IC660BBD020 GE Source Block I/O Module for Mark II Systems

Overview:
The IC660BBD020 from GE Fanuc is a high-performance 24/48 VDC Source Block I/O module designed for the Mark II series of GE Speedtronic control systems. It provides flexible interfacing for up to 16 discrete circuits, configurable as inputs, outputs, or tristate, and is compatible with both 3-wire solid-state and electromechanical sensors. Integrated diagnostics allow the module to detect and report issues such as short circuits, overloads, open circuits, switch failures, and no-load conditions, enabling rapid corrective action via handheld monitors.

Key Features:

• 16 configurable discrete circuits: input, tristate, or output

• Operates on 24/48 VDC to power output devices

• Supports 3-wire solid-state and electromechanical sensors

• Advanced diagnostics with real-time reporting

• Automatic detection of short circuits, overloads, and switch failures

• Quick response time: 1.0 ms output

• Block-to-block isolation: 1500 V for safe operation

• Rugged design suitable for high-reliability control applications

Technical Specifications:

• Model Number: IC660BBD020

• Product Type: 24/48 VDC Source Block I/O Module

• Series: Mark I & II

• Input Range: 18–56 VDC

• Load Current: 2 A per output

• Input Signals: 0–10 VDC

• Number of Outputs: 2

• Operating Voltage: 18–56 VDC

• Operating Temperature: 0–60 ºC

• Block Power: 24/48 VDC

• Block-to-Block Isolation: 1500 V

• Output Response Time: 1.0 ms

• Dimensions (HxWxD): 8.83 × 3.50 × 3.94 in (22.44 × 8.89 × 10.00 cm)

• Weight: 0.45 kg

• Country of Origin: USA

• Availability: In Stock

Applications:

• GE Speedtronic Mark II control systems

• Distributed control and industrial automation applications

• Systems requiring advanced diagnostics and output monitoring

• Integration with 3-wire solid-state and electromechanical sensors

FAQ:
Q: Is this module new and genuine?
A: Yes, all IC660BBD020 units are factory-new and original GE Fanuc products.

Q: Can this module handle high-demand output devices?
A: Yes, it supports up to 2 A per output and operates reliably in industrial environments.

Q: How fast does it respond to output changes?
A: The module provides a 1.0 ms output response time, suitable for high-speed control applications.