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Product Introduction
The GE IC660TSD021 Terminal Assembly is a component of the Genius I/O Series developed by GE Fanuc (General Electric), designed for rugged, industrial-grade control systems. This specific terminal assembly is built to work seamlessly with discrete input/output blocks and offers the electrical interface between the wiring field and I/O electronics. Known for its modular and serviceable design, the IC660TSD021 allows quick replacement, secure connectivity, and enhanced field-level control in automation systems.
This terminal assembly features a robust design suited for harsh environments. It supports reliable connectivity through high-quality terminals, ensuring minimal signal loss and resistance. With its streamlined installation, clear labeling, and compatibility with GE Genius I/O discrete blocks, this component plays a vital role in distributed control systems (DCS), programmable logic controllers (PLCs), and industrial automation frameworks.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | IC660TSD021 |
| Manufacturer | GE Fanuc / General Electric |
| Product Type | Terminal Assembly |
| Series | Genius I/O Series |
| Compatible Blocks | Discrete Input Blocks |
| Number of Terminals | 24 terminals (screw-type connections) |
| Mounting Type | Panel mount or DIN rail (via base) |
| Wire Size Supported | 14 to 22 AWG |
| Insulation Material | Flame-retardant thermoplastic |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Vibration Resistance | 2g, 10–200 Hz (IEC 68-2-6) |
| Shock Resistance | 15g, 11ms half-sine (IEC 68-2-27) |
| Certifications | UL, CE, CSA |
| Dimensions (W × H × D) | 110 x 150 x 50 mm |
| Weight | 0.5 kg |
Applications
The GE IC660TSD021 Terminal Assembly is widely used in industrial automation and control systems, specifically in:
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Factory Automation Systems – for connecting sensors and actuators to PLCs
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Distributed Control Systems (DCS) – field terminal for discrete input blocks
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Material Handling Systems – ensuring reliable signal transmission from field devices
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Manufacturing Plants – heavy-duty control interfaces for machines and conveyors
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Power Generation Facilities – field wiring in control rooms for data acquisition
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Water and Wastewater Treatment Plants – distributed monitoring and switching of field I/O
Advantages
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Rugged Industrial Design: Built for harsh environments with high resistance to vibration, shock, and temperature extremes.
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Modular Installation: Quick-connect terminal setup allows for easy wiring and field servicing.
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Wide Compatibility: Fully compatible with Genius I/O discrete input blocks, enhancing system integration.
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Secure Wiring: Screw-type terminals provide reliable and durable field connections.
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Time-saving Maintenance: Replaceable without disturbing the wiring, reducing system downtime.
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Panel and DIN Mount Options: Provides flexibility for different cabinet designs and layouts.
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Minimal Signal Interference: Maintains signal integrity with minimal electrical noise.
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Cost-effective: Long lifecycle and reliable performance reduce total cost of ownership over time.
Frequently Asked Questions (FAQ)
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What is the primary function of the IC660TSD021 Terminal Assembly?
It serves as the electrical connection interface for discrete input blocks within GE Genius I/O systems. -
Can the terminal assembly be replaced without removing field wiring?
Yes, the terminal block is designed for easy replacement without disrupting existing wiring. -
What wire gauge sizes are compatible with this terminal assembly?
It supports wire sizes from 14 AWG to 22 AWG. -
Is the IC660TSD021 compatible with analog blocks?
No, this model is specifically designed for discrete input blocks only. -
What type of mounting does this assembly support?
It supports both panel mounting and DIN rail installation. -
Is it suitable for high-vibration environments?
Yes, it is tested to withstand 2g of vibration according to IEC standards. -
How many terminals are present on this model?
There are 24 screw-type terminal points. -
What is the operating temperature range?
It operates between -20°C and +60°C. -
Does it come with certifications for industrial compliance?
Yes, it is UL listed, CE marked, and CSA certified. -
Can it be used in hazardous environments?
While rugged, it should only be used in hazardous areas if installed inside an approved enclosure.
Related or Same-Series Models
| Model Number | Description | Application | I/O Type |
|---|---|---|---|
| IC660TBD024 | Terminal Assembly for Discrete Output Block | Field wiring for outputs | Discrete Output |
| IC660TSD022 | Terminal Assembly for Isolated Input Block | Sensor input wiring | Isolated Input |
| IC660TBD100 | Terminal Assembly for High-Density Outputs | Compact output wiring | High-Density Output |
| IC660TAA101 | Analog Input Terminal Assembly | Analog signal integration | Analog Input |
| IC660TBA020 | Analog Output Terminal Assembly | Output signal control | Analog Output |
| IC660BBD024 | Block with Terminal (Includes Assembly) | General control systems | Discrete Output |
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