Max. permissible cable resistance 100 Ω
Max. permissible cable length from device to sensor
(for CU 1.5 mm
2
and 150 nF/km)
1000 m
(i.e., max. total cable length of 2000 m)
Max. permissible cable capacitance 330 nF
Dark period semiconductor outputs < 1 ms
1)
The number of function elements that can be processed by one MSS 3RK3 depends on the type of function elements.
2)
Protective separation, reinforced insulation 4 kV between input circuit and output contact current paths.
3)
Time from instant an output is switched o to the instant the output reaches a state that permits it to be switched on again.
4)
The mechanical durability may be reduced, depending on the contact load.
Technical data
8.3 3RK3 Basic central unit
SIRIUS 3RK3 Modular Safety System
368 Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
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