420TWHL Loop Powered Isolator

420TWHL-AAXX-9

Isolating Terminal Block

• 2-wire Isolating Signal Converter
• Voltage or mA inputs
• Thermocouple & RTD Versions available
• Low Cost, Compact Solution

Powered from the output side the 420TWHL loop powered isolator isolates the incoming signal and provides a clean 4-20mA signal output. Inputs for the HL version include 4-20mA, 0-10V and other mA and voltage levels.

The units are typically used in place of standard DIN rail terminals to provide isolated and clean 4-20mA signals to PLC inputs and other input cards.

For thermocouple and RTD inputs please use the 420TWTC and 420TWRTD versions.