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product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-0

Intelligent valve positioner

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The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module
The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module

The Source Factory Provides High-Quality Electric and Pneumatic Valve Positioners Electric Actuator Module

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  • Product Description

Product Description

Product Description

1、 Overview

The electric valve intelligent locator is an intelligent signal acquisition and control system based on industrial microcontrollers. It is compact in size and can be installed in the junction box of the electric actuator or fixed outside in a DIN rail manner. It can directly receive 4-20mA/DC signals output by industrial instruments or computers (other input signal types can be customized before leaving the factory), and is matched with the potentiometer feedback electric actuator to perform precise positioning operations on various valves or devices. It can freely calibrate the angle (or displacement) of the electric actuator, and output 4-20mA/DC actuator angle position (or displacement) feedback conversion signals. The lower and upper limit values of the actuator angle position can be accurately set by pressing three buttons. The locator uses three button operation and nine LEDs. The lamp can directly display the locator mode, The 4-digit digital LED displays the actual opening value of the valve position, the set opening value of the valve position, and the temperature inside the locator housing through button switching, making it easy to operate.

2、 Main technical indicators

Control accuracy: 0.1%~3.0% (adjustable through U4 parameter)Can receive feedback signals from electric actuators: potentiometer 500 Ω~10K ΩCan receive external control signals (DC): 4-20mA (customized before leaving the factory for 1-5V, 0-10V, switch quantity, etc.)Input impedance: 250 Ω；By modifying the U1 parameter, the following can be set: ① DRTA/forward action, RVSA/reverse action mode ② "Interrupt" mode when input signal is interrupted - OPEN STOP (stop) SHUT (closed)Optional: ① Controllable silicon output (AC, 600V, 25A)② Relay output (AC, 250V, 10A) ◆ Please specify when orderingOutput actuator position signal: Low drift output 4-20mA DC corresponds to actuator fully closed to fully open, signal completely isolated from input (photoelectric isolation), output load ≤ 500 ΩEnvironmental temperature: 0~70 ℃, humidity: 35~85%Equipped with over temperature protection function: When the temperature inside the locator shell is ≥ 70 ℃, the locator stops controlling the opening and closing of the actuatorDimensions: ZXQ2003 → 77mm (bottom length) x76mm (bottom width) x51mm (height));ZXQ2004 → 74 mm (bottom length) x 57 mm (bottom width) x 45 mm (height) The action range of the actuator corresponding to the input signal can be freely calibrated by pressing the button (generally calibrated as the fully closed and fully open position of the electric actuator)Can set upper and lower limit pointsControl function for actuator stalling detection: If the control actuator experiences stalling for 3-4 seconds, the locator will disconnect the control output for 1 minute; Repeatedly check and control until the blockage is eliminated.Self adjustable accuracy can be set: If the actuator fails to position during operation and vibrates back and forth three times, the locator will automatically reduce the positioning accuracy by 1/1000 (i.e. original accuracy+1/1000) and repeatedly adjust it to the appropriate control accuracy. Set the parameter to U0 (000. x)Password lock: prevent accidental operationAnti frequent startup function of the actuator ● with error code indicating the cause of the fault (E0X)Intelligent step distance adjustment and precise positioning based on input signal and actuator angle position
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-1
参数 显示
1
LED Window
Switch between displaying the actual valve opening value, valve set opening value, locator shell temperature, and set parameters
through buttons
状态显示
2
OPEN
Output control "on" relay closure
3
SHUT
Output control "close" relay closure
4
MANU
Manual state
5
AUTO
Automatic state
模式指示（mode）
6
DRTA
In positive action mode, the input signal corresponds to the following output: 4mA full position (usually calibrated as fully
open), 20mA zero position (usually calibrated as fully closed)
7
RVSA
Generally calibrated as fully open) Reverse action mode, the input signal corresponds to the following output: 4mA zero position
(usually calibrated as fully closed) 20mA full position (one)
8
OPEN
The input signal interruption mode is "on", causing the actuator to open to the maximum opening limit
9
STOP
The input signal interrupt mode is "stop", causing the actuator to stop at the current position
10
SHUT
The input signal interruption mode is "closed", causing the actuator to open to the minimum opening limit
按键
11
A/M
Manual/automatic switch button, parameter entry modification and switching button
12
Up adjustment button
The numerical increase key is also used to switch the display valve position setting opening value in automatic mode, and to
"open" in manual mode
13
Downward adjustment button
The numerical decrease key is also used to switch the display of the temperature inside the locator shell in automatic mode, and
is "closed" in manual mode
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-2
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-3
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-4
Company Profile
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-5
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-6
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-7
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-8
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-9
product the source factory provides high quality electric and pneumatic valve positioners electric actuator module-10
FAQ
1. who are we?
Wenzhou KECN Electrical Technology Co., Ltd. is a high-tech enterprise specializing in the research and development,
manufacturing, and sales of electronic products. Its main products include various voltage protection devices and time relays,including switches and protectors. The company is in a leading position
2. Why did you choose us?
Only choose the right one, not the expensive one. Wenzhou KECN Electric Co., Ltd. provides you with high-quality products,
affordable prices, comfortable service, and ultimate after-sales service!
3.How do we ensure quality?
Always provide pre production samples before mass production; Always conduct final inspection before shipment;
4. What is the production capacity of your factory?
Our factory has an annual total production capacity of 5 million products. We have multiple production lines, each with a planned production capacity of 300 products per hour. The factory implements efficient production plans and resource allocation to improve capacity utilization and ensure customer satisfaction. We also maintain a certain level of flexible production capacity to cope with sudden demand. In addition, we continuously carry out process improvements and technological investments to enhance production capacity and efficiency, and have formulated capacity growth plans to adapt to future market demand growth.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,FCA；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

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Wenzhou Zhongzhe Electric Co., Ltd

Wenzhou Zhongzhe Electric Appliance Co., Ltd. (KECN) specializes in high-quality voltage protection sockets with over 10 years of experience. We provide durable, innovative power protection solutions to safeguard your electrical equipment worldwide. Trusted by customers for excellence and reliability.

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