Product Manual

PX01X-XXX-XXX-AXXX (en) Page 11 of 12
HAZARDOUS DUTY EI PUMP WIRING DIAGRAMS
BROWN
BLUE
+
-
(Signal)
GND
24+
LEAK DETECTION SENSORS
END OF STROKE SENSOR
SOLENOID COIL
Barrier Amplier
Settings:
S1 : II
S2 : I
S3 : II
1
3
14
15
7
97412
Barrier Amplier
97491
ATEX
ZENER Barriers
97414
BROWN
Recommended cable:
Stranded copper wire 18 AWG, 500V
GREEN / YELLOW
BLUE
+
-
GND
HAZARDOUS ZONE SAFE ZONE
RED
BLACK
WHITE
RED
BLACK
WHITE
GND
24+
321
321
(Signal)
BROWN
BLUE
14
13
12
11
44
43
42
41
24
23
22
21
51
52
53
54
(Signal)
GND
24+
END OF STROKE SENSOR
Recommended cable:
Stranded copper wire 22 AWG, 300V, 140 pF/m,
0.6 μH/m
Recommended cable:
Stranded copper wire 22 AWG, 300V, 33pF/ft,
0.18 μH/ft
Recommended cable:
Stranded copper wire 22 AWG, 300V, 140 pF/m,
0.6 μH/m
NEC/CEC
NOTE: Installer is responsible for extending cables and bringing them outside hazardous area using approved methods and components.
Figure 9