ABB PSTX Series Installation And Commissioning Manual page 170

11.1 Circuit diagram PSTX
11.1.1 Circuit diagram
PSTX30...PSTX1250 (IEC version)
WARNING
Terminal 22 is a function ground, it is not a
protection ground. It shall be connected to the
mounting plate.
Internal control voltage
Stop Start
Internal control voltage
Stop Start
External control voltage 24V DC
Stop Start
* Only on PSTX470 ... PSTX1250
11.1.2 Circuit diagram
11
PSTX30...PSTX1250 (UL version)
OPTIONAL HOA WI RING
OFF
HAND
AUTO
23 24
13 14
* Only on PSTX470 ... PSTX1250
170 Wiring and application diagrams | Installation and commissioning manual |
22
21
+24V
20
19
19 GND
18
18
DGND
17
In2
20, 21
16
In1
13
15 Low Voltage Board
In0
14
14
Stop
13
Start
12
19
11
18 K6
10
20, 21
9
13
8
14 K5
7
6
5
K4
4
18
3
L Bypass*
2
13
N 100-250V
1
14 L 50/60 Hz
Anybus
Anybus
CHFU
CXFU
1 2 3
L N
L
K4
Relay
4 5 6
HMI
23, 24 25, 26, 27 28 29
Fieldbus Modbus PTC +24V Analog out GND
Extension I/O PT100
CHFU
H1 H2 H3 H4
CCT
START
STOP
21 22 13 14
13 14 15 16 17 18 19 20 21 22
K6
K5
Relay
Relay
Modbus
Extension I/O
23
7 8 9 10 11 12
Anybus Fieldbus
Anybus
Ct1
Ct2
Ct3
V1
V2
V3
V4
V5
30
U V W
M
INCOMING LINES
A
L1
K1
PTC
Analog
PT100 +24V GND
out
24 25, 26, 27 28 29 30
T1
MTR
1SFC132081M0201
Internal
Bypass
K2
Contactor
V6
B C
L2
L3
K2
K3
T2 T3
MTR