ABB V18345-1010521001 Product Description

Overview

The ABB V18345-1010521001 TZIDC Electro-Pneumatic Positioner provides accurate and responsive valve control for demanding industrial processes. Its intelligent design supports flexible configuration, allowing technicians to adapt the device to various actuator types without complex setup. Moreover, the unit maintains stable performance even when operating in harsh or outdoor environments, helping plants achieve consistent process regulation.

Key Features

This TZIDC model delivers precise positioning by processing a standard 4–20 mA input signal and converting it into reliable pneumatic output. In addition, its double-acting, fail-freeze action ensures the valve holds its last position during signal loss, improving system safety during unexpected interruptions. The aluminum IP65 housing offers strong resistance to dust, moisture, and corrosive airborne substances, enabling long-term use in challenging sites. Furthermore, the optional analog feedback module provides accurate position reporting to higher-level control systems.

Technical Specifications

Model: V18345-1010521001 (TZIDC Series)
Product Type: Electro-Pneumatic Valve Positioner
Input Signal: 4–20 mA, two-wire with LKS Adapter
Housing: Aluminum Case IP65 (NEMA 4X), no mechanical indicator
Action Type: Double Acting, Fail Freeze
Pneumatic Connections: 1/4-18 NPT
Electrical Connection: 1/2-14 NPT
Analog Feedback: 4–20 mA plug-in module
Mechanical Feedback: None
Case Design: Standard
Weight: 1.7 kg (shipping weight :3 kg)
Protective Features: Dust, moisture, and environmental resistance