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GE Fanuc IC660TBD021 Genius I/O Terminal Block Assembly

Brand/Manufacturer: General Electric

Order Number: IC660TBD021

Type: Terminal Blocks

Country of Origin: USA

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The GE Fanuc IC660TBD021, also cataloged as the IC660TBD021 Terminal Assembly, operates as a dedicated hardware component for discrete field signal termination within GE Genius I/O network architectures.

Hardware Specifications

Parameter Specification
Model IC660TBD021
Brand GE Fanuc
Origin United States
Weight 0.35 kg (0.77 lbs)
Dimensions Standard Genius I/O block terminal footprint
Operating Temp 0 to 60 deg C
Power Consumption Passive field terminal connection (no backplane draw)
Compatible Electronics Unit IC660BBD021 (24/48 VDC Sinking Discrete Block)
Channel Capacity 16 discrete input/output channels
Circuit Topology Supports 3-wire sensor and output load configurations
Operating Voltage 24/48 VDC nominal

Backplane Bus Communication Velocity and I/O Density Scaling

  • Backplane Bus Communication Velocity: Interfaces directly with the Genius I/O bus electronics unit to transfer discrete field state changes at network communication rates up to 153.6 kbaud.
  • I/O Density Scaling: Integrates terminal points for 16 discrete channels into a single base assembly, enabling high-density field wiring for 3-wire sensors and discrete loads.
  • Firmware Flash Compatibility: Maintains pure physical and electrical pass-through compatibility across all revisions of the companion IC660BBD021 electronics module without requiring firmware updates.

Frequently Asked Questions

Q: Can the IC660TBD021 terminal assembly be hot-swapped or detached while field power is applied?

A: The companion electronics module (IC660BBD021) can be removed or replaced from the IC660TBD021 terminal assembly without disturbing field wiring, provided proper electrical safety protocols are observed.

Q: What sensor wiring configurations are supported on the terminal terminals?

A: The assembly provides screw terminals configured to support up to 16 discrete channels with 3-wire device connections, including power, common, and signal leads.

Q: Is external power supplied directly to the IC660TBD021 terminal block?

A: Yes, field operating power (24 VDC or 48 VDC) for sensors and loads is landed directly onto the designated bus power terminals of the terminal assembly.

Field Installation Guidelines

  • Base Mounting: Secure the terminal assembly onto the panel surface or mounting frame using appropriate hardware prior to attaching the electronic module.
  • Field Wire Termination: Strip field conductor ends to standard strip length and torque screw terminals according to standard panel wiring specifications to ensure gas-tight connections.
  • Shielding and Commoning: Route field cables through separate wire ducts and connect cable shields to the system ground bus to prevent signal interference on discrete inputs.
  • Voltage Verification: Verify that external power supplies do not exceed the 24/48 VDC operating threshold before mounting the active electronics block onto the terminal unit.
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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

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