



The GE IC660TBD023 is a Terminal Base Assembly engineered to provide a reliable field wiring interface for discrete output devices in GE Fanuc Genius I/O distributed control systems. This terminal base serves as the physical connection point for actuators, relays, indicator lamps, and other output-driven devices, enabling clean, organized field terminations and dependable routing into the corresponding output electronics assembly.
By separating field wiring from sensitive electronics modules, the IC660TBD023 simplifies installation, enhances maintenance efficiency, and reduces the risk of connection faults in industrial control panels and distributed I/O installations.
Technical Specifications
| Specification | Details |
|---|---|
| Model | GE IC660TBD023 |
| Module Type | Discrete Output Terminal Base Assembly |
| Compatible System | GE Fanuc Genius I/O |
| Field Wiring Interface | Discrete output device terminations |
| Terminal Style | Screw-clamp field terminals |
| Electronics Interface | Edge connector to discrete output electronics module |
| Mounting Method | Plug-in Genius I/O rack or block |
| Dimensions (W × H × D) | 224 × 90 × 100 mm |
| Weight | 0.93 kg (approx.) |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | −40 to 100 °C |
| Environmental Rating | Industrial, non-condensing |
Field Wiring and Functional Role
The IC660TBD023 terminal base provides a structured termination point for a wide range of discrete output devices. Typical connections at the field interface include:
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Solenoid coils
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Relay and contactor outputs
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Alarm and indicator lamps
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Motor starter control lines
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Other on/off control devices
Field leads are secured using dependable screw-clamp terminals. These signals are then routed through the terminal base to the paired discrete output electronics assembly (such as IC660EBD023), ensuring mechanical stability and clear electrical paths.
Recommended Related Models
To form a complete discrete output I/O node in a Genius automation network, the IC660TBD023 is commonly used with:
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GE IC660EBD023 – Discrete output electronics assembly
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GE IC660BLD023 – Discrete output block assembly
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GE IC660BCM501 / BCM101 – Genius bus controller modules
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GE IC660BBS100 / BBS101 / BBS102 / BBS103 – Power supply modules
Together, these components provide a scalable, serviceable solution for distributed output control.
Comparable Terminal Bases
In other automation platforms, similar terminal base solutions include:
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Allen-Bradley 1734-TB – POINT I/O terminal base family
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Allen-Bradley 5069-TB – Compact 5000 terminal base
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Allen-Bradley 1794-TB – FLEX I/O terminal base
These devices fulfill equivalent roles in organizing field wiring for discrete outputs.