2 connecting the unit, 1 supply voltage, 2 connection example – Pilz PMI 509 User Manual
Page 26: Connecting the unit, Supply voltage, Connection example
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Wiring
Operating Manual PMI 5
1002241EN05
26
6.2
Connecting the Unit
6.2.1
Supply voltage
The connection for the 24 V DC supply is located on the side of the housing.
1 2
3
Fig.: Layout of supply voltage connector
}
1: Functional earth
}
2: 0 V
}
3: + 24 V DC
UL requirement PMI 509/PMI 515: Use a 24 VDC power supply (isolating source). Connect
a max. 5 A fuse between the power supply and PMI.
6.2.2
Connection example
1
2
0 V
24 V DC
3
4
5
3
4
5
6
Fig.: Connection example
Legend:
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1: Earth star point of the unit or control cabinet
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