Satec PM172EH series User Manual

Appendix A Technical Specifications
65
Appendix A Technical
Specifications
8. Appendix A Technical Specifications
Input and Output Ratings
3 Galvanically Isolated Voltage inputs:
120V option Input using PT (up to 120V+20% line-to-
line voltage)
Burden: <0.15 VA
690V option Direct input (up to 690V +15% line-to-line
voltage)
Burden: <0.5 VA
Input using PT
Burden: <0.15 VA
3 Galvanically Isolated Current inputs:
1A option Input via CT with 1A secondary output
Burden: <0.02 VA
Overload withstand: 6A RMS continuous,
80A RMS for 1 second
5A option Input via CT with 5A secondary output
Burden: <0.1 VA
Overload withstand: 15A RMS continuous,
300A RMS for 1 second
Voltage and Current Input terminals UL recognized E101708
Maximum wire section: 3.5 mm
2
(12 AWG)
2 Optically Isolated Communication
Ports
EIA RS-232/RS-422/RS-485 and RS-422/RS-
485 standards
Maximum wire section: 2.5 mm
2
(12 AWG)
2 Relay Outputs Relay rated at 5A, 250VAC/5A, 30VDC
2 contacts (SPST Form A)
4 Optically Isolated Digital Inputs Dry Contact
Optically Isolated Analog Output Accuracy 0.5%, Non-linearity 0.2%
Maximum wire section: 1.5 mm
2
(14 AWG)
4-20 mA (default)
0-20 mA (option)
Load up to 510 Ohm for 20 mA
± 1 mA (option)
Load up to 10 kOhm for 1 mA
Display
Indication 3 high-brightness seven-segment digital LEDs

Satec PM172EH series Specifications

General

Brand	Satec
Model	PM172EH series
Category	Measuring Instruments
Language	English