UP PUMP INSTALLATION WITH ELECTRO-OPTICAL DIAPHRAGM RUPTURE SENSOR
250540
ELS-1100-IS-ATEX
WET SINK
INSTALLATION
*WARNING: sealant must not come into contact with the prismatic
surface of the sensor.
•
Use Teflon tape or plastic pipe sealant to seal the thread.
•
Screw the sensor into the pump wall and tighten it by hand.
•
Tighten one additional turn after hand tightening.
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
HAZARDOUS
NON-HAZARDOUS
AREA
AREA
E: RED
1
3
F: BLACK
G: WHITE
3
3
NO ATEX electric-optic sensor
Wiring diagram
Description
A
Red
B
White
C
Black
D
To U-Pump unit OR PLC system
253180
ZENER BARRIER
2
1
+
10 TO 24 VDC
-
253180
ZENER BARRIER
LOAD
2
1
LOAD
CURRENT
Description
E
Red
F
White
G
Black
A
B
D
C
Remarks
-
-
-
Open-drain type
POWER
SUPPLY
+24 VDC MAX.
Remarks
-
-
-
R. 12/23 855 870
EN
3