Siemens PXC4.M16S, S55375-C109

Freely programmable automation station for HVAC and building service plants.

• System functions (alarming, scheduling, trending, access protection)

• Freely programmable (close resemblance to CEN standard 11312). All function blocks, available in libraries, can be graphically connected.

• Total 16 onboard IO’s: 12 universal input/outputs and 4 relay outputs

• Allows for the direct connection of I/O modules TXM. Up to 4 TXM modules (depending on the type) can be powered directly. Maximal number of inputs and outputs (onboard and TXM) is 40.

• Direct connection of field devices; the automation station provides power supply for inputs and outputs as well as for active sensors.

• Battery free: Energy reserve (Supercap) to support real-time clock (7 days)

• Engineering and commissioning with the user-friendly tool ABT Site using graphical function charts

• BTL tested BACnet communication on MS/TP, in compliance with the BACnet standard including B-BC profile (Rev. 1.15)

• WLAN interface for engineering and commissioning

Compatible I/O extension modules:

• TXM1.8D

• TXM1.16D

• TXM1.8U

• TXM1.8U-ML

• TXM1.8X

• TXM1.8X-ML

• TXM1.6R

• TXM1.6R-M

• TXM1.8P

• TXM1.8T

• TXM1.4D3R