User Manual

Siemens Industry, Inc.
Smart Infrastructure
A610347523_en--_e7
Figure 8
VPM In The Middle Of A Style 4 HNET
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
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 USEDO NOT USE
DO NOT USE DO NOT USE
DO NOT USEDO NOT USE
NOTES:
1. No end of line resistor required.
VPM termination set to OFF.
2. 18 AWG min., 12 AWG max.
3. 2000 feet max. between NIC-Cs.
4. Use twisted pair or shielded twisted pair.
5. Terminate shields 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.
NOTES:
1. No end of line resistor required.
VPM termination set to OFF.
2. 18 AWG min., 12 AWG max.
3. 2000 feet max. between NIC-Cs.
4. Use twisted pair only.
5. Terminate shields at one end only.
6. Power limited to NFPA72 per NEC 760.
7. Reference NIC-C Installation Instructions,
P/N 315-033240.
Figure 9
VPM In The Middle Of A Style 7 HNET
SUPERVISED &
POWER LIMITED
A PAIRAPAIR
B PAIRBPAIR
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
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
12
3
4
5
6
DO NOT USE
SHIELD
SHIELD
VPM HNET
TERMINAL BLOCK
DO NOT USE DO NOT USE
DO NOT USEDO NOT USE
12
3
4
5
6
DO NOT USE
SHIELD
SHIELD
VPM HNET
TERMINAL BLOCK