User guide

Operating Instructions Enabling Switch ZSA/ZSR
Figure 3: Dimension drawing enabling switch ZSA and holder for enabling switch ZSA
mounted
Figure 4: Dimension drawing enabling switch ZSR
Housing depth 70 mm
(supplied incl. holder for
wall fastening)
Height 30 mm
Holder for
enabling
switch ZSA
ZSA1-1/ZSA1-2
ZSA1-3
ZSA2-1/ZSA2-2
ZSA2-4
ZSA2A...
ZSA2B...
Technical data
Parameter Value
Housing material Plastic
Degree of protection acc. to IEC 60529
ZSA2A, ZSA2B IP67
ZSR, ZSA1-1, ZSA1-2, ZSA1-3, ZSA2-1, ZSA2-2, ZSA2-4 IP65
Mechanical life min.
Position 1-2-1 1x10
5
cycles
Position 1-2-3-1 1x10
5
cycles
Ambient temperature -5 ... +50 °C
Switching elements See Figure 1
Switching principle Slow-action contact element
Switching current, min., at 24 V 1 mA
Switching voltage, min.
at 10 mA
12 V
Rated short-circuit current 100 A
Reliability values according to EN ISO 13849-1
B
10d
5 x 10
5
ZSA1-1/ZSA1-2 ZSA2A1... ZSA2A3...
Type
ZSA1-3 ZSA2A2... ZSA2B2... ZSA2A4...
ZSA2A2G...C-C1770 ZSA2B2...B ZSA2B4...B
ZSA2-1/ZSA2-2 ZSR2A1... ZSR2B2... ZSA2B4...
ZSA2-4 ZSR2A2... ZSR2A3...
Connection Tab connection Connection cable Connection cable Connection cable Plug connector Plug connector Plug connector
2.8 x 0.8 mm 12-pin 7-pin 7-pin
according to IEC 760
Degree of contamination
(external, acc. to EN 60947-1) 3 3 3 3 2 3 3
Connection cable for ∅ 3.5 ... 8.0 mm, 6 x 0.34 mm² 3 x 0.75 mm² 8 x 0.34 mm² 8 x 0.34 mm² 3 x 0.75 mm² 8 x 0.34 mm²
threaded fitting over
Skintop BS9
Cable length max. - 10 m - 10 m 10 m - 10 m
Rated impulse U
imp
= 2.5 kV U
imp
= 2.5 kV U
imp
= 2.5 kV U
imp
= 2.5 kV U
imp
= 0.8 kV U
imp
= 0.8 kV U
imp
= 0.8 kV
withstand voltage
Rated
insulation voltage U
i
250 V 250 V 250 V 250 V 32 V 32 V 32 V
Utilization category AC-154 A 230 V AC-15 2 A 230 V AC-15 4 A 230 V AC-15 2 A 230 V AC-15 2 A 24 V AC-15 4 A 24 V AC-15 2 A 24 V
according to EN 60947-1-5 DC-13 3 A 24 V DC-13 2 A 24 V DC-13 3 A 24 V DC-13 2 A 24 V DC-13 2 A 24 V DC-13 4 A 24 V DC-13 2 A 24 V
Short circuit protection at 24 V
1)
4 A gG 2 A gG 4 A gG 2 A gG 2 A gG 4 A gG 2 A gG
Weight approx. 0.4 kg approx. 1.1 kg approx. 1.1 kg approx. 1.1 kg approx. 1.3 kg approx. 1.3 kg approx. 1.3 kg
1) In case of operating voltages other than DC 24 V, the short circuit protection must be dimensioned accordingly and checked.