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Product Introduction
The GE IC660TBA021 Terminal Assembly Base is a modular, high-reliability interface base used in conjunction with GE Genius I/O blocks. Designed to provide a secure electrical and mechanical foundation for control system connections, the IC660TBA021 supports a variety of I/O modules and serves as the termination point for field wiring in industrial automation applications.
This base assembly is an integral component of GE’s Genius I/O system, a distributed control architecture known for its flexible configuration, peer-to-peer communication capabilities, and rugged design. The IC660TBA021 not only ensures reliable power and signal distribution but also contributes to simplified maintenance and rapid module replacement without disrupting field wiring.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | IC660TBA021 |
| Manufacturer | GE (General Electric) |
| Product Type | Terminal Assembly Base |
| Compatibility | GE Genius I/O Blocks (e.g., IC660BBD, IC660EBD series) |
| Terminal Type | Removable terminal block |
| Wiring Style | Screw terminal |
| Number of Terminals | 32 (16 channels, 2 per channel) |
| Mounting | Panel mount or DIN rail |
| Material | Industrial-grade reinforced thermoplastic |
| Voltage Rating | Up to 250VAC |
| Current Capacity | Up to 2 Amps per channel |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity Tolerance | 5%–95% RH, non-condensing |
| Shock/Vibration | IEC 68-2-6 compliant |
| Dimensions (W×H×D) | 222.4 x 88.9 x 100 mm |
| Weight | 1.8 kg |
Product Applications
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Industrial Control Panels: Used to terminate and manage wiring between I/O modules and field devices in complex automation systems.
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Distributed I/O Networks: Essential for GE Genius I/O configurations where control logic and I/O are decentralized.
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Factory Automation Systems: Supports wiring for relays, sensors, valves, and other discrete components.
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Process Control Systems: Forms part of the control backbone in industries such as chemical, water treatment, and energy.
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OEM Equipment Manufacturing: Frequently integrated in custom machinery and modular equipment designs requiring reliable field wiring organization.
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Electrical Utility & Substation Automation: Used in SCADA-related infrastructure for secure and robust connectivity.
Product Advantages
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Tool-Free Replacement: Allows fast replacement of control modules without disturbing permanent field wiring.
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Wiring Integrity: Offers clearly labeled screw terminals for clean, organized, and error-proof wiring.
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Mechanical Strength: Built with reinforced plastic to withstand harsh industrial environments.
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Universal Compatibility: Compatible with a wide range of GE Genius I/O modules, simplifying spare parts logistics.
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Time-Saving Design: Reduces installation and maintenance time with easy-to-access terminals and modular architecture.
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Secure Electrical Contacts: Gold-plated connectors and robust contacts ensure reliable operation in high-vibration environments.
Frequently Asked Questions (FAQ)
-
What is the IC660TBA021 used for?
It serves as a terminal base for Genius I/O blocks, providing connection points for field wiring. -
Is this terminal assembly compatible with all GE I/O modules?
It is compatible with most GE Genius I/O blocks, but specific compatibility should be checked in module documentation. -
Can I hot-swap modules while the base is connected?
Yes, you can replace modules without disconnecting the field wiring from the terminal base. -
What kind of wiring does it support?
It uses screw-type terminals, suitable for solid or stranded wires, typically up to 14 AWG. -
Does it come with built-in fusing or protection?
No, protection components must be provided externally, depending on your application. -
Can this module be DIN rail mounted?
Yes, it supports both DIN rail and panel mounting. -
What is the voltage rating of this terminal base?
It can handle voltages up to 250 VAC or 30 VDC. -
How many channels or terminals does it offer?
It has 32 terminals supporting 16 I/O channels, with dual terminals per channel (in/out or common). -
Is it suitable for hazardous area installations?
Not directly. For hazardous environments, certified modules or barriers should be used in conjunction. -
How do I identify terminal positions for wiring?
The terminal base has clearly numbered and labeled screw terminals for easy and accurate field wiring.
Related Models from the Same Series or Function Group
| Model | Description | Function | Dimensions (mm) | Weight |
|---|---|---|---|---|
| IC660TBA020 | Terminal Assembly for Analog Blocks | Analog I/O Base | 165×120×60 | 500 g |
| IC660TBA022 | Terminal Base with Fuse Holders | Fused Terminal Assembly | 165×120×60 | 520 g |
| IC660BBD024 | 16-Circuit Digital Output Block | Discrete Output | 165×120×75 | 770 g |
| IC660EBD024 | Genius I/O Electronic Block (Output) | Digital Output Module | 165×120×80 | 740 g |
| IC660BBA024 | Digital Input Block | Discrete Input | 165×120×75 | 760 g |
| IC660EBA024 | Genius I/O Electronic Block (Input) | Digital Input Module | 165×120×80 | 730 g |
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