DONJOY TECHNOLOGY CO., LTD
Established more than 30years, over 200 employees and 30 key technological team members , 4 inventions, 200 patents.
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Pneumatic valve positioner 0/4-20mA to 0-5/10V signal input
SPECIFICATION
| Product Name | Intelligent Valve Positioner of Square Type |
| Power | DC.24V |
| Work Pressure | 10 bar |
| Pneumatic pressure | 4-7 bar |
| Material | SS304 / 316 |
| Working temperature | -10℃ ~ 130℃ (-10℃ ~ 150℃ for angle seat valve and globe valve) |
| Level of protection | IP67 |
| Standard function | 0/4-20mA to 0-5/10V signal input |
| Optional function | 0/4-20mA, 0-5/10V position feedback output |
| Optional function | Device Net But Control |
| Operation interface | LCD display |
| Feature | Intelligent positioning |
| Delivery details | Usually within 20 days after receiving T/T down payment. |
Function feature
Certification of explosion protection: EXD Ⅱ BT4
Level of protection: IP67
Signal input: 0-4/20mA, 0-5/10V
Signal feedback: 0-4/20mA, 0-5/10V
BUS protocol: DEVICE NET BUS
Technical feature
The control could be uses as a positioner or process controller.
As a positioner, it could set the valve position according to set point.
As a process controller, MPU will be received the signal from control by comparing setting position value of valve with actual position of valve, through PIC control algorithm, process controller will drive the valve to the exact target positioner of valve.
The controller is composed of MPU, detection unit by controlling signal, position detector, LCD display, keyboard and piezoelectric valve etc..
Installation
The actuators of angular travel could be offered, such as butterfly valve, ball valve and the valves etc..
Specification: 1 inch - 12 inch, DN25 - DN200
Order information
IL-TOP-S Square Controller
| Model | Feature | Position feedback | Description |
| IL-TOP-S-001-M | Positioner + Process control | 4-20mA/0-5/10V | Single-acting |
| IL-TOP-S-002-M | Positioner + Process control | 4-20mA/0-5/10V | Double-acting |
| IL-TOP-S-001 | Positioner + Process control | NO | Single-acting |
| IL-TOP-S-002 | Positioner + Process control | NO | Double-acting |
| IL-TOP-S-001-BUS | Positioner + Process control + BUS | Single-acting + BUS | |
| IL-TOP-S-002-BUS | Positioner + Process control + BUS | Double-acting + BUS |
IL-TOP-S Square Controller (Explosion Protection: EXD Ⅱ BT4)
| Model | Feature | Position feedback | Description |
| IL-TOP-S-001-M-EX | Positioner + Process control | 4-20mA/0-5/10V | Single-acting - Explosion levels |
| IL-TOP-S-002-M-EX | Positioner + Process control | 4-20mA/0-5/10V | Double-acting - Explosion levels |
| IL-TOP-S-001-EX | Positioner + Process control | NO | Single-acting - Explosion levels |
| IL-TOP-S-002-EX | Positioner + Process control | NO | Double-acting - Explosion levels |
| IL-TOP-S-001-BUS-EX | Positioner + Process control + BUS | Single-acting, BUS - Explosion protection | |
| IL-TOP-S-002-BUS-EX | Positioner + Process control + BUS | Double-acting, BUS - Explosion protection |
Tag :Positioner, Control head. Proportional adjustment