ALL DIMENSIONS IN MM
IF IN DOUBT, ASK -
DO NOT SCALE
2S
warning signals
NTS
STExCP8 CALL POINT
WIRING / CIRCUIT OPERATION DIAGRAM
2
4
OF
STExCP8
1
2
3
4
5
6
M/S 1
M/S 2
7
8
N/O
COM EOL
4A - Circuit as shown in Unoperated condition
Terminals (1) & (4) M/S 1 and (5) & (8) M/S 2 open
Terminals (1) & (3) M/S 1 and (5) & (7) M/S 2 closed
STExCP8 [ ] [D] [D]
SWITCH TYPE: [D] - Double Microswitch
TERMINAL TYPE [D] - DIN RAIL
DIODE
ZENER DIODE
POSITIVE (+) COMMON
(IF DIODES SUPPLIED & CONFIGURED BY E2S)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
COM
+
N/O
-
N/C
-
When fitting diodes or zener diodes,
polarity across devices must be observed
(Resistor polarity is unimportant)
Standard Unit showing positions of
optional EOL Devices
NOTE: These can be fitted either
by customer or pre-installed by
E2S at point of order.
N/C
N/O
COM EOL
N/C
1
2
3
4
5
6
M/S 1
M/S 2
7
8
N/O
COM EOL
4B - Circuit as shown in Operated condition
Terminals (1) & (4) M/S 1 and (5) & (8) M/S 2 closed
Terminals (1) & (3) M/S 1 and (5) & (7) M/S 2 open
N/C
N/O
COM EOL
N/C
COM
+
N/O
-
N/C
-
COM
+
N/O
-
N/C
-
COM
+
N/O
-
N/C
-
1
Introduction
RSR 03-07-2019
2
Wiring Updated for DIN rail units.
23-03-2020
R.N.POTTS
R.S.RAIT
03-07-2019
B.ISARD
03-07-2019
03-07-2019
D204-06-001
FOR PERMITTED MIN/MAX
VALUES OF EOL & SERIES
DEVICES, PLEASE REFER TO
INSTRUCTIONS
Standard Unit showing positions of
optional Series and EOL Devices
1
2
3
4
5
6
M/S 1
M/S 2
7
8
N/O
COM
4A - Circuit as shown in Unoperated condition
Terminals (1) & (4) M/S 1 and (5) & (8) M/S 2 open
Terminals (1) & (3) M/S 1 and (5) & (7) M/S 2 closed
N/C
N/O
COM
N/C
1
2
3
4
5
6
M/S 1
M/S 2
7
8
N/O
COM EOL
4B - Circuit as shown in Operated condition
Terminals (1) & (4) M/S 1 and (5) & (8) M/S 2 closed
Terminals (1) & (3) M/S 1 and (5) & (7) M/S 2 open
N/C
N/O
COM EOL
N/C
SER
EOL
EOL
SER
SER
EOL
EOL
SER
Standard Unit showing positions of
optional Series Devices
1
2
3
4
5
6
M/S 1
M/S 2
7
8
N/O
COM
4A - Circuit as shown in Unoperated condition
Terminals (1) & (4) M/S 1 and (5) & (8) M/S 2 open
Terminals (1) & (3) M/S 1 and (5) & (7) M/S 2 closed
N/C
N/O
COM
N/C
1
2
3
4
5
6
M/S 1
M/S 2
7
8
4B - Circuit as shown in Operated condition
Terminals (1) & (4) M/S 1 and (5) & (8) M/S 2 closed
Terminals (1) & (3) M/S 1 and (5) & (7) M/S 2 open
SER
SER
SER
SER
DIODE
ZENER DIODE
POSITIVE (+) COMMON
(IF DIODES SUPPLIED & CONFIGURED BY E2S)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
COM
+
N/O
-
N/C
-
When fitting diodes or zener diodes,
polarity across devices must be observed
(Resistor polarity is unimportant)
COM
+
N/O
-
N/C
-
COM
+
N/O
-
N/C
-
COM
+
N/O
-
N/C
-
N/O
COM
N/C
N/O
COM
N/C
3
Additional Dual Switch DIN Wiring
options added - DH 29-09-2020
