Servicing/Maintenance
258
Automation PC 3100 User's manual V 1.00
Translation of the original documentation
7.4 Installing and connecting the UPS battery unit
Information:
For information about installing the UPS IF option, see section
"Installing the interface option and
.
Warning!
Opening the UPS battery unit is not permitted!
1. Disconnect the power supply cable to the B&R industrial PC.
2. Install the battery unit. For the drilling template, see the technical data for the respective UPS battery unit.
Ensure that the distance between the battery unit and the B&R industrial PC allows them to be connected
with the UPS cable (0.5 m, 1 m or 3 m).
4 M5 screws, 4 flat washers and 1 screw locking washer are needed for installation (min. tightening torque 1.3
Nm, screw-in depth per applicable DIN regulations and the application). These are not included in delivery.
3. Connect the UPS cable to the battery. To do so, connect the red and black wires to the power supply (orange
screw clamp terminal). Be sure to use the correct terminals (red wire to +, black wire to -)!
Connect the white and brown wires to the temperature sensor (green screw clamp terminal) (brown wire to
1, white wire to 2).
Battery connection
Temperature sensor connection
Cable clamp
Heat shrink tubing
UPS cable outer jacket
Figure 109: Connecting the UPS cable to the battery
4. Tighten the connected wires to the screw clamp terminals with a screwdriver (max. tightening torque 0.4 Nm).
5. Remove both nuts (M3) on the cable clamp and feed the UPS cable through.
6. Fasten the UPS cable using the cable clamp. Alternately tighten the previously removed nuts onto the cable
clamp (max. tightening torque 0.35 Nm).
7. Connect the 4-pin screw clamp terminal block to the UPS IF option and tighten the two screws with a screw-
driver (max. tightening torque 0.4 Nm).
7.4.1 Permissible mounting orientations
The UPS battery unit is only permitted to be mounted as illustrated below.
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