5 plug-in i/o ratings – SATEC PM180 Installation Manual User Manual
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PM180 Substation Automation Unit
23
Wire Size: 10 AWG (2.5 to 6 mm
2
)
Terminals Pitch: 9.5 mm
5.5 Plug-In I/O Ratings
Digital Inputs – 16 Inputs (up to 3 Modules)
Scan time: 1 ms @ 60Hz, 1.25 ms @ 50Hz.
16 optically isolated, dry contact sensing (voltage-free):
Internal power supply 24 VDC
Sensitivity: open @ input resistance >16kOhm, closed @ input resistance <10kOhm
Wire Size: 12 AWG (up to 2.5 mm
2
)
Terminals Pitch: 3.81 mm
16 optically isolated, wet contact sensing:
External Power Supply: 24 VDC
Sensitivity: open @ input resistance >16kOhm, closed @ input resistance <10kOhm
Wire Size: 12 AWG (up to 2.5 mm
2
)
Terminals Pitch: 3.81 mm
16 optically isolated, wet contact sensing:
External Power Supply: 48 VDC
Wire Size: 12 AWG (up to 2.5 mm
2
)
Terminals Pitch: 3.81 mm
16 optically isolated, wet contact sensing:
External Power Supply: 125 VDC
Wire Size: 12 AWG (up to 2.5 mm
2
)
Terminals Pitch: 3.81 mm
16 optically isolated, wet contact sensing:
External Power Supply: 250 VDC
Wire Size: 12 AWG (up to 2.5 mm
2
)
Terminals Pitch: 3.81 mm
Relays - 8 Outputs (up to 3 Modules)
8 relays - SPST Form A
Contact rating:
10A @ 250V AC, 5A @ 30V DC
0.25A @ 250V DC (sw. Volt.)
5A 250V DC (sw. Cur.)
Wire Size: 12 AWG (up to 2.5 mm
2
)
Terminals Pitch: 3.81 mm
Update time: 1/2 cycle
Analog I/O – 4 Inputs, 4 Outputs (up to 3 Modules)
4 Analog Inputs:
Ranges (upon order):
±
1 mA (100% overload)
0-20 mA
4-20 mA
0-1 mA (100% overload)