Siemens DAC-NET - Page 11

A24205-A334-B839 (Edition 14) s
P/N 315-035100-14
11
RNI is needed for EMC Protection if LVM, and FMT (SCM, LCM and FCM)
shall be placed remote.
Figure 11
Remote Control Panel with RNI
DETAIL
A
a
a
a
b
b
b
MIC +
MIC -
CAN +
CAN -
6
5
4
3
2
1
TB2
RNI
TB3
TB4
TB5
TB6
SPEAKER -
HNET ( or )Class B Class X
SPEAKER +
TB1
TB3
1
6
7
12
-
a
a
a
b
b
+
b
CAN -
MIC -
MIC +
CAN +
SPEAKER +
SPEAKER -
PSC-12
FMT
FMT
NOT SUPERVISED
SUPERVISED CLASS B
(ULC DCLB)
SUPERVISED
CLASS B
22 AWG MIN.
12 AWG MAX.
15 Ωs MAX. PER PAIR
USE TWISTED PAIR
Figure 12
Remote Control Panel – Detail A