Bosch PST 6101.321 Technical Information page 52

1070 080 056-101 (99.09) GB
PST 6101.321 / PSI 6101.321
PSI 6101.321
X output
A
0 V
X10
+ 24 VDC
24 V
* 0 V
0 V
+ 24 VDC
24 V
* 0 V
0 V
Jumper between X10/0 V -> X4/2
Jumper between X10/24 V -> X4/1
* reference potential for parallel inputs/outputs (only outputs with these timer types)
Figure 11: Internal power supply
Configuration A:
Power supply to weld timer logics, firing, inputs and
outputs and the external unit by internal 24 VDC
power (with PSI 6101.321 only outputs).
X4
+ 24 VDC
1
0 V
2
3
4
5
Jumper + 24VDC int. power supply
6
D
7
D
Jumper 0 V internal power supply
8
9
Jumper + 24VDC int. power supply
10
D
11
D
Jumper 0 V internal power supply
12
+ 24 VDC fan
13
14
X5
+ 24 VDC
1
2
D
Electrical connection
*1 stop circuit:
floating contact
load:
24 VDC / max. 3A
*1
0 V fan
0 V
7-9