ABB V18345-1010521001

The ABB V18345-1010521001 module is an electronically controlled pneumatic valve positioner, often referred to simply as the ABB TZIDC digital positioner. It is mainly used to control the position and action of the valve to achieve accurate control of the fluid system.

Product Name:
ABB V18345-1010521001 module
Full name: ABB TZIDC digital locator
Product description
Function: The V18345 positioner receives signals from the control system, converts the analog signal into a pneumatic signal, and drives an actuator (usually a pneumatic diaphragm actuator) to adjust the position of the valve. In this way, precise control of fluid flow, pressure or temperature is achieved.
Application: Widely used in petrochemical, electric power, water treatment and other industries, used to control valves, adjust fluid flow.
Features:

Digital control: Using digital technology, with higher control accuracy and stability.
Multi-function: Support a variety of control modes, can achieve proportional, integral, differential (PID) control.
HART protocol: Support HART protocol, parameter configuration and diagnosis can be performed by hand operator or HART communicator.
Self-diagnosis function: It has a self-diagnosis function, which can monitor the status of the equipment and find the fault in time.
Product parameters and specifications
Specific parameters: Because there are multiple models and configurations of the V18345 locator, specific parameters may vary. You are advised to refer to ABB’s official data manual for detailed specifications.
General parameters may include:
Input signal range: 4-20mA
Output signal range: 3-15psi or other
Control accuracy: 0.2%
Operating temperature range: -20℃~+60℃
Power supply voltage: 24V DC
Enclosure protection class: IP65