TROVIS 3797
Smart Positioner (PROFINET®)
PRODUCT
Positioner
USAGE
- Throttling service
- Challenging transit times
- Challenging ambient conditions
ATTACHMENT TO
- Linear actuator, single acting
- Linear actuator, double acting
- Rotary actuator, single acting
- Rotary actuator, double acting
EXPLOSION PROTECTION
- Without certification
- Type of protection "Intrinsic safety"
COMMUNICATION
- PROFINET®
CONTROL LOOP
- Fieldbus
OPTIONAL SOLENOID VALVE
- With
VALVE DIAGNOSTICS
- With
Special features
- Smart Positioner (PROFINET®)
- Suitable for SAM VALVE MANAGEMENT
- High air capacity
- Modular design: easy retrofitting or exchange of pneumatic or option modules
- Simple attachment to all common linear and rotary actuators: SAMSON direct attachment, NAMUR rib, Attachment to rod-type yokes according to IEC 60534-6-1, Attachment according to VDI/VDE 3847, Rotary actuator attachment according to VDI/VDE 3845
- 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 495 Ω
- Adjustable tight-closing function
- Continuous zero monitoring
- Integrated temperature sensor and operating hours counter
- Self-diagnostics, messages as condensed state conforming to NAMUR Recommendation NE 107
- Integrated EXPERTplus diagnostics for control valves
- Pressure sensors to monitor the supply air and signal pressure
- Air capacity adjustable by software
Information
Support
Certificates
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