Technical Specifications

FAQ

1. What is the main function of the GE IC200TBM002 VersaMax I/O Auxiliary Terminal Block?

The GE IC200TBM002 is an auxiliary I/O terminal block designed to provide additional field wiring connections for compatible VersaMax terminal-style I/O carriers and interposing I/O terminals. It uses 18 internally bussed IEC box-style terminals, allowing multiple field wiring connections to be organized in a compact terminal arrangement. The terminal block does not replace the primary I/O carrier or interposing terminal; instead, it provides additional connection points when the standard terminal arrangement does not provide enough convenient field wiring locations. This makes it useful in industrial control panels where field wiring needs to be expanded, organized, and maintained more efficiently.

2. How many terminals are available on the IC200TBM002?

The IC200TBM002 provides 18 internally bussed IEC box-style wiring terminals. Because the terminals are internally bussed, the connected terminals share a common electrical connection rather than functioning as completely independent isolated terminals. This configuration is useful when several field wiring points need to share a common electrical reference. Before using the terminal block, the electrical design should be reviewed carefully to confirm that internally commoned terminals are appropriate for the intended circuit. The IC200TBM002 should not be treated as an isolated terminal block when the application requires separate electrical circuits.

3. What is the maximum current and voltage rating of the IC200TBM002?

The IC200TBM002 can accommodate current levels up to 8 A and operating voltage levels up to 264 VAC. Voltage levels up to 300 VAC will not damage the unit, but the normal application rating should not be confused with the non-damaging voltage limit. The connected circuit, wiring, field devices and associated VersaMax hardware must all be suitable for the actual electrical conditions. When designing a system, the continuous operating voltage and current should remain within the applicable specifications rather than relying on the higher non-damaging voltage value.

4. Where can the IC200TBM002 be installed in a VersaMax system?

The IC200TBM002 can be used with VersaMax terminal-style I/O carriers and interposing I/O terminals when additional field wiring connections are required. Its mounting tabs can engage with the corresponding slots on compatible carriers or interposing terminals, allowing convenient mechanical attachment. The terminal block can also be secured using panel-mounting holes, which can provide additional mechanical stability in installations exposed to vibration. Depending on the control cabinet design, the auxiliary terminal block can therefore be positioned as part of the existing VersaMax assembly or installed in a suitable panel-mounted arrangement.

5. Can multiple IC200TBM002 terminal blocks be connected together?

Yes. Additional auxiliary I/O terminal strips can be connected in the same general manner to provide more field wiring connection points. This can be useful in larger control systems where the available terminal positions on one auxiliary strip are insufficient. When multiple strips are installed, the wiring arrangement should be planned carefully so that the internally bussed terminals are used only for circuits that are intended to share the same electrical reference. The installer should also ensure that the total current carried by the wiring and terminal arrangement remains within the applicable rating and that the mechanical installation is secure.

6. Does the IC200TBM002 have an electrical connection to the VersaMax I/O carrier?

The IC200TBM002 is primarily a field wiring terminal strip and does not automatically provide an electrical connection from the terminal-style I/O carrier or interposing I/O terminals to the auxiliary terminal strip. Any required electrical reference must be provided separately as part of the system wiring design. This point is important during installation because physically attaching the auxiliary terminal strip to the carrier does not necessarily establish the electrical connection required by the application. The installer should follow the system wiring diagram and verify all required common, power, and signal connections before commissioning the equipment.

7. How should I troubleshoot an IC200TBM002-related field wiring problem?

Begin by identifying the exact field circuit affected and checking the corresponding terminal connection. Inspect the terminal screws and conductors for looseness, incorrect insertion, damaged insulation, corrosion, or other signs of poor contact. Because the IC200TBM002 has internally bussed terminals, also verify that the common electrical arrangement is appropriate for the circuit being tested. Measure the relevant voltage or continuity only according to the applicable electrical safety procedure and confirm that the expected electrical reference is actually present. If the terminal block itself appears to be correctly wired, continue checking the associated I/O carrier, interposing terminal, field device, power supply, and external electrical reference. This approach helps distinguish a terminal connection problem from a fault elsewhere in the control system.

8. What should be considered when replacing or maintaining the IC200TBM002?

Before replacing the IC200TBM002, verify the exact part number and confirm that the box-style, internally bussed terminal configuration matches the existing application. The system should be placed in the appropriate maintenance state before disconnecting field wiring, and all terminal positions should be clearly identified to prevent incorrect reconnection. During maintenance, inspect the terminals for loose connections, overheating, corrosion, damaged conductors, or mechanical movement. In high-vibration applications, check that the panel mounting and mechanical attachment remain secure. After replacement, verify every field connection and confirm that the required electrical reference is present. The system should then be tested under controlled conditions to confirm that all associated I/O signals and field devices operate correctly before returning the equipment to normal service.