Installation Manual

Instructions Publication P20773
Effective May 2011
E57 Wiring Diagram
DC and AC Version
Eaton Corporation
Electrical Sector
1111 Superior Avenue
Cleveland, OH 44114
United States
877-ETN-CARE (877-386-2273)
Eaton.com
© 2011 Eaton Corporation
All Rights Reserved
Publication No. P20773 / 006
May 2011
Eaton is a registered trademark of Eaton
Corporation.
All other trademarks are property of their
respective owners.
2-WIRE, CABLE, N.O. or N.C.
2-WIRE, CABLE, N.O. or N.C.
2-WIRE, MICRO-CONNECTOR, N.O. or N.C.
1
2-WIRE, MINI-CONNECTOR
1
3-WIRE, AC/DC, CABLE
3-WIRE, AC/DC, MICRO-CONNECTOR
3-WIRE, AC/DC, MINI-CONNECTOR
FOR HIGH VIBRATION INSTALLATION
USE A SUITABLE THREAD LOCKING COMPOUND OR LOCKWASHER.
RD
BK
L1 or
(-)
L2 or
+V
WH
Load
L2 or +V
L1
or (-)
Load
L2 or +V
L1 or (-)
Load
BU
BN
L2
L1
Load
L2
L1
*
* Internally connected to housing
(use of this wire is optional)
Load
L1
L2
Load
*
* Internally connected to housing
(use of this wire is optional)
BU
BN
L2
L1
Yellow/Green
* Internally connected to housing
(use of this wire is optional)
*
Load
12mm Devices: Connector cordset grounding conductor.
18mm & 30mm Devices: Double insulated, cordset grounding conductor is not connected to
proximity switch enclosure. Equipment grounding conductor is not required.
Maximum Torque Limits for Metal & Plastic Tubes
METAL TUBES PLASTIC TUBES
Sensor Dia. mm Torque Lb. Ft. (Nm) Torque Lb. Ft. (Nm)
8 4 (5.5) (-)
12 4 (5.5) 2 (2.7)
18 15 (20) 4 (5.4)
30 30 (41) 6 (8.1)
Note: Do not exceed these torque limits when thightening the hex nuts.
Metal nuts are provided for equipment grounding means.
AC Version