Installation manual
PSC1-C-10 Installation manual V2.6
Page 105 of 173
Version: 57E
5.8
Connection of the external encoder supply
5.8.1
Incremental, SIN/COS, SSI
1)
PSC1
Spannungs-
überwachung
der externen
Geber-
versorgungs-
spannungen
UE1+
UE1-
X
1
UE
1
+
UE
1
-
9
2
UE2+
UE2-
X
2
UE
2
+
UE
2
-
9
2
X
13
1
2
X
15
1
2
1)
1)
1)
Only PSC1-C-10-SDM2
The PSC1 module supports encoder voltages of 5V, 8V, 10 V, 12V, 20V and 24V that are monitored as
per the selected configuration in SafePLC2. If an encoder system is not supplied via the PSC1 module, it
must be ensured that the GND of the encoder is connected to the GND of the PSC1. If the GND of the
encoder is only at pin 2 of the D-sub connector, the terminal UE- must also be connected to GND (see
also chapter 5.7). Above that, the supply voltage of the encoder must be connected to pin VCC+ (pin 9
of the D-sub connector). The terminal UE+ then remains unconnected.
The encoder supply is to be protected with maximum 2 A.
Safety instructions:
•
The GND connection for the encoder (UE-) must be connected to GND of the PSC1
Monitoring of the supply voltage as per the nominal voltage selected:
Nominal voltage
Minimum voltage
Maximum voltage
5 VDC
4.4 VDC
5.6 VDC
8 VDC
7 VDC
9 VDC
10 VDC
8 VDC
12 VDC
12 VDC
10 VDC
14 VDC
20 VDC
16 VDC
24 VDC
24 VDC
20 VDC
29.5 VDC
Monitoring of external
encoder supply voltage
