Valve Control Unit

C-TOP-2221 is a intrinsically safe explosion-proof design of the valve control unit, it receives from PLC/DCS or other automatic control system instructions to work, at the same time feedback the current valve position signal to PLC/DCS and other automatic control system, but also through the IO-Link, AS-I V3.0 version of the bus communication. Each location will display its current status through a different location color LED light.

Exd flameproof series-Valve Control unit-C-TOP-22A62

TECHNICAL SPECIFICATIONS:
Single key automatic setting
Valve anti-leakage function
Valve fault feedback function
Different valve positions display different colors of LED lights
Signal feedback:

C-TOP-21A21 is a Ex d explosion-proof valve control unit. It receives instructions from PLC/DCS or other automatic control systems to work, and feedback the current valve position signal to PLC/DCS and other automatic control systems. It can also communicate through IO-Link and AS-I V3.0 version bus. Each location will display its current status through a different location color LED light.

C-TOP-2211 is a intrinsically safe explosion-proof design of the valve control unit, it receives from PLC/DCS or other automatic control system instructions to work, at the same time feedback the current valve position signal to PLC/DCS and other automatic control system, but also through the IO-Link, AS-I V3.0 version of the bus communication. Each location will display its current status through a different location color LED light.

C-TOP-1881 is a straight-stroke pneumatic valve control unit designed for valve process control. It is compatibled with most PLC (programmable logic controller) automation systems with digital communication or bus communication (AS- I BUS). Including position feedback output, two-stage LED light display, anti-leak function, valve opening and closing control, etc., used to control all types of process valves. It can be mounted on a variety of pneumatic valves, such as pneumatic butterfly valves, ball valves, diaphragm valves, angle seat valves, globe valves, reversing valves, etc.…..
Control input: PNP DC 24V
Feedback Output : PNP DC 24V
Power supply : DC24V ± 10%
Bus communication : AS-I-BUS
Accuracy: Repeat positioning accuracy ≤ 0.2%;
Setting: One-button auto-tuning function
Operating mode: automatic & manual
Leak prevention diagnostic function
Display: two-segment lamp color
Open: green / red
Close: red / green
Travel range: 0-60mm/0-30mm

The C-TOP-1711 is a straight-stroke pneumatic valve control unit designed for valve process control. It is compatible with most PLC (programmable logic controller) automation systems with digital communication or bus communication (AS- I BUS). Including position feedback output, two-stage LED light display, anti-leak function, valve opening and closing control, etc., used to control all types of process valves. It can be installed on various pneumatic valves, such as pneumatic butterfly valves, ball valves, diaphragm valves, angle seat valves, globe valves, reversing valves, etc...
Control input: PNP DC 24V
Feedback Output : PNP DC 24V & 4-20mA
Power supply : DC24V ± 10%
Bus communication : AS-I-BUS
Accuracy: repeat positioning accuracy ≤ 0.5mm;
Setting: One-button auto-tuning function
Operating mode: automatic & manual
Leak prevention diagnostic function
Display: two-segment lamp color
Open: green / red
Close: red / green
Stroke range: 0-30mm

The C-TOP-1721 is a straight-stroke pneumatic valve control unit designed for valve process control. It is compatible with most PLC (programmable logic controller) automation systems with digital communication or bus communication (AS- I BUS). Including position feedback output, three-segment LED display, anti-leak function, valve opening and closing control, etc., used to control all types of process valves. It can be installed on various pneumatic valves, such as pneumatic butterfly valves, ball valves, diaphragm valves, angle seat valves, globe valves, reversing valves, mixing proof valves, etc.
Control input: PNP DC 24V
Feedback Output : PNP DC 24V & 4-20mA
Power supply : DC24V ± 10%
Bus communication : AS-I-BUS
Accuracy: repeat positioning accuracy ≤ 0.5mm;
Setting: One-button auto-tuning function
Operating mode: automatic & manual
Leak prevention diagnostic function
Display: three-segment lamp color
Open: green / red
Close: red / green
Middle position: yellow, suitable for anti-mix valve
Travel range: 0-60mm

C-TOP-1561 is a rotary angular stroke pneumatic valve control unit designed for valve process control. It is compatible with most PLC (programmable logic controller) automation systems with digital communication or bus communication (AS). -I BUS). Including position feedback output, two-stage LED light display, anti-leak function, valve opening and closing control, etc., used to control all types of process valves. It can be installed on various pneumatic valves, such as pneumatic butterfly valves, ball valves, globe valves and other rotary stroke valves.....
Control input: PNP DC 24V
Feedback Output : PNP DC 24V & 4-20mA
Power supply : DC24V ± 10%
Bus communication : AS-I-BUS
Accuracy: Repeat positioning accuracy ≤ 0.2%;
Setting: One-button auto-tuning function
Operation: Automatic & Manual
Leak prevention diagnostic function
Display: two-segment lamp color
Open: green / red
Close: red / green
Stroke angle: 0-180°

C-TOP is a controller which conbines the signaling and devices command to monitor all types of (piston) process valves. The controller (in a single component) includes the following features:
● Green: valve is open
● Red: valve is closed
● Yellow: valve is in progress of the third position (mixproof valve) operation
Actuator: 1) single-action 2) double-action 3) triple action
Bus version: AS-I BUS
Basic version: cable connection
Power: DC 24V ± 10%
Air supply: 4-7Bar