Description
ABB TZIDC DIGITAL POSITIONER V18345-1021151001 (NEW WITHOUT BOX)
ABB AUTOMATION PRODUCTS GMBH
TZIDC
POSITIONER
TYPE: V18345-1021151001
HW-REV.: 5.00
SW-REV.: 5.02
SUPPLY PRESSURE: 20…90 PSI
ZULUFTDRUCK: 1,4…6 BAR
INPUT: ANALOG 4-20 MA
OUTPUT: SINGLE ACTING
-40°C ≤ TA ≤ 40°C / 85°C
IP65
MADE IN GERMANY
REF.NO: FKM4546
The ABB TZIDC is a high-performance digital positioner designed for precise control of pneumatic actuators on control valves. Widely used in marine and industrial process automation systems, it converts a standard 4–20 mA analog signal into a proportional pneumatic output for single-acting actuator configurations. Accurate valve positioning is critical aboard vessels to maintain safe, efficient operation of fuel oil systems, cooling water regulation, steam pressure control, and ballast management. The ABB TZIDC delivers reliable, repeatable performance in demanding shipboard environments.
Key Features
✓ Digital positioner with 4–20 mA analog input and single-acting pneumatic output
✓ Supply pressure range of 1.4–6 bar (20–90 PSI), suitable for standard marine instrument air systems
✓ IP65 ingress protection rating for operation in harsh, moisture-prone engine room and deck environments
✓ Wide ambient temperature tolerance from -40°C up to 85°C, supporting diverse climate and installation zones
✓ German-engineered by ABB Automation Products GmbH with proven hardware (Rev. 5.00) and software (Rev. 5.02) platforms
Marine Applications
Control valve positioning in fuel oil supply, transfer, and treatment systems
Pneumatic actuator regulation on cooling water and temperature control circuits
Steam pressure and boiler feedwater valve automation
Ballast and bilge system valve control for safe tank management
HVAC and auxiliary system process valve automation aboard commercial and naval vessels
Why Marine Engineers Choose
The ABB TZIDC digital positioner is a trusted, field-proven solution that delivers precise, stable valve control even under the vibration, temperature extremes, and humidity typical of marine installations. Its straightforward 4–20 mA interface integrates readily with existing shipboard automation and control systems, reducing commissioning time and enhancing operational reliability.
Ideal For
Bulk carriers, tankers, container vessels, offshore platforms, LNG/LPG carriers, cruise ships, naval vessels, FSO/FPSO units, and any commercial or industrial marine application requiring reliable pneumatic valve positioner solutions.
Technical Support & Compliance
We provide complete marine automation support including remote troubleshooting, onboard technical assistance, functional testing and commissioning, repair services, retrofit and upgrade solutions, and full integration support for ABB TZIDC positioners. To confirm compatibility with your specific installation, please share nameplate photos, part numbers, system drawings, automation system model and software version, vessel name/IMO number, and project scope. All technical compatibility is subject to confirmation based on the information provided.




