- Two-wire 4–20 mA command input for closed-loop valve positioning
- Single-acting pneumatic output with fail-freeze behavior
- Separate 4–20 mA analog position-feedback function
V18345-1010261001 is an ABB TZIDC electro-pneumatic positioner designed for single-acting linear or rotary actuators.
Its microprocessor control converts the electrical command signal into pneumatic actuator control while monitoring travel and returning the configured analog position signal.
Before installation, verify the decoded order-code options, actuator action and travel, mounting geometry, pneumatic connections, supply pressure, loop wiring and required fail behavior.
Availability, condition, price, and shipping time for V18345-1010261001 are confirmed during quotation.
ABB V18345-1010261001 Electro-Pneumatic Positioner Manuals, Product Family, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Uses a two-wire 4–20 mA command from the process controller
- Provides closed-loop positioning through internal travel sensing
- Returns a separate 4–20 mA analog position signal
- Operates with instrument-air supply from 1.4 to 6 bar
- Uses G1/4 pneumatic connections for the configured version
- Supports single-acting actuator service with fail-freeze behavior
- Confirm actuator direction and mechanical travel before auto-adjustment
- Verify current-loop polarity and analog-feedback scaling
- Check sealed entries and stable air pressure before operation
- Position control of pneumatic linear control-valve actuators
- Position control of pneumatic rotary actuators
- Process loops requiring remote 4–20 mA position feedback