Cut Sheet

Volume 8—Sensing Solutions CA08100010E—July 2015 www.eaton.com V8-T5-105
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5.10
Photoelectric Sensors
E51 Limit Switch Style, Modular Sensors
Sensor Heads—Glass Fiber Optic
Diffuse Reflective (90%
reflective white card)
E51DF1 and E51DF3 high power
sensor head with:
1. 0.125 in fiber bundle
2. 0.094 in fiber bundle
4. 0.063 in fiber bundle
E51DF33 fast response
sensor head with:
3. 0.125 in fiber bundle
4. 0.094 in fiber bundle
5. 0.063 in fiber bundle
Thru-Beam
E51DF4 extended range
sensor head with:
1. 0.125 in fiber bundle
4. 0.063 in fiber bundle
E51DF1 and E51DF3 high
power sensor head with:
2. 0.125 in fiber bundle
3. 0.094 in fiber bundle
6. 0.063 in fiber bundle
E51DF33 fast response
sensor head with:
5. 0.125 in fiber bundle
7. 0.094 in fiber bundle
8. 0.063 in fiber bundle
Wiring Diagrams
Pin numbers are for reference, rely on pin location when wiring.
E51 Limit Switch Style, Modular Sensors
Note
1
Changing light/dark switch on sensor head will reverse output function (NO becomes NC, and NC becomes NO).
1000
10
1
0.10.01 1 10
RANGE (inches)
EXCESS GAIN
100
RANGE (mm)
2.5.25 25.4 254
1
2
3
4
5
1000
10
1
10.1 10 100
RANGE (inches)
EXCESS GAIN
100
RANGE (mm)
25.42.5 254 2540
1
2
3
4
6
5
7
8
Operating
Voltage Output
1
Terminal and Cable Models
Mini-Connector Models
(Face View Male Shown)
Two-Wire Sensors
20–264 Vac or
Vdc 50/60 Hz
NO or NC
Four-Wire Sensors
120 Vac 50/60 Hz NO and NC
10–30 Vdc NO and NC NPN
NO and NC PNP
21
43
L2
or (–)
L1
or +V
Load
Black
White
Green
L2 or
(–)
L1
or +V
Load
21
43
L2
L1
Load
Load
Black
White
Orange
Red
Green
Load
Load
N.C.
N.O.
L2
L1
21
43
(–)
+V
Load
Load
Black
White
Orange
Red
Green
(–)
+V
Load
Load
N.O.
N.C.
21
43
(–)
+V
Load
Load
Black
White
Orange
Red
Green
(–)
+V
Load
Load
N.C.
N.O.