17
English
5.2 Terminals
A1, A2
Supply voltage 230V 50/60Hz
B1, B2
Supply voltage 24 V AC/DC
X1, X2
Sensing device connection
13, 14
Safety contact safety relay 1
23, 24
Safety contact safety relay 2
31, 32
Safety contact alarm relay
Z1, Z2
Manual reset connection
S11, S12
Encoder inputs, reset
5.3
Models
Version
SK 41-32
SK 41-32
RLU
SK 41-82
SK 41-82
RLU
Housing
Polyamide housing, 22.5mm wide, for mounting to 35 mm DIN carrier rail in
accordance with EN 60715.
Supply voltage
230V 50/60Hz and
24 V AC/DC
230V 50/60Hz and
24 V AC/DC
115V 50/60Hz and
24V AC/DC
115V 50/60Hz and
24V AC/DC
Alarm relay
(switching contact
31, 32)
Activates after
approx. 1 s for
approx. 3 s if the
sensing device is
actuated or faulty.
Activates if the
sensing device
is actuated or if
a sensing device
fault is being
signalled.
Activates after
approx. 1 s for
approx. 3 s if the
sensing device is
actuated or faulty.
Activates if the
sensing device
is actuated or if
a sensing device
fault is being
signalled.
5.4 Operating modes
• The safety circuits can be output separately or switched in series (redundant switching contact
routing).
• Automatic reset (factory setting,
S11, S12
unbridged):
The switching device automatically enables the safety circuits again if the sensing device is
actuated/fails or in the event of a power cut.
• Manual reset (
S11, S12
bridge):
The switching device will only enable the safety circuits again once the reset button (terminals
Z1, Z2
)
has been actuated if the sensing device has actuated/failed or if there has been a power cut.
It is not possible to permanently activate or bypass the manual reset button.
Содержание SK 41
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