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Siemens
PXG3... BACnet router for Ethernet - LONWORKS - MS/TP
CM1N9270en_06
Building Technologies
2014-06-11
Connection terminals and interfaces
92
70
z0
4
HMI
1, 2
2 x RJ45 interface for Ethernet
3
24 V ~,
^
,
AC/ DC 24 V operating voltage
5
CLA, CLB
L
ON
W
ORKS
interface (PXG3.L only)
HMI
RJ45 interface for HMI (PXG3.L only)
USB
USB tool interface
Service
Service button
RJ45 pin assignment
for HMI
Pin
Name
Description
Pin
Name Description
92
15
Z
01
8 7 6 5 4 3 2 1
1
CLA
L
ON
W
ORKS
A
5
nc
Not connected
2
CLB
L
ON
W
ORKS
B
6
nc
Not connected
3
AC24V_N AC24V
Neutral
7
nc
Not connected
4
AC24V_L
AC24V Line max. 500mA 8
nc
Not connected
L
ON
W
ORKS
pin
assignment
Pin
Name
Description
1
CLA
L
ON
W
ORKS
A
2
CLB
L
ON
W
ORKS
B
MSTP pin assignment
Pin
Name
Description
1
+
B RS485
2
–
A RS485
3
Ground RS485