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スイッチ DVC 5370のPDF インストレーション、オペレーション、メンテナンスマニュアルをオンラインで閲覧またはダウンロードできます。DVC 5370 16 ページ。 Mechanical limit switch with valve and led
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3. 1.Description
Type 5370 is a pneumatic controller which is designed for process control of valve. It is compatible with
most PLC (programmable logic controller) automatic system, with digital communication or AS-I BUS.
It is installed on the top of pneumatic actuator of process valve which will offer remote control on the working
position of valve. It has 2 kinds of sensors:
- Displacement continuous sensor
2. Operating principle
Type 5370 is controller including signal transmission and LED position indicating light, used for controlling
process valve of all kinds. Information collection is come from PLC or the signal of other automatic control
equipment which could turn the valve on and off and reflect the current position of valve simultaneously.
Input signal：
● Digital signal DC24+ （PNP）
● Digital signal DC24- （NPN）
There are three output signals:
● Digital signal DC24+ （PNP）
● Digital signal DC24- （NPN）
● Analog signal 4-20mA
Bus communication：
●AS-INTERFACE BUS
●AS-INTERFACE BUS
Type 5370 is equipped with 3 kinds of feature versions：
- 1561-22 (Displacement control version)
- 1561-33 （AS-I Bus version）
1561-22 Displacement sensor version is euipped with
the following function：
- Position self-adjusting
- Input DC 24V+ (PNP)
- Analog signal output 4-20mA
- Input DC 24V- (NPN)
- Digital signal output DC24V- (NPN)
- Digital signal output DC24V+ (PNP)
- Deviation of positional accuracy ±0.5mm
- Warning of positional deviation (prevent valve from slight leak)
- Function of manual operation
- Green LED light: indicating the valve is turned on
- Red LED light: indicating the valve is turned off
- Red LED light flickers: indicating it doesn't reach target position or valve position is deviated by pipeline
pressure etc.
3. Instruction of version features and button operation
Optional
Optional
Signal selection
Tacit approval
Tacit approval
Options
Options
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