ow power - under 2.0W (24 Vdc) Essential component in the modulating control of pneumatic, hydraulic and electro-hydraulic valve actuators Provides an accurate and flexible positioning system 4-20mA isolated command and retransmission signals Integral linear, current or potentiometer valve feedback sensors HART 7 and MODBUS protocol interface Configurable for all control logic requirements, e.g. modulating, single and double acting valve actuators Hydraulic pump motor control options including on demand and pressure control Colour graphic display and integral control switch for local control and indication Set up and commissioning using the Bifold orange application Suitable for Zone 1 and 2 hazardous (classified) locations and Class 1 Division 1