ET7S21 Dual Channel Input Loop powered Isolator

Listing ID #3195489

Loop Powered 4-20mA Transmitter ET7S21 ET7S22 are Single Dual channel Input Loop powered Isolators used for Electrical Isolation of 4�20mA signal, Electrical Isolation eliminates common mode voltages, prevents ground loops measurement errors and protects expensive systems from field faults.
The model is Loop powered by 4-20mA and does not need auxiliary supply, thus saves wiring cost and power dissipation.
High reliability of Loop Powered Transmitter ensures system uptime and low maintenance costs.
Loop Powered 4-20mA Transmitter ET7S21 ET7S22 is well suited for 4 wire transmitters and Aux. output signals from Automation Systems and Devices like AC drives, Analytical Instruments, PLC, etc.
Features of Loop Powered 4-20mA Transmitter
Available in Single and Dual channel option
Two port isolation- between input and output
High accuracy
Isolation level-3KV DC
Low power consumption on Input Loop
High frequency response
Extremely low temperature coefficient (35 PPM°C)
High reliability (MTBF >500,000 hours)
Applications of Loop Powered 4-20mA Transmitter
Field Interface
Isolation of field signals
Factory automation
VFD automation
SCADA