IC660BBR101 Output Block - GE Fanuc

GE Fanuc IC660BBR101 Normally Open Relay Output Block

Technical Specifications & Core Features

• The IC660BBR101 delivers 16 relay output circuits, arranged in four groups of four.
• Each output group features 1500V AC isolation from the others, ensuring safety and design versatility.
• It controls a broad load range: 5 to 250 Volts AC or 5 to 220 Volts DC per output.
• As a normally open block, the relay contacts are open (off) when the module is de-energized.
• Each isolated group can accept a separate AC or DC power source for mixed voltage applications.
• The block's internal control power can be set to 115V AC or 230V AC via terminal jumpers.

Configuration & Typical Applications

• This block is perfect for operating solenoids, indicator lamps, contactors, and auxiliary relays.
• Configure output power-up defaults and behavior during communication loss using a handheld monitor.
• Enable features like CPU redundancy and bus switching module (BSM) control for system reliability.
• The relay type is a fixed coil and moving armature design, offering reliable switching.
• Use the clear LED status indicators (Unit OK, I/O Enabled, per-point) for instant diagnostics.

Environmental & Physical Details

• The module operates reliably in temperatures from 0°C to 60°C (32°F to 140°F).
• Its storage temperature range is -40°C to 100°C (-40°F to 212°F).
• It withstands 5% to 95% non-condensing humidity in both operational and storage environments.
• The block measures 8.8" x 3.3" x 3.9" (HxWxD), featuring a compact, rackless design for direct panel mounting.
• It operates within a frequency range of 47 to 63 Hertz for consistent performance.

Frequently Asked Questions (FAQ)

• Q: What is the difference between NO and NC relay blocks?
  A: The IC660BBR101 is Normally Open (NO). Its contacts are open at rest and close when energized. The IC660BBR100 model is Normally Closed (NC).
• Q: How are the 16 outputs on this block organized?
  A: Outputs are arranged in 4 isolated groups of 4 relays each. Each group can use a different power source.
• Q: What is the voltage isolation between output groups?
  A: There is a 1500V AC isolation barrier between each group of four outputs for safety.
• Q: What types of devices can this block control?
  A: It can switch a wide variety of loads, including lamps, contactors, and small relays, from 5-250V AC or 5-220V DC.
• Q: Can the block's internal power be changed?
  A: Yes, the control power for the block logic can be set to either 115V AC or 230V AC using configuration jumpers.

For more information on the GE Fanuc IC660BBR101 or to place an order, please contact us. Contact Information Inquiries: sales@nex-auto.com, +86 153 9242 9628.