E51NLP3 Eaton / Control Automation, E51NLP3 Datasheet - Page 2

• Manufacturer Part Number: E51NLP3
• Description: SENSOR, PHOTOELECTRIC, 35FT NON POLARIZED RETROREFLECTIVE, DC, NPN
• Manufacturer: Eaton / Control Automation
• Type: Retroreflectiver

Specifications of E51NLP3

• Body Style: Rectangular
• Function: Photoelectric
• Mounting Type: Threaded
• Output: NPN NO and C
• Primary Type: Photoelectric
• Range, Measurement: 35 Ft.
• Sensing Mode: Retro-Reflective
• Technology: Photoelectric
• Termination: Screw
• Voltage, Supply: 10-30 VDC

2
Model Selection — Assembled Sensors — Reflex, Diffuse Reflective and Thru-Beam
Assembled
Sensor
Sensor Heads
Reflex
Polarized Reflex
Diffuse Reflective
Thru-Beam Detector
Thru-Beam Source
All sensor heads feature a light or dark operation selector switch which reverses the output function.
Logic modules must be ordered separately, see Page 6 . These sensor bodies are rated NEMA 4, 4X and 13.
Includes sensor head mounted to sensor body. Head can be rotated to any of four discrete positions on body, 90% apart, but is not separate from body.
Receptacles feature terminal wiring with a 1/2" NPT thread at the conduit entrance. Other connection options are available (see below and Page 7 ).
Connection Option
20 mm thread at the conduit entrance
Built-in Mini-Connector with epoxy filled
receptacle
Pigtail with Mini-Connector
Pre-wired cable with epoxy filled
receptacle
Fast turn product with typical one business day lead-time to shipment.
Photoelectric Sensors
E51 Limit Switch Style, Modular
See listing of compatible connector cables on Page 7 .
Sensing
Range
18 feet (5.5m) Standard
35 feet
(10.7m)
15 feet (4.5m) Standard
8 inches
(200 mm)
18 inches
(450 mm)
40 inches (1m) Standard
300 feet
(90m)
300 feet
(90m)
Sensor Body and Receptacle
Response
Time
Response
Standard
Response
Response
Standard
Response
Fast
Response
Standard
Response
Response
Standard
Response
—
2-wire, 3-pin connector
4-wire, 5-pin connector
2-wire, AC/DC
4-wire, AC
4-wire, DC
8 feet long
12 feet long
20 feet long
Sensing
Beam
Infrared
Visible Red
Infrared
—
Infrared
with visible
red
alignment
aid
For more information visit: www.eaton.com
Operating
Voltage
Output
Sensor
Body
Receptacle E51RA
Catalog
Number
Sensor Head
Only
E51DP1
E51DP3
E51DP5
E51DP2
E51DP22
E51DP6
E51DP4
E51DC1
E51DEL
E51DED
20
P3
P5
T3
T5
T5
S
S12
S20
Suffix
2-Wire Sensors
20 – 264V
AC/DC
N.O. or N.C.
E51SAL
Catalog Number
Assembled Sensors with Head, Sensor Body and Receptacle
E51ALP1
—
—
E51ALP2
—
—
—
E51ALC1
E51ELA (120V AC Operation)
E51EDN (10 – 30V DC Operation)
E51ALP120
E51ALP1P3
E51CLP1P5
E51RAPT3
E51RCPT5
E51RNPT5
E51ALP1S12
E51ALP1S20
Example
E51ALP1S
4-Wire Sensors
120V AC
N.O. and N.C.
Complementary
E51SCL
E51RC
E51CLP1
E51CLP3
E51CLP5
E51CLP2
E51CLP22
E51CLP6
E51CLP4
E51CLC1
E51SCN
Accepts Logic
Modules
E51RCB
E51CNP1
E51CNP3
E51CNP5
E51CNP2
E51CNP22
E51CNP6
E51CNP4
E51CNC1
10 – 30V DC
N.O. and N.C. Complementary
E51SNL
NPN
E51RN
E51NLP1
E51NLP3
E51NLP5
E51NLP2
E51NLP22
E51NLP6
E51NLP4
E51NLC1
E51SPL
PNP
E51RN
E51PLP1
E51PLP3
E51PLP5
E51PLP2
E51PLP22
E51PLP6
E51PLP4
E51PLC1
August 2007