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V18345-1010251001 is an ABB tzidc digital electropneumatic positioner used with the documented General Automation platform. Selection must match the complete product identity, hardware execution, connected assemblies and approved system configuration.
Before replacing V18345-1010251001, compare the supplied nameplate, revision, connectors or terminals and installed position with the original equipment record. After installation, review diagnostics and complete the approved functional checks before service.
V18345-1010251001 is an ABB TZIDC selected by its complete product identity and documented equipment role. Its suitability depends on the installed system, hardware execution, connected assemblies and application requirements matching the supplied unit.
Before replacement, record the full nameplate, installed position, connector or terminal arrangement, paired equipment and relevant ABB service information. After installation, verify power, communication and control interfaces, complete the approved functional checks and confirm stable operation before returning the equipment to service.
ABB V18345-1010251001 documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
Confirm loop polarity, available voltage, grounding and host scaling.
Match mounting kit, lever geometry, travel and pneumatic action.
Run autoadjust and prove direction, range, alarms and fail behavior.
The TZIDC uses a two-wire 4–20 mA control signal. Confirm loop polarity, available voltage, grounding, signal range and any feedback or option wiring defined by V18345-1010251001.
Correct operation depends on the mounting kit, lever ratio, actuator travel and pneumatic action. Complete autoadjust and compare commanded and actual position across the full stroke.