Bender COMTRAXX COM465IP - Description of Function; Interfaces

Product description
17
COM465IP-COM465DP_D00216_02_M_XXEN/03.2017
3.6 Description of function
3.6.1 Interfaces
COM465… communicates with the devices and systems assigned via various interfaces:
 BMS (RS-485) for Bender systems such as EDS46x/49x, RCMS46x/49x and MEDICS. COM465…
can be operated as a master or as a slave. Requests are answered more quickly on operation of
the COM465… as a master. The COM465… can be operated on the internal and external BMS
bus.
 BCOM for new and future Bender systems, e.g. ISOMETER® iso685-D.
 Modbus RTU (RS-485) COM465… on operation as a master for Bender universal measuring
devices PEM..3 and also PEM..5 with restricted functionality (full functionality of PEM..5 only via
Modbus TCP).
 Modbus TCP (Ethernet) for Bender universal measuring devices PEM..5
 COM465DP only: coupling with PROFIBUS DP. For this purpose the gateway is connected to the
PROFIBUS DP network as a PROFIBUS DP slave.
120 Ω
A B A B A B
max. 1200 m
BA
120 Ω
BMS bus
LAN
Web-
Browser
Internet
Firewall
PC1 PC2
PC3
Web-
Browser
TCP/IP via ISDN, DSL, ...
TCP/IP via Ethernet
RJ45
10/100 Mbit/s
RS485
Modbus/TCP
Modbus/TCP
Client
OPC
Modbus/TCP
BACnet
max. 1200 m
PROFIBUS-DP (nur COM465DP)
PROFIBUS-
Slave
PROFIBUS-Master
PROFIBUS-
Slave
PROFIBUS-
Slave
COM465…
BA
120 Ω
120 Ω
A B A B
max. 1200 m
Modbus/RTU
PEM..3 PEM..5*
PEM..5*iso685...