Freely programmable compact automation station for HVAC and building control systems.

 

  • 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. 1.16)
  • 24 inputs / outputs: 2 digital inputs, 8 universal inputs / outputs, 8 super universal inputs / outputs, 6 relay outputs
    Extendable via TXM-I/O modules
  • Modbus TCP/RTU and BACnet MS/TP
  • The following functions are available with KNX PL-Link bus:
    • Communication with RDG2..KN room thermostats, sensors, and operator units
    • Plug-and-play connection of Siemens field devices with KNX PL-Link
  • Integration of wired M-bus meters via RS485 level-converter or onboard M-bus interface (EN 13757-2):
    • Offline and/or online engineering with ABT Site. No additional M-bus tool required
    • Primary and/or secondary device addressing
  • IT security including HTTPS, IEC-62443 4-2 (Security Level 2), and BACnet Secure Connect
  • BACnet Secure Connect support as BACnet/SC hub
  • Integration of Modbus data points via RTU and / or TCP
  • Integration of BACnet MS/TP devices
  • WLAN interface for engineering and commissioning
  • Operating voltage AC or DC 24 V
  • Mounted on standard rails or on the wall
  • Plug-in screw terminal blocks
  • Cloud connectivity to Building X for remote access and data points time series

 

Type

PXC5.E24

Order number

S55375-C104 1)

Number of inputs and outputs (Onboard)

24

     Number of digital inputs (DI)

2

     Number of universal inputs and outputs (UIO)

8

     Number of super universal inputs and outputs (XIO)

8

     Number of relay outputs (DO)

6

Number of inputs and outputs (Onboard + TXM)

up to 80

Total number TXM-I/Os and integration DPs

up to 120 2)

Number of integration data points (M-bus + Modbus TCP + Modbus RTU)

up to 80

Number of BACnet MS/TP devices in a field level network

up to 120 3)
(2 x 60)

Number of KNX PL-Link devices

up to 64

Number of configurable field level networks per RS485 (either for Modbus RTU, BACnet MS/TP or M-bus level converters with maximum of 250 meters each)

2

Number of M-Bus meters wired via level converters (RS485) 4)

2 x 250

Number of BACnet/SC devices as a BACnet/SC hub

up to 100

Building X cloud connectivity

Yes

Number of data points time series (active data points per device)

400

1) For details on engineering, see PXC4, PXC5 & PXC7 Planning overview, A6V13054435.

2) KNX PL-Link data points do not count as integration points. For KNX PL-Link, only the limits on BACnet objects are considered.

3) Depending on the behavior of the third-party MS/TP devices.

4) The limitation is given by the maximum number of integration data points and maximum number of BACnet objects.

For more information about PXC5.E24 automation stations, refer to the data sheet A6V13187283.