Control and operating units
For 4...20 mA/HART® devices
With configurable relays for process control
Available as power supply unit for loop powered devices
Versions with display and different housing materials
SCU 200
Control and signal conditioning unit for 4...20 mA field devices
- Ideal companion for level and pressure transmitters
- Features totaliser, pulse output and pump control capabilities
- Power supply for 2- and 4-wire sensors
- Output: 1 x 4…20 mA (active), 3x relay (SPDT);
Input: 1 x 4…20 mA, 3 x remote control inputs
SU 502
Single channel controller for vibration level switches with 8/16 mA output
- Signal conditioner for simple control of point-level detection via integrated relay
- Optional 2nd relay: configurable as fail-safe relay or as second level detection relay
- Designed for installation on a DIN rail
- Approved for use in hazardous areas
SHD 200
Control unit for 4…20 mA/HART® field devices
- Second 4…20 mA output for any HART® variable
- 2 configurable relays for status output, system alarm or limit switch
- Status signalisation by 5 LEDs according to NAMUR NE 107
- User-configurable measurement pages for all 4…20 mA and HART® signals incl. trend graph and summary page
SU 600
Digital panel indicator for level transmitters
- Digital indication and power supply for 4…20 mA/HART® level transmitters
- With 2 integrated relays for pump control or other equipment
- Wide-range power supply unit with 20…253 V AC/DC
- Carrier rail, panel or wall mounting