ABB V18345-1010521001
The ABB V18345-1010521001 is a digital electro-pneumatic positioner produced by ABB company, model TZIDC. It is mainly used to control pneumatic actuators (such as control valves) to convert electrical signals from the control system into air pressure signals, thus achieving precise control of process variables. TZIDC positioner is widely used in the field of industrial process control because of its high precision, high reliability and easy configuration.
Product parameters and specifications (specific parameters may vary slightly due to configuration, please refer to the official data)
Type: Digital electro-pneumatic positioner
Input signal: 4-20mA
Output signal: 0.2-0.35MPa (adjustable)
Control mode: proportional, proportional integral, proportional integral differential
Communication interface: HART protocol
Protection class: IP65
Mounting method: DIN rail or panel mounting
Main function
Signal conversion: The 4-20mA electrical signal is converted into 0.2-0.35MPa air pressure si
gnal.
PID control: to achieve proportional, integral, differential control, improve the control accuracy.
Self-diagnosis: Provides the self-diagnosis function to help users quickly locate faults.
HART protocol: Support HART protocol, can be configured and diagnosed by HART manual operator or host computer.
Application field
Process control: used to control valves, actuators, etc., to achieve accurate control of process variables.
Petrochemical, chemical, power and other industries: In these industries, used to regulate flow, pressure, temperature and other process variables.
Product characteristics
High precision: High control precision, can achieve accurate control.
High reliability: Reliable components are used to ensure long-term stable operation of the device.
Easy configuration: Through the HART protocol, you can easily configure and debug.
Modular design: Modular design, easy maintenance and replacement.
Matters needing attention
Installation: Pay attention to the direction when installing, and ensure that the connection is firm.
Configuration: need to use HART manual operator or host computer for configuration.
Maintenance: Periodically check the operating status of the device and perform necessary maintenance.
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