ABB V18345-1020151001 Electro-Pneumatic Valve Positioner

FAQ

Q1: What is the ABB V18345-1020151001?
A1: It is a TZIDC intelligent electro-pneumatic valve positioner designed to accurately position pneumatic control valves using a 4–20 mA control signal.

Q2: What type of actuator is it designed for?
A2: This configuration is intended for single-acting (fail-safe) pneumatic actuators and can be mounted on both linear (NAMUR) and rotary (VDI/VDE 3845) actuators.

Q3: Does it support HART communication?
A3: Yes. This model includes HART communication, allowing remote configuration, diagnostics, and monitoring while using the standard 4–20 mA control loop.

Q4: What input signal does the positioner accept?
A4: It accepts a standard 4–20 mA DC, two-wire input signal from a PLC, DCS, or process controller.

Q5: What air supply is required?
A5: The positioner requires a clean, dry instrument air supply of 1.4 to 6 bar (20–90 psi).

Q6: What are the protection and housing specifications?
A6: It features an epoxy-coated aluminum housing with IP65 / NEMA 4X protection, making it suitable for harsh industrial environments.

Q7: Where is the V18345-1020151001 commonly used?
A7: It is widely used for precise valve control in industries such as oil & gas, chemical processing, power generation, water treatment, pulp & paper, and pharmaceuticals.

Q8: What are the dimensions and weight of this positioner?
A8: The unit has approximate dimensions of 250 × 150 × 100 mm and a net weight of approximately 1.7 kg.

ABB V18345-1020151001

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