Page 103 - Parker - Heavy Duty Hydraulic Cylinders

Catalog HY08-1114-4/NA Heavy Duty Hydraulic Cylinders
End-of-Stroke Proximity Switches Series 2H / 3H Custom Modifications

EPS 7 & 6 Sensors CLS 1 & 4 Sensors
Inductive Proximity Non-Contacting
Magnetically
.49 Actuated

2.58
1.49

A C

Spacer Height
EPS & CLS Sensors Connector Pin Numbering
A max. C max. 3-Pin Mini 5-Pin Mini
.86 1.75
*=HA /A?ALP=?HA
For exact dimensions, see Bulletin "J@ 3EAS

0840-G-E1. H=?G ĭŠ
*=HA /A?ALP=?HA
"J@ 3EAS + , )K=@ 0KQN?A
4DEPA )K=@ ! /A@
) KN ĭ Š
H=?G + , 4DEPA
) KN ĭŠ ĭ

$NAAJ + , )K=@ 0EJG D
,N=JCA
EPS-7 EPS-6

Series and Parallel Wiring Minimum Stroke
When Parker EPS-6 or 7 sensors are used as inputs The minimum stroke for EPS-6 or 7 and CLS-1 or 4
to programmable controllers the preferred practice is sensors, utilizing standard components, is the cushion
to connect each sensor to a separate input channel sleeve or spear length for the cylinder series in which
of the PLC. Series or parallel operations may then be the sensor is installed. See the Cushion Length Chart
accomplished by the internal PLC programming. in this catalog for details. Contact the factory if a shorter
stroke is required.
Parker EPS-6 or 7 sensors may be hard wired for series
operation, but the voltage drop through the sensors (see
specifications) must not reduce the available voltage
below what is needed to actuate the load.

Parker EPS-6 or 7 sensors may also be hard wired
for parallel operation. However, the leakage current of
each sensor will pass through the load. The total of all
leakage currents must not exceed the current required
to actuate the load. In most cases, the use of two or
more EPS-6 or 7 sensors in parallel will require the use
of a bypass (shunt) resistor.

93 Parker Hannifin Corporation
Industrial Cylinder Division
www.parker.com/cylinder Des Plaines, Illinois USA