GE Fanuc IC660BRD021 24/48VDC Sink Block | 16-Circuit

GE Fanuc IC660BRD021 24/48 VDC Sink Block for Discrete Input Applications

Input Specifications & Electrical Characteristics

• Brand: GE Fanuc | Part Number: IC660BRD021 | Type: 24/48 VDC discrete sink block with 16 circuits.
• Input Impedance: 5.6 kiloohms for 24/48 VDC operation; 1.8 kiloohms for 24 VDC only.
• Voltage Thresholds (24V): Input ON at 0‑8 VDC, OFF at 17‑24 VDC with 24V supply.
• Voltage Thresholds (48V): Input ON at 0‑16 VDC, OFF at 34‑48 VDC with 48V supply.
• Processing Speed: Typical 1.7 milliseconds plus user-selectable filter delay.
• Power Source: Control power derives directly from connected I/O devices; no separate power block needed.
• Diagnostic Features: Each circuit supports open wire, overtemperature, and failed switch detection.

Environmental Ratings and Physical Durability

• Operating Temperature: 0 to 60 degrees Celsius for continuous industrial use.
• Storage Temperature: -40 to 100 degrees Celsius, suitable for extended idle periods.
• Vibration Tolerance: Rated for 5 to 10 Hertz and 10 to 200 Hertz frequency ranges.
• Installation Requirement: Open equipment design mandates mounting inside a protective enclosure.
• Environmental Protection: Installation area must remain free of airborne contaminants.

Frequently Asked Questions

• Does the IC660BRD021 require an external power supply? No, it draws control power directly from the connected field devices.
• What input diagnostics does this sink block support? The IC660BRD021 detects open wire, overtemperature conditions, and failed switch states.
• Can I use this block with 24 Volt sensors only? Yes, it operates at 24 VDC with 1.8 kiloohm input impedance.
• What is the input processing time? Typical processing takes 1.7 milliseconds plus any added filter delay.
• Do you have the IC660BRD021 in stock? Yes, we maintain genuine new original units ready for immediate shipment.
• How do you ship this item? We dispatch within 5 days via DHL, FedEx, or UPS based on your preference.
• What is your return policy? We offer 30-day returns for unused items in original packaging.
• Where should I install this I/O block? Install inside a protective enclosure away from dust and contaminants.

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