13
23
14
24
Q1
Q2
4
4
0
Figure 1-2
Dual-channel actuator wiring via one terminal
Note
To achieve SILCL 2/3 as per IEC 62061 or PL d/e as per EN ISO 13849‑1, a fault exclusion such as
a short-circuit to P or M is required. This can, for example, be implemented within a control
cabinet or by installing the connection cables in such a way that they are protected. If this is not
possible, the actuators must be wired via two safety-related outputs, see image "Dual-channel
actuator wiring via two terminals". For this purpose, separate cables must be laid to actuators /
contactors.
Introduction
1.6 Product-specific information
3TK2810-1 safety-related speed monitor
Equipment Manual, 05/2020, NEB926246402000/RS-AE/007
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