Loop-Powered Isolator

3
Input: 0(4) to 20 mA 1- or 2-channel
Output: 0(4) to 20 mA
Voltage drop: < 2.3 V  
Features: Protective separation, housing width: 6.2 mm
Input: 0(4) to 20 mA 1- and 2-channel versions
Output: 0(4) to 20 mA
Voltage drop: < 3 V  
Features: Protective separation, housing width: 11.2 mm
Input: 0(4) to 20 mA 1- or 2-channel
Output: 0(4) to 20 mA
Voltage drop: < 2.0 V  
Features: Pluggable screw clamp terminals, protective separation,
housing width: 12.5 mm