EN
Single key automatic setting
Different valve positions display different colors of LED lights
High and low color can be set on site
Bus communication: IO-Link; The AS - I - V3.0
Signal feedback: PNP NPN dry contact 4-20mA
Power supply: DC24V..... DC8V
Rotation stroke: 0-180°
The precision of valve position can be set on site: 0.2mm, 0.5mm, 1mm, 2mm, 3mm
Protection level: Ip67
Material: Alumunum
Valve position feedback top F-TOP-22A74
Advantage
High precision, leakage proof valve, High efficiency, high cleanliness, precision can be set Push-button operation, no disassembly, Ex d explosion-proof & intrinsic safety explosion-proof double certification.
What is a valve feedback ?
Valve feedback F-TOP-22A74 is a Exd flaneproof valve position feedback device,it has different colors of LED lights to display the current valve position state,and feedback the current valve position signal to various automatic control systems including PLC/DCS. The function is the same as the limit switch, but it is more advanced and can be used in explosion-proof environment. It has passed the double certification of explosion-proof and explosion-proof, F-TOP-22A74 supports IO-LINK and ASI communication protocols. This type valve feedback top mainly connected to the horizontal pneumatic actuator with angular stroke, and mainly used in food, dairy,beverage,pharmaceutical and steam industries.
Model Table
| Model | Output signal type | Power supply | Output valve position |
| F-TOP-22A74-PNP | PNP | DC24V | 3 |
| F-TOP-22A74--DCS | Dry contact | DC24V | 3 |
| F-TOP-22A74-IO-LINK | Io-LINK V1.1 | DC24V | 3 |
| F-TOP-22A74-AS-I | AS-I V3.0 | DC24V | 3 |
F-TOP-22A74 is a flation-proof valve position feedback device. It has different color LED lights to display the current valve position state, and feed back the current valve position signal to various automatic control systems including PLC/DCS.
| File | Language | Size |
|---|---|---|
 Valve feedback catalogue |
English | 22.6MB |
中文
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