Loop powered isolator
1 or 2 channel input loop powered isolator
Signal 1:1 functional range 0...23 mA
Low input voltage drop and fast response time
Excellent accuracy and high load stability
Slimline 6 mm housing
Application
1:1 input loop powered isolator of current signals in the range 0(4)...20 mA.
3185 is an easy mounting DIN rail unit.
A very competitive choice in terms of both price and technology for galvanic isolation of current signals.
Provides surge suppression and protects control systems from transients and noise.
3185 eliminates ground loops and can be used for measuring floating signals.
The device can be mounted in Safe area or in Zone 2 and Cl. 1 Div 2. area.
Technical characteristics
3185 is powered by the analog input current signal loop.
Low input voltage drop, typ 1.35 V + Vout.
Excellent conversion accuracy, better than 0.1% in the range 0…20.5 mA.
Functional range is 0...23 mA which means that 3185 is NAMUR NE43 compliant.
Inputs and outputs are floating and galvanically separated.
The output is voltage limited to 17.5 VDC.
High galvanic isolation of 2.5 kVAC.
Fast response time < 5 ms.
Excellent signal/noise ratio > 60 dB.
Mounting / installation / programming
DIN rail mounting with up to 330 channels per meter.
Temperature operation range is from -25...+70°C.
1 or 2 channel input loop powered isolator
Signal 1:1 functional range 0...23 mA
Low input voltage drop and fast response time
Excellent accuracy and high load stability
Slimline 6 mm housing
Application
1:1 input loop powered isolator of current signals in the range 0(4)...20 mA.
3185 is an easy mounting DIN rail unit.
A very competitive choice in terms of both price and technology for galvanic isolation of current signals.
Provides surge suppression and protects control systems from transients and noise.
3185 eliminates ground loops and can be used for measuring floating signals.
The device can be mounted in Safe area or in Zone 2 and Cl. 1 Div 2. area.
Technical characteristics
3185 is powered by the analog input current signal loop.
Low input voltage drop, typ 1.35 V + Vout.
Excellent conversion accuracy, better than 0.1% in the range 0…20.5 mA.
Functional range is 0...23 mA which means that 3185 is NAMUR NE43 compliant.
Inputs and outputs are floating and galvanically separated.
The output is voltage limited to 17.5 VDC.
High galvanic isolation of 2.5 kVAC.
Fast response time < 5 ms.
Excellent signal/noise ratio > 60 dB.
Mounting / installation / programming
DIN rail mounting with up to 330 channels per meter.
Temperature operation range is from -25...+70°C.