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Installation • Installation
1.13 Installing and connecting the UPS battery unit
Warning!
Do not open the UPS battery unit!
1. Disconnect the power supply to the B&R Industrial PC.
2. Install the battery unit. Information about the drilling template can be found in the technical data of the re-
spective 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).
Installation requires 4 M5 screws, 4 washers and 1 screw lock (min. torque 1.3 Nm; screw depth as per
applicable DIN regulations and specific application). These are not included in delivery.
3. Connect the UPS cable to the battery unit. When doing so, make sure to connect the red and black wires to
the power supply (orange screw clamp). Be sure to use the right connection terminals (red wire for +; black
wire for -)!
Connect the white and brown wires to the temperature sensor (green screw clamp terminal block) (white wire
for 1; brown wire for 2).
4. Tighten the connected wires in the screw clamps with a screw driver (to a max. tightening torque of 0.4 Nm).
5. Loosen the two nuts (M3) on the cable clamp and feed the UPS cable through.
6. Fasten the UPS cable using the cable clamp. Tighten the previously removed nuts onto the cable clamp in
alternating order (max. 0.35 Nm torque).
7. Connect the 4-pin screw clamp to the UPS IF option and tighten the two screws with a screwdriver (max.
torque 0.4 Nm).
154
Battery connection
Temperature sensor connection
Figure 90: Connecting the UPS cable to the battery
Cable clamp
Heat shrink tubing
UPS cable outer sheathing material
Panel PC 900 User's Manual V1.05
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