Cut Sheet

Volume 8—Sensing Solutions CA08100010E—July 2015 www.eaton.com V8-T3-99
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Inductive Proximity Sensors
E51 Limit Switch Style, Factory Sealed 6P+ Sensors
Accessories
E51 Limit Switch Style, Factory Sealed 6P+
1
Technical Data and Specifications
E51 Limit Switch Style, Factory Sealed 6P+
Note
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For a full selection of connector cables, see Tab 10, section 10.1.
Description Catalog Number
Universal Mounting Bracket
Includes mounting hardware, stainless steel E51KH2
Includes mounting hardware, steel E51KH4
Machine Mounting Bracket
Zinc die cast construction E50KH3
Stand-Off Mounting Bracket
Steel construction E51KH3
Dimensions, see Page V8-T3-100.
Description Specification
Output rating (NEMA D150)
AC/DC models 0.5 A continuous
AC models 1 A continuous
DC models 0.6 A continuous
Protection Latching short-circuit protection on two-wire AC/DC and three-wire DC models
Switching rate AC models: 15 Hz; DC models: 50 Hz
Indicator LEDs Lights when output is ON. One LED for each output
Alternate frequency Standard and alternate frequencies allow side-by-side operation without interference
Enclosure material Cast metal
Gasket material Zinc die cast
Enclosure ratings NEMA 3, 3S, 4, 4X, 6, 6P, 12 and 13 (IP68)
Temperature range –13 to 158 °F (–25 to 70 °C)
Torque requirements Switch body screws: 25–30 in-lbs; sensing head screws: 14–18 in-lbs
OFF-state leakage DC version: 120 μA; two-wire AC: 1.9 mA maximum; three-wire AC: 1.1 mA
ON-state leakage <2.5 Vdc
One Hole
Two Holes
Machine Mounting
Bracket
Stand-Off Mounting
Bracket