General Purpose Controller
Multipurpose programmable controller for monitoring and control of HVAC system applications
The MPC Open XP IO expanders add additional I/O point capacity to the MPC Open XP controller. Flexible and versatile, the MPC Open XP controller supports multiple I/O configurations for accomplishing both common and custom HVAC control strategies. The MPC Open XP controller connects to up to 20 field points directly (8 outputs and 12 inputs), while also supporting up to 3 MPC XP IO expanders. Each MPC XP IO48 expander adds support for up to 12 additional field points (4 outputs, 8 inputs), while each MPC XP IO816 expander adds support for up to 24 additional field points (8 outputs, 16 inputs). When combined, the MPC Open XP controller and it’s associated MPC XP IO expanders can support up to 92 total points.
The MPC Open XP controller features native BACnet® communications and plug-and-play connectivity to the Carrier i-Vu® Open Control System. The Carrier i-Vu Open Control System combines state-of-the-art Carrier equipment, plug-and-play controllers, and the powerful, web-based i-Vu user interface. Together, they form a cohesive, intuitive, and fully-integrated BACnet Building Automation System.
Application Features
- Comprehensive library of factory-engineered control programs available for complete air-side and waterside system control
- Graphically programmable using the Snap programming tool
- Supports Carrier communicating room sensors, which allow for local setpoint adjustment and local overrides
Hardware Features
- Battery-backed real time-clock keeps time in the event of power failure
- Capable of system or stand-alone operation
- Native BACnet MS/TP communications
- Universal inputs and outputs, with HOA override switches on outputs
- First MPC Open XPIO expander can be mounted directly on MPC Open XP controller to save panel space
System Benefits
- Fully plug-and-play with the Carrier i-Vu Building Automation System
- Supports demand limiting and optimal start for maximum energy savings
- Compatible with i-Vu Tenant Billing for tracking tenants’ after-hours energy usage
Specifications
| BACNet Support | Advanced Application Controller (B-AAC), as defined in BACnet 135-2008 Annex L |
| Communication Ports |
BACnet port: BACnet MS/TP - 9600 bps, 19.2 kbps, 38.4 kbps, or 76.8 kbps Local Access port: For system start-up and troubleshooting using Field Assistant or BACview6 (115.2 kbps) Rnet port: For SPT sensors and a BACview6, up to 6 devices total. The Rnet port supports up to 4 SPT Standard sensors and 1 SPT Plus, Pro, or Pro Plus sensor for averaging or high/low select control. Xnet Remote Expansion port: For communication with up to 3 MPC XPIO expanders (500 kbps). Connection options: Mount 1 on top of MPC XP, mount in a stack, or mount remotely up to 100 ft. away from MPC XP. |
| Inputs |
12 inputs, configurable for 0-5 VDC, 0-10 VDC, 0-20 mA, thermistor (10k Type II), 1k RTD (Platinum, Nickel, or Balco), and Dry Contact. All have 14 bit A/D and support up to 40 pulses per second (12.5 msec min. pulse). |
| Outputs |
8 outputs, jumper configurable for 0-10 VDC, 0-20 mA (12 bit A/D), or 24 VDC (50 mA relay drive). HOA (hand/ off/auto) switches for all outputs, including potentiometer for manual adjustment of analog outputs. |
| Protection |
Incoming power: replaceable 3 Amp Pico® fuse Network: non-replaceable internal solid-state polyswitches that reset themselves when fault clears The power, network, and I/O are also protected against voltage transient and surge events. |
| Battery | 10-year Lithium CR123A battery provides a maximum of 720 hours of time retention during power outages. |
| Status Indicators | LED status for communications and low battery. 7-segment status display for running, error, and power. |
| Listed By | UL-916 (PAZX), cUL-916 (PAZX7), FCC Part 15-Subpart B-Class A |
| Addressing | Rotary dip switches set BACnet MS/TP address |
| Real Time Clock | Battery-backed real time clock |
| Environmental Operating Range |
Operating: 0° to 140°F (-18° to 54°C), 10-90% relative humidity, non-condensing Storage: -24°F to 140°F (-30° to 60°C), 10-90% relative humidity, non-condensing |
| Power Requirements |
24VAC ± 10%, 50-60Hz 50 VA power consumption (56 VA with BACview) 26VDC (25V min, 30V max), 23W Single Class 2 source only, 100 VA or less |
| Dimensions |
Length: 11-5/16” (28.7 cm) Width: 7-1/2” (19 cm) Depth: 2-7/16” (3.7 cm) Weight: 1.7 lbs. (0.8 kg) |
