Assortment / System Description

10 PXC7 automation stations
Freely programmable automation stations for HVAC, building services plants,
and system controllers
● BTL tested BACnet communication on IP (BACnet/IP and BACnet/SC) or
BACnet MS/TP, in compliance with the BACnet standard including B-BC profile
(Rev. 1.15)
● Modbus TCP / RTU and BACnet MS/TP
● IT security including HTTPS and BACnet/SC (as BACnet/SC hub)
● WLAN interface for engineering and commissioning
● System functions such as alarming, schedulers, trending, time sync, and life
check
● Grouping functionality e.g. common setpoints for room controls or energy
demand
● System functionality for integrated subsystem and devices
● Integration of Modbus subsystems and devices via TCP and/or RTU: Data point
mapping to BACnet/IP and supervisory functionality
● Integration of BACnet MS/TP subsystems and devices: Supervisory functionality
and routing to BACnet/IP
Function PXC7.E400S PXC7.E400M PXC7.E400L
Number of inputs/outputs via TXM modules 100 200 400
Number of integration data points
(Modbus TCP and Modbus RTU)
100 200 400
Total number of inputs/outputs TXM and
integration data points
100 250 600
Number of configurable RS485 interfaces for
Modbus or BACnet MS/TP for field level networks
1 2 4
Number of MS/TP devices per field level network
(basic principle: 60 devices per trunk)
60
1)
2 x 60
1)
2 x 60
1)
Number of BACnet/SC nodes connected 200 200 200
1)
Depending on the behavior of the third-party MS/TP devices
For more information about PXC7 automation stations, refer to the data sheet
A6V12505052.
PXC7 automation stations
10
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