Bosch NDA-U-PA0 Installation Manual page 16

16 en | Installing the Surveillance cabinet
Warning!
Make sure that you connect the outgoing power supply wires to the P107 heater connectors
!
(HN and HL). The heater power fuse (XF103) can handle a higher amperage (3.15 A) than the
camera power (XF102) fuse (2.0 A).
6.
7.
8.
Connect the 24 VAC power supply wires in the NDA-U-PA0 unit
1
2
3
9. Use the instructions in Attaching the door, page 18 to continue the installation.
2017.09 | v1.0 | F.01U.250.239
Route the 24 VAC outgoing power supply wires into the PA0 unit through the conduit
fitting on the left side of the unit.
Cut and trim the 24 VAC power supply and ground wires with sufficient slack to reach
their connector terminal in the unit, but not so long as to be pinched by or to obstruct
closing the door.
Attach the supplied 3-pin power plug to the incoming 24 VAC power supply wires in the
unit, as illustrated below.
P101
24V NC 24V
1 2 3
P106
GND TXD RXD C+ C-
6 5 4 3 2 1
Incoming 24 VAC power supply wires (from PA1 or PA2 unit)
Ground wire
P101 connector
J102 J102
(LED)
P105
GND TXD RXD C+ C-
6 5 4 3 2 1
Installation manual
Surveillance Cabinet
Bosch Security Systems