Siemens RUGGEDCOM M2100F Installation Manual page 21

Installing the Device
2.5.1 Connecting AC or DC Power
4.
5.
6.
14
Connect the positive wire from the power source to the positive/live (+/L) termi-
nal on the terminal block.
1
3
4 5
6 7
Screw-Type Terminal Block
1
Pluggable Terminal Block
2
Jumper
3
Positive/Live (+/L) Terminal
4
Negative/Neutral (-/N) Terminal (-/N)
5
Surge Ground Terminal
6
Chassis Ground Terminal
7
Figure 2.4 Terminal Block Wiring
Connect the negative wire from the power source to the negative/neutral (-/N)
terminal on the terminal block.
Install the supplied metal jumper between terminals 2, 4 and 6 to connect the
surge ground terminals to the chassis ground terminal. The surge ground termi-
nals are used as the ground conductor for all surge and transient suppression cir-
cuitry internal to the unit.
4 5
6
6 7 6
4 5 4 5
3
RUGGEDCOM M2100F
Installation Manual, 01/2020, C79000-G8976-1342-06
2