IC660BRD025 5-48VDC Sinking Output Block | GE Fanuc

GE Fanuc IC660BRD025 Genius GMR Sinking Output Block for H-Block Redundancy

Output Specifications and Electrical Ratings

• Brand: GE Fanuc | Part Number: IC660BRD025 | Type: Genius GMR sinking output block with 32 discrete DC outputs.
• Operating Voltage: 5 to 48 Volts DC, supporting 5 VDC, 12 VDC, and 24 VDC nominal systems.
• Continuous Current: 0.5 to 1.0 Amps per output with 20 microamps maximum OFF-state leakage.
• Inrush Capacity: 4.0 Amps maximum inrush current per output for capacitive or lamp loads.
• Built-In Protection: Each output integrates blocking diodes and feedback resistors for fault detection.
• Back-Drive Prevention: Blocking diodes eliminate malfunction risks from parallel output back-drive currents.
• H-Block Configuration: Two IC660BRD025 sinking blocks wire in parallel on one load side; two source blocks connect to opposite side.

GMR Output Subsystem and Redundancy Architecture

• H-Block Output Group: Four-block configuration with two sinking and two source modules per load.
• GMR Group Compatibility: Functions alongside T-Block, I-Block, and 1-out-of-1 Diagnostics redundant output groups.
• Output Voting Method: Compares output data for each of the 32 points as received from multiple PLCs.
• Configuration Tool: Genius handheld monitor enables GMR mode activation and parameter adjustment.
• Bus Installation: Mounts on Genius I-O bus with configuration matching the specific GMR setting.

Frequently Asked Questions

• What redundancy configuration uses the IC660BRD025? This sinking block specifically supports H-Block output group configurations in GMR subsystems.
• Does the IC660BRD025 include output protection? Yes, each of the 32 outputs contains blocking diodes and feedback resistors for back-drive prevention and fault detection.
• What voltage ranges does this block support? Operating voltage spans 5 to 48 Volts DC, covering 5 VDC, 12 VDC, and 24 VDC applications.
• What is the maximum current per output? Continuous operating range is 0.5 to 1.0 Amps with 4.0 Amps maximum inrush capability.
• How does GMR output voting work? The output group compares data for each of the 32 points directly from connected PLCs rather than using software voting.
• Do you stock the IC660BRD025? Yes, we maintain genuine new original units ready for immediate shipment.
• What is your shipping timeframe? We dispatch orders within 5 days via DHL, FedEx, or UPS.
• Can I return this item? Yes, we accept returns within 30 days for unused product in original condition.
• What tool configures this sinking block? A Genius handheld monitor, model IC66HHM501, performs GMR mode configuration.
• How many output points does this module provide? The IC660BRD025 delivers 32 discrete DC sinking outputs.

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