Loop Powered 4-20mA Transmitter ET7S21 ET7S22 are Single Dual channel Input Loop powered Isolators used for Electrical Isolation of 420mA 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 optionTwo port isolation- between input and outputHigh accuracyIsolation level-3KV DCLow power consumption on Input LoopHigh frequency responseExtremely low temperature coefficient (35 PPMC)High reliability (MTBF >500, 000 hours) Applications of Loop Powered 4-20mA Transmitter Field InterfaceIsolation of field signalsFactory automationVFD automationSCADA
K. Subramaniam (Masibus Automation And Instrumentation Pvt. Ltd.)
No. B/30, Sector- 25, G. I. D. C. Electronic Estate, Gandhinagar, Gujarat - 382044
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