IC660BRD024 2 IC660BRD024 4 IC660BRD024 3 IC660BRD024 1

The GE IC660BRD024 is a highly configurable 32-circuit discrete I/O block from the GE Fanuc Genius I/O series, designed to interface a wide range of field devices with industrial control systems. Built for 12/24 VDC applications, this module supports both discrete inputs and outputs and delivers flexibility by allowing each circuit to be independently configured for the application at hand. With comprehensive protection and diagnostics, the IC660BRD024 strengthens system reliability and simplifies maintenance in distributed I/O networks.

Technical Specifications

Specification	Details
Model	GE IC660BRD024
Module Type	Discrete I/O Block
Control Style	Sink/Source I/O configuration
Number of Circuits	32 independently configurable
Operating Voltage	12/24 VDC (operates typically 10–30 VDC)
Current per Circuit	0.5–2 A (steady state)
Maximum Inrush Current	10 A (up to 10 ms)
Total Block Current	Up to 16 A
Output OFF Leakage	~2 mA
Input Filter Time	Selectable 10–100 ms
Protection Features	Overtemperature, overload, failed circuit protection
Isolation	850 V block-to-block
Status Indicators	LEDs for unit and individual circuit conditions
Dimensions (W × H × D)	Approx. 224 × 90 × 112 mm
Weight	~2.8 kg
Mounting Style	IC660 rack/system base

Each circuit can be independently set as a standard input, tristate input, or output, giving engineers maximum flexibility for control schemes.

Recommended Related Models

For a fully functional distributed I/O subsystem within a GE Fanuc automation architecture, pair the IC660BRD024 with:

GE IC660BCM501 – Bus controller module for coordinated data exchange
GE IC660BBS100 / BBS101 / BBS102 / BBS103 – Regulated power supply modules
GE IC660BBR101 – Communication interface module
GE IC660CHS002 – System base and I/O carrier module

This combination offers reliable power, structured communication, and extensive field signal handling.

Popular Allen-Bradley Models

For multi-vendor environments or cross-platform comparisons, engineers often refer to comparable Allen-Bradley modules such as:

Allen-Bradley 1734-OB16E – POINT I/O 16-point DC output module
Allen-Bradley 1734-IB32 – POINT I/O 32-point DC input module
Allen-Bradley 1734-AENT – Ethernet adapter for distributed I/O
Allen-Bradley 1769-OW32 – Compact I/O DC output module

These serve similar roles in discrete control systems.

Applications

The GE IC660BRD024 is commonly used in:

Distributed automation systems with mixed discrete signals
Manufacturing lines requiring flexible I/O configuration
Process control environments with high density inputs and outputs
Material handling and packaging machinery
Modular I/O networks where circuits shift between input and output roles

Its configurability and robust protection make it suitable for evolving control challenges.

Advantages

High configurability: Each of 32 circuits can be input, tristate input, or output
Flexible integration: Works with both sourcing and sinking field devices
Robust protection: Overtemperature and overload safeguards enhance uptime
Clear diagnostics: Per-circuit LED indicators streamline troubleshooting
Strong isolation: 850 V block-to-block isolation improves safety
High inrush tolerance: Up to 10 A surge per circuit supports demanding loads
Modular expansions: Fits seamlessly within GE Fanuc IC660 distributed I/O frameworks

These strengths support reliable system behaviour in both new and retrofit automation projects.

Technical FAQs

What is the IC660BRD024 used for?
It functions as a 32-circuit discrete I/O block, connecting controller logic with field sensors and actuators.
Can each circuit act as both input and output?
Yes — circuits are independently configurable as input, tristate input, or output.
What voltage range does it support?
It operates within a standard 12/24 VDC environment (typically 10–30 VDC).
How much current can a single circuit handle?
Each circuit can handle steady-state currents from 0.5 A up to 2 A.
What built-in protection features does it have?
The module includes protection against overload, overtemperature, and failed circuits.
Do LEDs indicate individual circuit status?
Yes, the block provides per-circuit LED diagnostics.
What is the isolation rating?
Block-to-block isolation is rated at approximately 850 V.
Can this module be used in redundancy groups?
Yes — it supports configurations such as T-Output and H-Output groups for redundancy and fault tolerance.
Is this module suitable for high-density control?
Yes — its 32 circuits and configurable nature make it suitable for dense discrete I/O needs.
Where is the IC660BRD024 installed?
It mounts on the GE IC660 rack or system base as part of a distributed I/O station.