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Control input
External device monitoring (EDM)
Safety outputs
(Technical Data, see below)
Supply voltage
Current consumption
External fusing
Housing
Enclosure rating
Protective class
Ambient temperature, Operation
Ambient temperature, Storage
Relative humidity
Connection type (GS-ET-20: 2009)
Dimensions
*n
= mean number of annual actuations, see C.4.2 and C.4.3 of ISO 13849-1: 2008
op
Use the following formula to calculate the mean number of annual actuations:
In doing so, make the following assumptions with regard to the use of the component:
h
= mean operating time in hours per day
op
d
= mean operating time in days per year
op
t
= mean time between the start of two successive cycles of the component (e.g switching of a valve) in seconds per cycle
Zyklus
28
Feedback of positive-guided contacts from downstream relays (see connection
diagram in Chapter 5)
Relay outputs
24 V DC, ± 20%, external power supply (PELV, EN 60204-1) with safe mains
separation and equalization for 20 ms voltage interruption required
approx. 200 mA without external load
2.5 A
IP 20; must be installed in electronics cabinet or housing with an enclosure ra-
ting of at least IP 54
Mounting at 35 mm DIN standard rail
II
0 ... + 55 °C
-25 ... + 70 °C
93 % max.
pluggable, coded screw-type terminals
Cable cross-section min., rigid, flexible:
Cable cross-section max., rigid, flexible:
Cable cross-section AWG/kcmil, min./max.: 26/14
Cable cross-section UL AWG/kcmil:
See dimensional drawing
(
⋅
⋅
) t
÷
n
d
h
3600 s/h
=
op
op
op
MSI-s
via /R-Output
0.14 mm²
2.5 mm²
30-12
Zyklus
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