Product description
12
CP9xx_D00349_08_M_XXEN/02.2022
3.7
Applications
Optimal visualisation on the display tailored to the user
Integration of all compatible Bender products (ISOMETER®, ATICS®, RCMS, EDS, Linetraxx® and
MEDICS® systems, universal measuring devices and energy meters)
Individual instructions in case of alarms
Selective notification to various users in case of alarms
Control and regulation of systems such as air conditioning or blinds control.
3.8
Functional description
3.8.1
Interfaces
CP9xx devices communicate with the devices and systems assigned via various interfaces:
Internal BMS bus (RS-485) for Bender systems such as EDS46…/49…, RCMS46…/49… and
MEDICS®. CP9xx devices can be operated as a master or as a slave. When operated as a master,
requests are answered more quickly. The devices can only be operated on the internal BMS bus.
BCOM (Ethernet) for new and future Bender systems, such as ISOMETER® iso685-D.
Modbus RTU (RS-485) when operated as a master for Bender devices PEM… with restricted
functionality (full functionality of PEM…
5
only via Modbus TCP).
Modbus TCP (Ethernet) for Bender universal measuring devices PEM…
5
Fig. 3.1: System overview CP9xx interfaces
COMTRAXX®
1 2
12
...
11 12 14
Digital I/O
COMTRAXX®
Switch
+
–
~
LTE
Relais / Relay
USB
BMS-Bus
Modbus RTU
Ethernet
Ethernet (1:1)
U
S
