17
8020216/19YN/V3-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
FOR YOUR SAFETY
2
2.2.2
Information on the MCUDH Ex-3K control unit
Fig. 2: Information on the MCUDH Ex-3K control unit - external
Fig. 3: Information on the MCUDH Ex-3K control unit - internal
Table 4: Significance of the information on the MCUDH Ex-3K control unit
No. Note
1
Information on the connection point of the potential equalization.
2
Warning: Do not open the door of the MCUDH Ex-3K control unit until 3 minutes after switching
off the power supply.
3
Type plate for clear identification of the device.
4
Information on the specifications of the fuses.
5
Warning: Do not remove or replace the fuse while the power is on.
6
Specifications regarding the button cell used.
7
Warning: Do not disconnect or change connectors and modules while they are live.
8
Information on the specifications of the relay contacts.