The GE IC220TBK087, also cataloged as the IC220TBK087 Power Terminal Strip, operates as a dedicated hardware component for field wiring termination and power routing within GE VersaMax I/O platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC220TBK087 |
| Brand | GE |
| Origin | United States |
| Weight | 0.37 lbs |
| Dimensions | Standard VersaMax Carrier Footprint |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | Passive Component |
| Termination Type | Spring Style Clamp |
| Position Count | 8 Position |
| Category | Panel Accessories / Terminal Block Wiring Device |
Backplane Power Routing and Wiring Density Scaling
The IC220TBK087 provides direct electrical interfacing between incoming power distribution lines and field I/O modules. Featuring an 8 position spring style clamping array, the module eliminates screw-torque degradation under continuous vibration environments. Internal contact rails ensure low-resistance current distribution across connected field nodes while maintaining backplane noise isolation and signal integrity across high-density panel configurations.
Frequently Asked Questions
Q: What wire conductor sizes are compatible with the spring style contacts on the IC220TBK087?
A: The 8 position spring clamp terminals accept solid or stranded copper conductors ranging from 28 AWG to 14 AWG (0.08 mm2 to 2.5 mm2).
Q: Does the IC220TBK087 support hot-swapping during live system operation?
A: Field power supplies feeding the terminal strip must be de-energized prior to wire insertion or module detachment to prevent electrical arcing across contacts.
Q: What is the primary operational advantage of the spring clamp connection over screw terminals?
A: The constant tension applied by the spring clamp mechanism prevents conductor loosening caused by mechanical vibration and thermal expansion cycles.
Field Installation Guidelines
- Mount the terminal strip securely onto the designated carrier base or DIN-rail assembly until the retention latch engages fully.
- Strip field conductor insulation to a uniform length of 8 mm to 9 mm prior to terminal insertion.
- Insert a standard flat-head screwdriver into the actuation slot to open the spring clamp, insert the stripped conductor, and remove the tool to secure the wire.
- Maintain proper field wiring separation from high-voltage AC lines to prevent inductive noise coupling.
- Verify that field power supplies are turned off before performing continuity or insulation testing on connected circuits.
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Operations Director, GermanyRelated Products
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