Specifications are subject to change without notice (25.06.99)
1
Namur
Transistor NPN/PNP
Rated operational volt.
(U
e
)
8.2 VDC
7 to 9 VDC (6 to 35 VDC, all specifications
not observed in extended supply range)
≤
500 μH
≤
120 nF
24 VDC
DJ 25 E
EI 8040
(U
B
)
21.6 to 26.4 VDC (ripple included)
10 to 40 VDC (ripple included)
Self-inductance
Self-capacitance
Ripple
Rated operational current
(I
e
)
No-load supply current
(I
o
)
max. 10%
≤
200 mA
DJ 25 E
EI 8040
Activated:
≤
1 mA
Not activated:
≥
2.8 mA
Max.: 9.35 mA
≤
15 mA (output ON and OFF)
≤
7 mA (output ON)
≤
3 mA (output OFF)
≤
1.5 VDC (at max. load)
≤
2 VDC (at max. load)
reverse polarity
short-circuit, reverse polarity,
transients
≤
1 kV/0.5 J (prepared)
DJ 25 E
none
EI 8040
typ. 5 ms
Voltage drop
(U
d
)
DJ 25 E
EI 8040
DJ 25 E
EI 8040
Protection
Reverse polarity
Transient voltage
Power ON delay
≤
1 kV/0.5 J (prepared)
Frequency of operating
cycles
(f)
DJ 25
DJ 40
250 Hz
100 Hz
DJ 25 E
EI 8040
200 Hz
70 Hz
Types DJ, 50, 77 and EI, 77
ABS Housing
Proximity Sensors Inductive
ABS housing, 50 mm, 77 mm
Sensing distance: 25 to 40 mm
Power supply: 8.2 VDC (Namur)
24 VDC
Output: Namur (DIN 19234)
Transistor NPN, make switching (DJ 25 E)
Transistor NPN or PNP,
make or break switching (EI 8040)
Protection: Reverse polarity
2 m cable
Product Description
Special-design proximity switch
with long sensing distance,
up to 40 mm. With transistor
NPN, PNP or made in ac-
cordance with Namur DIN 19
234. Sturdy ABS housing.
Type: Inductive proximity
switch
Housing
Rated operating dist. (mm)
Output type
Housing
diameter
Rated
operating
dist. (S
n
)
Ordering no.
Namur
Ordering no.
Transistor NPN
Make switching
Ordering no.
Transistor NPN
Break switching
Ordering no.
Transistor NPN
Make switching
Ordering no.
Transistor NPN
Break switching
50 mm
77 mm
25 mm
1)
40 mm
1)
DJ 25
DJ 40
DJ 25 E
EI 8040 NPOP
EI 8040 NPCP
EI 8040 PPOP
EI 8040 PPCP
1)
For non-flush mounting in metal
Ordering Key
Type Selection
Specifications
DJ 25 E
EI 8040 NPOP