420TWRTD Loop Powered isolator

420TWRTD-FC

Isolating Terminal Block

• 2-wire Isolating Signal Converter
• PT100 2 wire or 3 wire input
• Thermocouple Version available
• Low Cost, Compact Solution
• Optional High/Low Burnout

Powered from the output side the 420TWHL isolates the incoming signal and provides a clean 4-20mA signal output. Inputs for the RTD version include 2 or 3 wire PT100 sensors with almost any temperature range.

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 mA,Voltage and TC inputs please use the 420TWHL and 420TWTC versions.