Concepto
MP-V Controllers
The MP-V controller is a multi-purpose, fully programmable, IP based field controller dedicated for VAV applications. MP-V integrates a controller, a damper actuator, and an air flow sensor in a single unit for ease of installation. The MP-V can either be used as a standalone BACnet field controller or as part of an EcoStruxure BMS with an automation server or Enterprise Server as the parent server. MP-V can also be reconfigured through the EcoStruxure Building Operation software to use BACnet MS/TP, instead of BACnet/IP.
MP-V allows for flexible control solutions due to the dual Ethernet ports, the interface to SpaceLogic Sensor devices, and the mix of universal inputs, triac outputs, and analog outputs.
When MP-Vs are part of an EcoStruxure BMS, you can take full advantage of the existing EcoStruxure Building Operation engineering tools.
MP-V Models
The MP-V comes in two models with a different I/O point count and different I/O point mix.
Para obtener más información, consulte MP-V Models .
MP-V Onboard I/O
The MP-V models offer a versatile mix of I/O point types that match a wide variety of VAV applications.
Para obtener más información, consulte MP-V Onboard I/O .
MP-V Damper Actuator
The MP-V has an integrated damper actuator, which allows for simplified installation of MP-V directly over the damper shaft.
Para obtener más información, consulte Damper Actuator .
MP-V Air Flow Sensor
The MP-V uses a digital pressure sensor to measure the air velocity pressure signal from the velocity probe in the inlet of the VAV box. The measured value is used by the controller to position the VAV damper actuator for the required air flow.
Para obtener más información, consulte Air Flow Sensor .
MP-V Built-in Power Supply
The MP-V has a built-in power supply designed to accommodate 24 VAC at 50/60 Hz input power.
Para obtener más información, consulte MP-V Built-in Power Supply .
BACnet/IP Device Memory
BACnet/IP devices have three types of memory:
Flash memory: for boot loader, operating system, application software, and configuration storage
RAM: for runtime operation
FRAM non-volatile memory: for data retention in the case of power outage
Para obtener más información, consulte Memory in RP and MP Controllers and I/O Modules .
BACnet/IP Controller Supported Building Standards
One of the cornerstones of the EcoStruxure BMS is support for open standards. As a result, the BACnet/IP controller complies with the BACnet open standard, one of the most popular standards for buildings.
Para obtener más información, consulte RP and MP Controller Supported Building Standards .
MP-V Communication Ports
The MP-V provides the following combination of communication ports:
Two Ethernet ports
Two USB ports
One RS-485 port
Para obtener más información, consulte MP-V Communication Ports .
MP-V Sensor Bus
The MP-V sensor bus allows SpaceLogic Sensor devices to be connected to the controller.
Para obtener más información, consulte MP-V Sensor Bus .
MP-V Modbus
The MP controller Modbus RTU (RS-485) subnetwork allows standard Modbus devices to be connected to the controller. An adapter is required for converting the controller RS-485 Com port with RJ45 interface to screw terminals.
Para obtener más información, consulte MP-V Modbus .
MP-V BACnet MS/TP Support
The MP-V controllers can be reconfigured to communicate with the hosting server based on the BACnet MS/TP protocol, instead of the BACnet/IP protocol. An adapter is required for converting the controller RS-485 Com port with RJ45 interface to screw terminals.
Para obtener más información, consulte MP-V BACnet MS/TP Support .
MP-V Screw Terminals
The MP-V is delivered with terminal blocks installed on the device. The MP-V uses pluggable terminal blocks, which are easy to install and remove from the device.
Para obtener más información, consulte MP-V Screw Terminals .
MP-V Controller LEDs
There are five LEDs on the front panel of the MP-V controller.
Para obtener más información, consulte MP-V Controller LEDs .
MP Controller Reset Modes
You can reset and restart the MP controllers in different ways depending on how long you press the reset button. The resets and restarts can affect the retention of values after restart based on the retain levels configured for the variables.
Para obtener más información, consulte MP Controller Reset Modes .
MP-V Device Installation
The MP-V incorporates an integral actuator and the device is designed for over-the-shaft damper installation.
Para obtener más información, consulte MP-V Device Installation .
Wiring
The wiring recommendations provide guidance regarding wiring of the Central IO modules, automation servers, BACnet/IP devices, RP controller expansion modules, and Operator Display.
Para obtener más información, consulte Wiring .
BACnet/IP Device Firmware Management
Using WorkStation, you can update the firmware of multiple BACnet/IP devices and their attached SpaceLogic Sensor devices at the same time with minimum downtime. In particular, the universal upgrade package simplifies the update process and requires minimal user involvement and coordination.
SpaceLogic Sensor devices are supported by the BACnet/IP controllers - MP and RP controllers.
Para obtener más información, consulte BACnet/IP Device Firmware Management .
Especificaciones
| AC input | |
Nominal voltage
|
24 VAC
|
Operating voltage range
|
+/- 20 %
|
Frequency
|
50/60 Hz
|
Maximum power consumption (MP-V-7A)
|
21 VA
|
Maximum power consumption (MP-V-9A)
|
22 VA
|
Power input protection
|
MOV suppression and internal fuse
|
| Environment | |
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F)
|
Ambient temperature, storage
|
-40 to +70 °C (-40 to +158 °F)
|
Maximum humidity
|
95 % RH non-condensing
|
| Material | |
Plastic flame rating
|
UL94 V-0
|
Ingress protection rating
|
IP 20
|
Plenum rating
|
UL 2043
|
| Mechanical | |
Dimensions
|
161 W x 198 H x 63 D mm (6.3 W x 7.8 H x 2.5 D in.)
|
|
|
Weight
|
1.13 kg (2.5 lb)
|
Installation
|
Over the damper shaft
|
Terminal blocks
|
Removable
|
| Real-time clock | |
Accuracy, at 25 °C (77 °F)
|
+/-1 minute per month
|
Backup time, at 25 °C (77 °F)
|
7 days minimum
|
| Communication ports | |
Ethernet
|
Dual 10/100BASE-TX (RJ45)
|
USB
|
1 USB 2.0 device port (mini-B)
|
1 USB 2.0 host port (type-A), 5 VDC, 2.5 W
|
|
RS-485 port Com A
|
24 VDC, 2 W, RS-485 (RJ45)
|
Transient voltage suppressors on communication and power signals
|
|
| RS-485 transceiver characteristics | |
| All device models | |
Transceiver type
|
Failsafe
|
Non-isolated
|
|
External biasing
|
None required
|
Total Unit Load (UL) per device
|
Maximum 0.5 UL
|
| Communications | |
BACnet
|
BACnet/IP, port configurable, default 47808
|
BACnet/SC, port configurable, no default port
|
|
BACnet MS/TP, maximum bus length: 1200 m (4000 ft), maximum baud rate: 76800
|
|
BTL B-AAC (BACnet Advanced Application Controller)
a
|
|
| a) See the BTL Product Catalog for up-to-date details on BTL listed firmware revisions on BACnet International's home page. | |
| CPU | |
Frequency
|
500 MHz
|
Type
|
ARM Cortex-A7 dual-core
|
DDR3 SDRAM
|
128 MB
|
NOR flash memory
|
32 MB
|
Memory backup
|
128 kB, FRAM, non-volatile
|
| Damper actuator | |
Torque rating
|
6 Nm (53 lbf.in)
|
Stroke
|
0° to 90°, fully adjustable
|
Timing
|
Approximately 2 seconds/degree at 60 Hz and 2.4 seconds/degree at 50 Hz
|
Position indication
|
Visual indication
|
Damper position feedback
|
Yes
|
Manual override
|
Push-button clutch release
|
Damper shaft diameter
|
12.7 mm (0.5 inch) or 9.5 mm (0.375 inch)
|
Adapter kit AM-135 is required for 9.5 mm (0.375 inch) diameter shafts.
|
|
Damper shaft minimum length (from VAV box)
|
22.2 mm (0.875 inch)
|
| Air flow sensor | |
Range
|
0 to 249 Pa (0 to 1 inH
2
O)
|
Resolution
|
0.0167 Pa (0.000067 inH
2
O)
|
Accuracy
|
±5% of reading (typical) at 25°C (77°F)
|
Internal Configuration
The MP-V internal configuration with regards to the signal ground is shown in the following figure.
Hardware Overview
MP-V Models
MP-V Onboard I/O
Damper Actuator
Air Flow Sensor
MP-V Built-in Power Supply
Memory in RP and MP Controllers and I/O Modules
RP and MP Controller Supported Building Standards
MP-V Communication Ports
MP-V Sensor Bus
MP-V Modbus
MP-V BACnet MS/TP Support
MP-V Screw Terminals
MP-V Controller LEDs
MP Controller Reset Modes
MP-V Device Installation
Wiring
BACnet/IP Device Firmware Management