Power supply

In its basic configuration, the industrial PC is equipped with a 100-240 V AC, 50-60 Hz full-range power supply unit.

Current carrying capacity power supply unit
Output voltages power supply unit	Current load 100-240 V AC power supply unit max.
+3.3 V	21 A
+5 V	15 A
+12 V1	11 A
+12 V2	8 A
-12 V	0.3 A
+5 V stand by	2.5 A

The power supply is connected via the IEC socket (X101) on the rear side of the industrial PC. The assignment includes a protective conductor (1), a neutral conductor (2) and an outer conductor (2) (see Fig. 4).

Power supply 1: — Power supply socket 100-240 V

Optionally, you can order the industrial PC with a 24 V DC power supply unit. In this case, the industrial PC is supplied with a nominal voltage of 24 V. The power supply (X101) is connected via a 5-pin socket. The external wiring (X102) of the industrial PC is done via a 3-pin socket.

The main supply voltage is applied between PIN 1 (24 V) and PIN 2 (0 V) of the power supply socket (X101). If the industrial PC is equipped with an integrated uninterruptible power supply (UPS), you can also connect an external battery pack to PIN 4 and 5.

Power supply 2: — Power supply socket 24 V

Power supply socket (X101) pin assignment
Pin	Signal	Description
1	+24 V	24 V supply voltage, positive pole
2	-	24 V supply voltage, negative pole
3		Protective earth
4	+BAT	Positive pole of the battery pack
5	-BAT	Negative pole of the battery pack

The positive pole of the supply voltage at PIN 1 of the power supply socket (X101) is looped through to PIN 3 of the socket (X102). PIN 3 thus serves as the positive pole for PC-ON.

Power supply 4: — Socket External wiring

Socket external wiring (X102) pin assignment
Pin	Signal	Description
1	P-S	Output power status, minus is the negative pole of the power supply (X101)
2	PC-ON	Input PC-ON
3	+24 V	Supply voltage and positive pole for PC-ON