Cut Sheet

V8-T5-104 Volume 8—Sensing Solutions CA08100010E—July 2015 www.eaton.com
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5.10
Photoelectric Sensors
E51 Limit Switch Style, Modular Sensors
Technical Data and Specifications
E51 Limit Switch Style, Modular Sensors
Excess Gain
Sensor Heads—Reflex, Diffuse Reflective and Thru-Beam
Reflex (3 in diameter
retroreflector)
1. E51DP3
2. E51DP1
3. E51DP5
Diffuse Reflective (90%
reflective white card)
4. E51DP6
5. E51DP4
6. E51DP2 and E51DP22
Thru-Beam
7. E51DEL and E51DED sources
using E51DC1 detector
Note
1
Our products conform to NEMA tests as indicated, however, some severe washdown applications can exceed these NEMA test specifications.
Description Specification
Output ratings (NEMA D150)
AC/DC models 0.5A continuous
AC models 1A continuous
DC models 0.6A continuous
Protection Latching short circuit protection on two-wire AC/DC and four-wire DC models
Indicator LEDs Lights when output is ON. One LED for each output
Enclosure material Zinc die cast
Gasket material Viton
Enclosure ratings NEMA 3, 3S, 4, 4X, 6, 6P, 12 and 13 (IP67)
E51SCN sensor body only: NEMA 4, 4X and 13
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Hazardous locations ratings
Class I Division II—GRPS ABCD
Class II Division II—GRPS F and G
Class III Division 2
Temperature range –13° to 158°F (–25° to 70°C)
Torque requirements Switch body screws: 25–30 in-lb; Sensing head screws: 14–18 in-lb
Vibration 10–55 Hz, 1 mm amplitude
Shock 30g, 11 ms, 1/2 sine wave
Humidity 95% non-condensing
RANGE (m)
1000
10
1
10.1 10 10 0
RANGE (feet)
EXCESS GAIN
100
0.30.03 3.0 30.5
1
2
3
RANGE (mm)
1000
10
1
10.1 10 100
RANGE (inches)
EXCESS GAIN
100
252.5 254 2540
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5
6
RANGE (m)
1000
10
1
101 100 1000
RANGE (feet)
EXCESS GAIN
100
3.00.3 30.5 305
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