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Siemens
PXG3... BACnet router for Ethernet - LONWORKS - MS/TP
CM1N9270en_10
Building Technologies
2017-10-16
Communication
•
The router complies with ANSI/ASHRAE 135-2012 Annex J and ISO 16484-5.
•
A 2-port Ethernet switch allows low-cost cabling via line topology. This is the
preferred commissioning medium.
•
The L
ON
W
ORKS
network is connected via a 2-pin connection terminal.
•
The MS/TP channel is connected via RS485 or a 3-pin connection terminal.
•
An RJ45 plug on the device front allows connecting to a PXM20 operator unit
(PXG3.L only).
•
A USB port is available for connecting the tool.
Type summary
Type (ASN)
Product number (SSN)
Name
Ethernet ports L
ON
W
ORKS
MS/TP
PXG3.L
S55842-Z105-A100
BACnet Router
Ethernet/IP-
LonTalk-MS/TP
2
x
x
PXG3.M
S55842-Z106-A101
BACnet Router
Ethernet/IP-MS/TP
2
x
Mechanical design
1
Plastic housing
2
Plug-in terminal block (operating voltage)
3
2-port Ethernet switch (with 2 LEDs each for display purposes)
4
LEDs for device and system status indication
5
RJ45 interface for PXM20 (PXG3.L only)
6
Tool interface (USB Device)
7
Service button for identification on network (Ethernet, L
ON
W
ORKS
)
8
L
ON
W
ORKS
terminal block (PXG3.L only)
9
MS/TP terminal block
10
Slider for mounting on DIN rail
