ABB TZIDC-(V18345) Digital Positioner – Smart HART Communication Valve Positioner for Harsh Industrial Environments

The ABB TZIDC is a versatile, microprocessor-based digital positioner designed for precise control of pneumatic linear and rotary actuators. Renowned for its robust construction and smart functionality, it converts a standard 4-20 mA control signal into a proportional pneumatic output to accurately position control valves. Its exceptional resistance to shock and vibration (up to 10g at 80Hz) ensures reliable performance in the most demanding industrial environments, from oil and gas to power generation and chemical processing.

Purchase details

Products Models
V18345-1020121001	V18345-1010121001	V18345-102012100Q
V18345-1020521001	V18345-1010261001	V18345-102042100Q
V18345-1010221001	V18345-1010551001	V18345-1022420001
V18345-1010521001	V18345-1010421001	V18345-1020420001
V18345-1010251001	V18345-2020121501	V18345-1020520001
V18345-2017151001	V18345-1010160001	V18345-2010121001
V18345-2010461001	V18345-2020151501	V18345-1027121001
V18345-2010120101	V18345-1021150001	V18345-1020251001
V18345-2020161001	V18345-1027520001	V18345-2011565001
V18345-2011265001	V18345-2010121101	V18345-2010165101

Key Features & Benefits:

Smart Communication & Easy Integration: Equipped with HART protocol for seamless digital communication, enabling remote configuration, monitoring, and diagnostics via your control system or handheld device.
Simple Commissioning & Operation: Features an intuitive local interface and a fully automatic self-adjustment (autotune) function. This significantly reduces setup time and ensures optimal performance from the start.
Exceptional Environmental Ruggedness: Built with an aluminum housing offering IP65/NEMA 4X protection, it operates flawlessly in a wide temperature range from -40°C to +85°C. Its design minimizes the impact of vibration on performance.
High Efficiency & Safety: Consumes less than 0.03 kg/h of instrument air, lowering operating costs. It is available with various safety certifications, including intrinsic safety (Ex i) and flameproof (Ex d) enclosures for use in hazardous areas.
Flexible & Modular: Suitable for both linear and rotary actuators, with optional modules for additional feedback signals or fail-safe functions (“failure to safety” or “failure in place”).

Typical Applications:

Control valve positioning in chemical and hydrocarbon processing plants.
Steam and water control in power generation facilities.
Process control applications in pharmaceuticals, pulp & paper, and other heavy industries.

Product Attributes

Attribute	Specification
Brand & Model	ABB TZIDC / TZIDC-200
Primary Function	Electro-Pneumatic Digital Valve Positioner
Input Signal	4…20 mA, HART communication
Output Signal	Pneumatic, 0…6 bar (0…90 psi)
Supply Air Pressure	1.4…6 bar (20…90 psi)
Air Consumption	< 0.03 kg/h
Actuator Compatibility	Linear & Rotary
Housing Material	Aluminum
Protection Rating	IP65 / NEMA 4X
Ambient Temperature	-40°C to +85°C
Vibration Immunity	< 1% influence up to 10 g / 80 Hz
Communication	HART (standard); PROFIBUS PA & FOUNDATION Fieldbus versions available

If you have any questions about specifications, compatibility, or need assistance selecting the right model for your application, please contact the Kateteco sales team. We are here to provide you with expert support and the ideal automation solution.

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