Nagano Keiki EJ15 User Manual page 21

Intrinsically safe pressure sensor for high pressure hydrogen application
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Straight
Type L
1. Zinc die-cast
Material
2. TPU (Green)
3. PUR (Black)
Cable
length (L)
Conductor
cross-
sectional
area
Insulator
outer dia.
Sheath
outer dia.
* M12 connector cables in a mated state are rated IP65 or higher.
7.2.4 Connector terminal arrangement on the EJ15 main body side is as shown below.
Refer to the following terminal arrangement to perform wire connection.
Insert the M12 connector on the cable side into the connector groove on the main
body side. Tighten the nut by hand until it does not move (Tightening torque: 0.4 to
0.5 N·m).
Connector terminal
arrangement
PUR cable (oil-proof)
3m or 5m
2
0.34 mm
(22 AWG)
1.27 mm
4.7 mm
CAUTION
Please note that you will not use the white and black wires that
are included in our 4-wire optional cable in addition to brown
and blue ones (Refer to "7.2.4 Connector terminal arrangement
on EJ15 main-unit side").
In addition, please handle the terminal so that the unused white
and black wires are not short-circuited.
Terminal
number
1
2
3
4
< Table 7-3 >
PVC cable (stainless nut)
1. Stainless-steel
2. PP (White)
3. PVC (Gray)
< Table 7-2 >
2-wire
system
(* For our optional cable)
Power +
-
Power -
-
21
3m or 5m
2
0.34 mm
(22 AWG)
1.26 mm
4.7 mm
Cabling color
Brown
White
Blue
Black
TY-EJ15-003A Rev.2

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