◆ To the continuous output 4 ~ 20 mA constant current to the Executive
◆ and the implementation of any form of electric and pneumatic actuators with use, have access to a high degree of safety and reliability of the system
"automatic" no
◆ achievable "manual" two-way balance of non-disturbance switch
◆ output current regulator for the operation without error and sent to the actuator

● take off and the protection of the electrical signal for distribution to the implementation of, access to a high degree of system security and reliability.
● can be realized "manual" ← → "automatic" no balance two-way switch without disturbance.
● regulator output current for the operation without error and sent to the actuators.
● regulator valve output current directives and instructions do not rely on the power of.
● input and output signals and operation of Power (24 V DC) of isolation.
● comprehensive, simple and reliable.