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PXC16.2-E.A

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Siemens PXC16.2-E.A is an APOGEE PXC Compact 16-point BACnet/IP controller that reads field signals and commands building equipment through integrated I/O.
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Technical specifications for PXC16.2-E.A

  • Manufacturer:
    Siemens
  • Part Number:
    PXC16.2-E.A
  • Product Family:
    Siemens Compact Universal Controller
  • Product Type:
    APOGEE PXC Compact 16-Point BACnet/IP Controller
  • Stock:
    1
  • Integrated Points:
    16 total
  • Universal Inputs:
    3
  • Universal I/O Points:
    5 software-configurable
  • Digital Inputs:
    2
  • Analog Outputs:
    3
  • Digital Outputs:
    3
  • Automation Network:
    BACnet/IP over Ethernet
  • Ethernet Rate:
    10/100 Mbit/s
  • Processor:
    100 MHz
  • Memory:
    24 MB
  • HMI Connection:
    RS-232
  • Supply Voltage:
    24 V AC ±20%
  • Power Requirement:
    18 VA
  • Digital Input Type:
    Dry contact
  • Analog Output Range:
    0 to 10 V
  • Operating Temperature:
    0 to 50 °C
  • Installation Environment:
    Dry indoor location
  • Weight:
    1.7835 lbs (0.809 kg)
  • Estimated shipping dimensions:
    16.26x29.08x6.99cm
  • Tariff Code:
    8537109160
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Point Organization BACnet/IP Network Controller Memory Power and Wiring

Features:

  • Sixteen integrated points combine fixed and configurable field channels.
  • BACnet/IP connects controller objects with supervisory and peer devices.
  • Battery-backed memory and a real-time clock retain operating data and time functions.
Universal channels take their electrical role from the controller configuration.

The Ethernet port carries the building automation network while RS-232 serves the local interface path.

A 24 V AC source powers the processor and onboard I/O together.

The Siemens PXC16.2-E.A APOGEE BACnet/IP Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens PXC16.2-E.A APOGEE BACnet/IP Controller Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Assigning fixed and universal channels to field devices

  • Universal inputs: Three channels read the supported configured sensor signals.
  • Universal I/O: Five software-configurable points take the input or output role selected in the database.
  • Fixed digital points: Two digital inputs and three digital outputs handle documented contact circuits.
  • Analog commands: Three analog outputs send 0 to 10 V control signals to field equipment.

Linking local control objects to the building automation Ethernet

  • Ethernet path: The 10/100 interface carries BACnet/IP communication.
  • Object exchange: Supervisory and peer devices read and write configured BACnet objects.
  • Addressing: The controller network identity must be unique within the installed BACnet/IP system.
  • Local interface: RS-232 remains a separate HMI service path and does not replace the Ethernet network.

Keeping programs, database values and time functions available

  • Processor: The 100 MHz processor executes the programmed control strategy.
  • Program storage: Controller applications and point definitions occupy the documented memory resources.
  • Retained data: Battery-backed memory protects the designated database contents during a power interruption.
  • Clock function: The real-time clock preserves scheduled control timing within its supported backup period.

Supplying the controller and separating field signal types

  • Input supply: A 24 V AC source within the specified tolerance powers the controller.
  • Power sizing: The transformer circuit must accommodate the documented 18 VA requirement.
  • Point wiring: Dry contacts, universal signals and 0 to 10 V outputs use their assigned terminals.
  • Dry location: The enclosure and wiring arrangement must keep the controller in its specified indoor environment.
Description
Siemens PXC16.2-E.A is an APOGEE PXC Compact controller that combines 16 onboard field points with a BACnet/IP automation-network connection. It executes building-control logic while exchanging objects and commands with the supervisory Ethernet network.

The point base of PXC16.2-E.A separates fixed digital inputs and outputs from analog outputs and software-configurable universal points. Each universal channel must be assigned to the connected sensor or output type before the controller interprets its electrical signal.

BACnet/IP traffic from PXC16.2-E.A uses the 10/100 Ethernet connection for peer and supervisory communication. The local RS-232 port serves the documented human-machine interface path rather than acting as a second automation network.

A 24 V AC source powers PXC16.2-E.A, its processor and the integrated I/O circuits. Battery-backed memory and the real-time clock retain controller data and time functions through the documented power interruptions.
Alternative Names
PXC162EA PXC16 2 E A BPZ PXC16.2 E.A Siemens APOGEE PXC Compact 16 PXC Compact BACnet IP 16 Point APOGEE 16-Point Ethernet Controller PXC16 BACnet/IP Field Controller S55374-C281 APOGEE Controller
Technical notes
Field wiring on Siemens PXC16.2-E.A must follow the configured point type. Verify the BACnet/IP address and each universal-point assignment before controller exchange.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why can a universal point on PXC16.2-E.A read the wrong value after replacement?
The electrical role of each PXC16.2-E.A universal point comes from the controller database. Restore the correct point assignment and verify that the terminal is connected to the matching sensor or output circuit.
What should be backed up before exchanging Siemens PXC16.2-E.A?
Preserve the Siemens PXC16.2-E.A control program, point database, BACnet/IP settings and any retained values required by the site. The field wiring alone does not recreate the controller configuration.
How is PXC16.2-E.A connected to the building automation network?
The PXC16.2-E.A uses its 10/100 Ethernet interface for BACnet/IP. Confirm the IP configuration, BACnet identity and network reachability before investigating field-point behavior.
Can the RS-232 connector on PXC16.2-E.A replace its BACnet/IP link?
No. The PXC16.2-E.A RS-232 connection is the documented local HMI path, while building automation communication uses BACnet/IP over Ethernet.
Why does PXC16.2-E.A lose schedules or time after a long outage?
Check the battery-backed memory and real-time-clock backup condition of PXC16.2-E.A, then reload or correct the retained database if necessary. Power restoration alone may not recreate lost retained data.
What power source is required for PXC16.2-E.A?
Supply PXC16.2-E.A from a 24 V AC circuit within the documented tolerance and sized for its 18 VA requirement. Keep transformer and field wiring consistent with the controller terminal assignments.