Special features Smart positioner with HART® communication SAM DIGITAL READY Die-cast aluminum or stainless steel housing Attachment to linear actuators according to IEC 60534-6, VDI/VDE 3847, or SAMSON integral attachment Attachment to rotary actuators according to VDI/VDE 3845 Attachment to double-acting actuators with Type 3710 Reversing Amplifier Integrated EXPERTplus diagnostics for control valves Non-contact position sensing Plain-text display with NAMUR Recommendation NE 107 states and messages on the device Integrated diagnostic functions Simple one-knob, menu-driven operation LCD easy to read in any mounting position thanks to selectable reading direction Configurable with a computer over the SSP interface using the TROVIS-VIEW software Variable, automatic start-up with four different initialization modes Sub (substitution) initialization mode allows the positioner to be started up in case of emergency whilst the plant is running without having to change the valve position. All parameters saved in non-volatile EEPROM Two-wire system with a small electrical load of 465 Ω Adjustable tight-closing function Continuous zero monitoring ntegrated temperature sensor and operating hours counter Self-diagnostics, messages as condensed state conforming to NAMUR Recommendation NE 107 Accessories Pressure gauge TROVIS-VIEW Software (free of charge) Options Additional functions: position transmitter, inductive limit contacts, software limit contacts, forced venting function, external position sensor, binary input, binary output