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Operating Instructions Enabling Switch ZSM
Technical data
Parameter
Value
Material
Housing
PA
Enabling switch
CR
Grip/seal
TPE
Degree of protection
IP54
according to IEC 529
Ambient temperature
-5 ... + 60 °C
Degree of contamination
(external, according to
3 (industrial)
EN 60947-1)
Enabling switch
3 changeover contacts
switching contacts
Life
1 x 10
operating cycles
6
Utilization category
DC13
U
to IEC 947-5-1
U
(for enabling switch S4)
Short circuit protection
2 A gG
according to IEC 60269-1
1)
Weight
Approx. 1.1 kg
Cable resistance
≥ 145 W / km
Conductor cross-section
0.14 mm
Cable length
5 m
Rated impulse
U
= 1.5 kV
withstand voltage
imp
Rated insulation voltage
U
= 250 V
i
Rated short-circuit current
100 A
Reliability values according to EN ISO 13849-1
B
1 x 10
5
10d
1) In case of deviating cable lengths, the short circuit protection must
be dimensioned accordingly and checked.
40
Figure 3: Dimension drawing, enabling switch ZSM and holder
EUCHNER GmbH + Co. KG Kohlhammerstraße 16 D-70771 Leinfelden-Echterdingen Tel. +49 711 7597-0 Fax +49 711 753316 info@euchner.de www.euchner.com
DC 24 V
GND
24V I
0.3A
e
e
24V I
1A
e
e
Figure 1: Application example
2
Figure 2: Diagram of actuating force as a function of actuating travel
<79>
-S1
0V
-
M
+
EUCHNER
Stufe
1
2
3
ZS-M 09xxxx
E1
E2
E3
+24V
a
b
1
40
30
20
10
0
0
2
Actuating travel [mm]
Key-operated switch
Plus/minus button
Enabling switch
Start
monitored
A1
A1
S11
S21 S12
S14
+
K1
EUCHNER
+
24VDC
K2
ESM-BA2xx
A2
S10
S13
2
3
4
6
LED
Stop button
13
23
14
24
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