The IL-TOP-21A31/21A32 is a flameproof design valve positioner. It receives instructions from PLC/DCS or other automatic control systems, such as 0/4-20mA, 0-5V/10V to work, at the same time feedback the current valve position signal to PLC/DCS and other automatic control systems. It can also communicate through IO-Link or MOD BUS RS485 version bus.
| Power supply | DC24V ±10% |
| Input | 0/4-20mA; 0-5V/10V |
| Output | 0/4-20mA; 0-5V/10V |
| Bus communication | IO-Link; MOD BUS RS485 |
Exd-certified for explosive environments, offers self-tuning and configurable curves, ensuring ≤0.2% repeatability without air consumption.
Single button self-tuning
Configurable precision
Configurable safe range
English/Chinese menu setting
Repeated positioning accuracy error
No air consumption when valve position is held
Adjustable curve can be set
Intrinsic safety explosion-proof certificate
IP66 protection grade
