User Manual

Siemens Industry, Inc.
Smart Infrastructure
A610347523_en--_e8
INSTALLATION The VPM mounts on the VPM-MP along with up to two HLI modules and 2 socket
cards. The VPM-MP mounts in any CAB (CAB1, CAB1-X, CAB2 or CAB3) enclosure
where a CC-5 can be mounted. The VPM-MP can also be mounted on a CAB-MP
mounting plate. Refer to Figure 10.
1. To mount the VPM-MP in a CAB enclosure or on a CAB-MP, place three of
the four #10-32 x 3/8 pan Phillips screws supplied with the VPM-MP in the
studs in the enclosure backbox or CAB-MP that line up with the bottom two
and top left keyhole openings in the VPM-MP. Tighten the screws halfway.
2. Place the VPM-MP mounting plate over the three screws and drop it in
position.
3. Install the fourth #10-32 x 3/8 pan Phillips screw into the upper right hand
mounting hole. This screw will pass through the VPM mounting hole and
into the stud in the CAB or CAB-MP.
4. Tighten the screws to secure the VPM-MP in place.
Figure 10
VPM At The End Of A Style 4 HNET
NOTES:
1. No end of line resistor
required. VMP termination
set to ON.
2. 18 AWG min., 12 AWG max.
3. 2000 feet max. for NIC-C.
4. Use twisted pair or shielded
twisted pair.
5. Terminate shield at one end
only.
6. Power limited to NFPA72
per NEC 760.
7. Reference NIC-C Installation
Instructions, P/N 315-
033240 for wiring and
ground fault detection
impedance.
12
3
4
5
6
DO NOT USE
SHIELD
VPM HNET
TERMINAL BLOCK
1
9
17
2
10
18
3
11
19
4
12
20
5
13
21
6
14
22
7
15
23
8
16
24
ONE SLOT OF CC-5
NIC-C INSTALLED
IN THE CC-5
SUPERVISED &
POWER LIMITED
DO NOT USE
DO NOT USE
DO NOT USE