Bosch NEI-Series User Manual download pdf (Page 24)

24 en | Installation Dinion IP Infrared Imager

F.01U.263.416 | 3.1 | 2012.09 User Manual Bosch Security Systems, Inc.

6. Remove the wall mount bracket and drill pilot holes at

each marked point.

7. Align the mounting holes of the wall mount bracket with

the holes drilled in the wall.

8. Using a socket wrench and a 14 mm (9/16 in.) socket (not

supplied), screw the first 1/4-9 x 2 (M7-0.35 x 50) lag bolt

(not supplied) with 12 mm (1/2 in.) washer (not supplied)

into the stud.

9. Repeat step 8 to attach the three remaining lag bolts.

10. Attach the appropriate NPS watertight pipe fittings (not

supplied) to the bottom or back holes of the junction box

through which to run the power, video, and other wires.

4.3 Route Wires and Attach Connectors

1. Route all video, control, and alarm wires through the

conduit fitting on the left (back) side of the junction box.

These wires must be routed through a permanently

earthed metal conduit. See Section 5 Ethernet Connection

(IP models), page 28 the Installation Manual on the product

CD for coax, UTP, and fiber optic specifications and

distances.

2. Route the power lines (24 VAC / 12 VDC) through the

conduit fitting on the right (front) side of the box. Use

stranded wire (AWG 16 to 22) or solid wire (AWG 16 to

26). These wires must be routed through a permanently

earthed metal conduit.

3. Cut and trim all wires with sufficient slack to reach their

connector terminals in the box, but not so long as to be

NOTICE!

You must use the appropriate UL-listed / NPS watertight

conduits and fittings to ensure that water cannot enter the

junction box, and to meet standards for NEMA 4X.

– Use 20 mm (3/4 in.) NPS fittings for the holes on the

bottom and back of the box.

– Use 15 mm (1/2 in.) NPS fittings for the side holes.

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Bosch NEI-Series User Manual Page 24