Block Diagram, Power Pack For Emission System Analyzer; Power Supply Ac / Dc - Bosch RTM 430 Instandsetzungsanweisung

5.2 Block diagram, power pack for
emission system analyzer

5.3 Power supply AC / DC

U
N
Section
Analog section
Processor
Ventilators
Valve
Meas. chamber heater
Power supply AC on PCB 1 688 400 048
Connector X1 Pin 1
Connector X1 Pin 2
Connector X1 Pin 3
Connector X1 Pin 4
Connector X1 Pin 5
Connector X1 Pin 6
Connector X1 Pin 7
Connector X1 Pin 8
Connector X1 Pin 9
Connector X1 Pin 10
Transformer
14.5VAC / 6.5A
230V
5
10VAC / 2A
110V
4
18
0V/GND
3 -15V
10VAC / 2A
0V
2
16
14.5VAC / 6.5A
+15V
1
Voltage Current
+ 9 V 100 mA
- 9 V 100 mA
+ 5 V 0,2 A
+ 12 V 2 x 0,5 A
+ 12 V 2 x 1 A
28 V AC 4 A (100 W)
~ 14.5 V
~ 14.5 V
~ 14.5 V
GND
GND
~ 14.5 V
~ 14.5 V
~ 14.5 V
TxD
RxD
RxD
TxD
GND
Chassis
1 Shield
19
2 RxD
3 TxD
4 GND
5 GND
6 Power A = 14.5VAC
7 Power A = 14.5VAC
8 Power A = 14.5VAC
9
17
10 Power B = 14.5VAC
11 Power B = 14.5VAC
12 Power B = 14.5VAC
13
14
15
15
459601/2CK
1
2
3
4
5
6
7
8
9
55