Alarm Units

  • SR335
    Alarm Unit with Pt100 Input and Double Relay Outputs
    • Input: Pt100, Pt200, Pt500 and Pt1000
    • Sensor connection: 2- or 3-wire connection
    • Relay function: Monostable, Normally active or passive
    • Power supply: 24 VAC/DC
    • Typical accuracy: Trip point: ±0,2 % of span
    More info
    Gränsvärdesvakt SR335
  • SR360
    Alarm Unit with Current and Voltage Input and Double Relay Outputs
    • Input: Current and Voltage
    • Input Current: 0(4) to 20 mA orr ±20 mA
    • Input Voltage: 0 to 10 V or ±10 V
    • Relay function: Monostable, Normally active or passive
    • Power supply: 24 VAC/DC
    • Typical accuracy: Trip point: ±0,2 % of span
    More info
    Gränsvärdesvakt SR360
  • SR535
    Alarm Unit with Pt100 Input and 4-20 mA Output
    • Input: Pt100
    • Sensor Connection: 3-wire connection
    • Output: 4-20 mA
    • Power supply AC: 230 VAC / 115 VAC
    • Power supply DC: 19 to 60 VDCC
    • Typical accuracy: ±0,1 % of span
    More info
    Gränsvärdesvakt SR535
  • SR560
    Dual Channel Alarm Unit for mA/V Signals
    • Input: Current and Voltage
    • Input current: 0(4)-20 mA
    • Input voltage: 0(0,2)-1 V, 0(1)-5 V, 0(2)-10 V
    • Maximum input level: 200 % of input span
    • Power supply AC: 230 VAC / 115 VAC
    • Powersupply DC: 19 to 60 VDC
    • Typical accuracy: ±0,1 % of span
    More info
    Gränsvärdesvakt SR560

Power Supply

  • ME544
    4-channel Power Supply for 2-wire Transmitters
    • Voltage: ~25 VDC
    • Current limitation: ~35 mA
    • Maximum ripple: 5 mV eff.
    • Power supply AC version: 230 VAC / 115 VAC
    • Power supply DC version: 19 to 60 VDC
    More info
    Matningdon ME544