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Fig. 4-4: Sealable Cover Cap - Siemens 3TK2845 Manual

Safety relays, multifunction device
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the proper functionality of the internal electronics is checked. The internal circuit
elements are cyclically monitored for faults during operation.
Activating any sensor leads to a safe switching-off of the multifunction
device.
Devices equipped with a time delay (3TK2845-B41/B42/B44) have a sealable
cover cap to protect the set delay time against unauthorized changes.
It can be ordered as accessory (order number 3RP19 02).
1
2
3RP1902

Fig. 4-4: Sealable cover cap

3TK2845 Multifunction Device Manual
GWA 4NEB 926 2087-22 DS 01
3
Mounting, Wiring, Initial Start-up
4-5

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