ABB V18345-1010521001 Electro-Pneumatic Positioner TZIDC

Overview

The ABB V18345-1010521001 is a high-performance electro-pneumatic positioner from the TZIDC series. ABB engineered this model to deliver precise, configurable valve control across a range of demanding industrial applications. It supports both rotary and linear actuators, making it a flexible solution for industries such as oil & gas, chemicals, and power generation.

Technical Specifications

• Model Number: V18345-1010521001

• Series: TZIDC (Intelligent Electro-Pneumatic Positioner)

• Input Signal: 4–20 mA, two-wire loop

• Communication Protocol: HART via LKS adapter

• Control Action: Double-acting, fail-freeze

• Housing: Aluminum, varnished

• Ingress Protection: IP65 (NEMA 4X)

• Mounting Standards:

• Linear: DIN/IEC 534, NAMUR

• Rotary: VDI/VDE 3845

• Electrical Connection: 1/2-14 NPT thread

• Pneumatic Connection: 1/4-18 NPT thread

• Analog Feedback: Plug-in module, 4–20 mA output

• Mechanical Feedback: None (standard design)

• Calibration: Field recalibratable with flash memory support

• Diagnostics:

• Real-time position feedback

• Under/over-range signal alarms

• Open-circuit detection

• Weight: 1.7 kg

• Certifications: FM / CSA approved for hazardous locations