Siemens RNI Installation Instructions Manual page 4

Remote network interface
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CAN –
FROM
PSC-12
CAN +
TB1
NOTES:
1. 18 AWG min., 14 AWG max.
2. 15 ohms max. for CAN
network.
3. Use twisted pair or twisted
shielded pair.
4. Power limited to NFPA 70
per NEC 760.
5. Refer to NIC-C Installation
Instructions, P/N 315-
033240 for connection of
CAN–, CAN+.
6. Only 1 SCM-8 shown.
SCM-8, LCM-8, FCM-6,
OCM-16, SIM-16 all allowed.
7 . All field wiring supervised
8. Refer to PSC-12 Installation
Instructions, P/N 315-
033060 for ground fault
detection impedance.
NOTES:
1. 18 AWG min., 14 AWG max.
2. 15 ohms max. per pair.
3. Use twisted shielded pair for
LVM microphone and
monitor speaker.
4. Use twisted pair or twisted
shielded pair for phone.
5. Power limited to NFPA 70
per NEC 760.
6. Microphone and phone
circuits are supervised.
7 . Monitor speaker is NOT
supervised.
8 Refer to LVM Installation
Instructions, P/N 315-034090.
9. Refer to FMT Installation
Instructions, P/N 315-034100.
10. No End Of Line devices
required.
11. Refer to PSC-12 Installation
Instructions, P/N 315-
033060 for ground fault
detection impedance.
Siemens Industry, Inc.
Building Technologies Division
SHIELD
1
2
3
4
C+
C–
S
C+
1
3
1
4
6
4
P3
RNI
*ONLY 1 CCL, P/N 599-634214 IS SUPPLIED WITH THE RNI
Figure 6
Connecting CAN In The Middle Of The Network
Figure 7
Connecting The LVM and FMT
CAN +
TO NEXT
SHIELD
RNI
CAN –
TB6
5
6
C–
S
CCL*
3
6
P4
CCL*
4
LCM-8
OR
SCM-8
MOUNT TO ID-MP
ON INNER DOOR
OF REMBOX2/4
P/N 315-033420-13

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