Pin Assignment; Battery; Technical Details - Pilz PSS Series Operating Manual

Please ensure:
• Copper wiring is used that can withstand a temperature of 75 °C.
• Torque setting on the screw terminals should be to 0.5 ... 0.6 Nm.

Pin Assignment

The power supply has a 3-pin plug-in screw connector for connecting the
supply voltage.
Fig. 1: 24 V DC Supply Voltage

Battery

If the battery voltage drops below 2.5 V, the CPU will issue the error
message "S-04". Change the battery at the front of the power supply.
CAUTION!
Always switch off the voltage before changing the battery. The CPU
will retain data via a capacitor for approx. 2 minutes. If it takes longer
than this to change the battery, data will be lost.

Technical Details

Electrical Data
Supply Voltage
Tolerance Range
Output Voltage
Output Current
Derating
Power Consumption
Operating Manual
24 V
0 V
24 V DC
-15 ... +20 %
5,0 V DC/max. constant load: 5 A
12 V DC/ 0.25 A
short-circuit protected, current-limited
Up to 1500 m: 5 A
From 1500 m: -1 mA/m, at 4.000 m (max.): 2.5 A
50 W
3