Accessories for hle and hlez, Mechanical limit switch, Electrical limit switch – Parker Hannifin 192-510011N7 User Manual
Page 33
Accessories for HLE and HLEZ
Automation
33
Parker Hannifin GmbH
Electromechanical Division
Mechanical limit switch
The switching button complies with DIN EN 50047. The contacts satisfy the safety requirements in accordance
with EN 60947-5-1 by virtue of forced opening (positively driven).
60
5
51
51
30
60
4,4
20
85
100
ma
x.
6
5
35
Electrical limit switch
There are two variants of inductive proximity sensors:
Integrated sensors:
These are installed in a T groove on the upper side of the profile (standard with flange plate)
External sensors:
These are attached to the outside of the profile (and are used for carriage version with bar
T/F or for the corrosion-resistant version V)
The sensors are either activated by a tripping plate fastened to the side of the flange plate (external sensors) or by
a switch lug attached to the underside of the flange plate (integrated sensors – can only be used for the HLE).
Integrated sensors:
LA
L
S
A
H
B
LED
G
Connection diagram
A 2
3
1
load
PNP-
normally closed
contact
bn
bk
bu
switch
lug
Model / size
A
B
G
H
L
LA
S
HLE80 / HLE100
12
8
M4
12
40
34
8
HLE150
12
8
M4
12
52
46
10
Technical data
DC electrical data
Switching distance
1.8-2.2 mm
Voltage range
10 - 30 V DC
Switch hysteresis
3 - 15 %
Supply current
< 10 mA
Repeatability
± 3 %
Maximum switching
current
150 mA when T = 25°C
Ambient temperature
-25°C - +70°C
Voltage drop
< 3.5 V at a switch current of
150 mA
Type of protection
IP67
Max. switching frequency
1 kHz
Cable length
6 m
Connection cables
3 x 0.14 mm
2