ALL DIMENSIONS IN MM
IF IN DOUBT, ASK -
DO NOT SCALE
2S
warning signals
NTS
GNExCP7 CALL POINT
WIRING / CIRCUIT OPERATION DIAGRAM
D202-06-211
1
4
OF
5
GNExCP7
Addition of BG version ; options clarified
RNP 15-04-2022
R.N.POTTS
R.S.RAIT
05-03-2020
B.ISARD
1
2
3
4
5
6
M/S 1
7
8
KEY:
COM - Common
N/C - Normally Closed
(Contacts closed in unoperated state)
N/O - Normally Open
(Contacts open in unoperated state)
1
2
3
4
5
6
M/S 1
7
8
COM
N/O
WIRE LINK
1A - Circuit as shown in Unoperated condition
Terminals (4/5) & (7/8) open
Terminals (4/5) & (6) closed
R
Y
B
R
Y
B
DIODE
ZENER DIODE
POSITIVE (+) COMMON
(IF DIODES SUPPLIED & CONFIGURED BY E2S)
1
2
3
4
5
6
7
8
EOL
SER
M/S 1
Standard Unit withsuggested Series / EOL
Devices - Alternative Configuration
R
Y
B
2A - Circuit as shown in Unoperated condition
Terminals (4/5) & (7/8) open
Terminals (4/5) & (6) closed
Standard Unit as supplied by E2S
Without Series / EOL Devices
N/C
COM
N/O
N/C
EOL
SER
1
2
3
4
5
6
M/S 1
7
8
COM
N/O
WIRE LINK
1B - Circuit as shown in Operated condition
Terminals (4/5) & (7/8) closed
Terminals (4/5) & (6) open
R
Y
B
N/C
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
COM
N/O
N/C
COM
+
N/O
-
N/C
-
COM
+
N/O
-
N/C
-
Standard Unit showing possitions
of optional Series / EOL Devices
1
2
3
4
5
6
M/S 1
7
8
R
Y
B
2B - Circuit as shown in Operated condition
Terminals (4/5) & (7/8) closed
Terminals (4/5) & (6) open
COM
N/O
N/C
EOL
SER
NOTE: These can be fitted either
by customer or pre-installed by
E2S at point of order.
When fitting diodes or zener diodes, polarity
across devices must be observed
(Resistor polarity is unimportant)
SE
RIES
EOL
Wiring option shown with EOL &
series devices acting in parallel
3A - Circuit as shown in Unoperated condition
Terminals (4/5) & (7/8) open
Terminals (4/5) & (6) closed
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
-
COM
+
N/O
-
N/C
-
When fitting diodes or zener diodes, polarity
across devices must be observed
(Resistor polarity is unimportant)
SE
R
IE
S
EOL
Wiring option shown with EOL &
series devices acting in series
4
5
7
8
4
5
7
8
1
2
3
4
5
6
7
8
EOL
SER
M/S 1
R
Y
B
COM
N/O
N/C
3B - Circuit as shown in Operated condition
Terminals (4/5) & (7/8) closed
Terminals (4/5) & (6) open
E2S PART NO.
GNExCP7-BG
GNExCP7-PB
GNExCP7-PM
GNExCP7-PT
DESCRIPTION
GNExCP7 Ex d GRP CALL POINT BREAK GLASS
GNExCP7 Ex d GRP CALL POINT PUSH BUTTON
GNExCP7 Ex d GRP CALL POINT MOMENTARY PUSH BUTTON
GNExCP7 Ex d GRP CALL POINT PUSH BUTTON TOOL RESET
DATA REFERENCE
1.24.150
1.24.180
1.24.170
1.24.160
GNExCP7 [ ] [S] [D]
SWITCH TYPE: [S] - Single Microswitch
TERMINAL TYPE [D] - DIN RAIL
FOR PERMITTED MIN/MAX
VALUES OF EOL & SERIES
DEVICES, PLEASE REFER TO
INSTRUCTIONS
05-03-2020
05-03-2020
ACN0102
