

Verify field wiring, shielding and grounding at installation; check terminal torque and confirm signal types match the configured range. Periodically inspect for loose terminations, induced noise and channel-level diagnostics reported by the controller. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.

Sourcing & Procurement

When sourcing the IC660BBR101, distinguish three supply tiers: (1) genuine GE stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.

Confirm the module matches your GE product portfolio rack, the required channel count, signal type and voltage, and the firmware/configuration of the controller. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.

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Frequently Asked Questions

Specifications

The IC660BBR101 is a Normally Open Relay Output Block manufactured by GE Fanuc. The block comes with 16 output circuits grouped into four groups, each with four outputs. Each output can be powered by either AC or DC. Because of its normally open design, the block’s contacts are separated by default until power is applied to close the gap existing between circuit components. The relay block has a rated voltage of 115 VAC, which is the factory setting, to 230 VAC. The voltage selection is made possible by jumpers located on the block’s assembly. The block runs on a load current of 2 Amps. Output circuit group isolation is 1500VAC. IC660BBR101 is useful in a variety of low power applications such as relays, lamps, and contactors. A handheld monitor is used for customization of the relay output. This includes setting up defaults for power-up output actions, reverting to factory settings if there is electrical communication interference, and selecting redundancy types. The block can alternatively be used as a bus switching module (BSM). LEDs on the block display the status of the unit as well as input and output conditions. A blinking LED indicates a fault in the circuit. When the LED is OFF, the block is faulty and/or not drawing power. A simple LED ON indicates optimum performance. If a normally closed relay block is preferred, consider the IC660BBR100 relay output block. The GE Fanuc IC660BBR101 relay output block has 16 normally open outputs. It has a fixed coil and moving armature type of relay. Technical specifications for IC660BBR101

Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.

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