Product descriptionFreely programmable automation station for HVAC and building services with integrated communication protocols and local engineering features.
- System functions: alarming, scheduling, trending and access protection
- Freely programmable (close resemblance to CEN 1131). Function blocks available in libraries can be graphically connected
- Onboard I/O: 16 total — 12 universal inputs/outputs and 4 relay outputs
- Expandable via TXM I/O modules; up to 4 TXM modules can be powered directly; maximal total I/O (onboard + TXM): 40
- Integration of up to 40 Modbus data points
- Direct connection and power supply for field devices and active sensors
- Battery-free energy reserve (Supercap) to support real-time clock for 7 days
- Engineering and commissioning with ABT Site using graphical function charts; embedded web interface with generic object viewer for local datapoints
- BTL-tested BACnet communication: BACnet/IP, BACnet/SC and BACnet MS/TP; includes B-BC profile; supports BACnet secure communication
- WLAN interface available 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
Product information / Technical specifications- Product No.: PXC4.E16-2
- Stock No.: S55375-C150
- Warranty: 24 Months
- GTIN: 4047625026929
- Operating voltage: AC 20.4…28.8 V / DC 20.4…28.8 V (nominal 24 V)
- Communication: BACnet/IP, BACnet/SC (also BACnet MS/TP)
- Relay outputs: 4
- Universal inputs/outputs: 12
- Current inputs 4-20 mA: 4
- Mounting: DIN rail or wall mounting
- Degree of protection: IP20
- Dimensions (W x H x D): 198 x 124 x 70.5 mm
- Maximal total inputs/outputs (onboard + TXM): 40
- Integration of up to 40 Modbus data points
- Supercap energy reserve for RTC (7 days)
- Engineering via ABT Site; embedded web interface and generic object viewer; WLAN for commissioning