Conceito
MP-C Controllers
The MP-C controller is a multi-purpose, fully programmable, IP based field controller. The MP-C models offer a flexible mix of I/O point types that suits a wide range of HVAC applications. MP-C is a native SpaceLogic device, which can either be used as a standalone BACnet/IP field controller or as part of an EcoStruxure BMS with a AS-P or AS-B server, or an Enterprise Server, as the parent server.
MP-C allows for flexible control solutions due to the dual Ethernet ports, the interface to SpaceLogic Sensor devices, and the versatile mix of universal inputs/outputs, triac outputs, relay outputs, and high power relay outputs.
When MP-Cs are part of an EcoStruxure BMS, you can take full advantage of the existing EcoStruxure Building Operation engineering tools.
The MP-C can be installed on a DIN rail or other flat surface inside a cabinet.
All MP-C models can be equipped with MP-C Display, which is an optional add-on module for output override. The MP-C Display can also be used to view and locally configure inputs and outputs.
MP-C Models
The MP-C comes in five models with different I/O point count and different I/O point mix.
Para mais informações, consulte MP-C Models .
MP-C Onboard I/O
The MP-C models offer a versatile mix of I/O point types that match a wide variety of applications. Most of the I/O points are universal inputs/outputs, which are highly flexible and can be configured as either inputs or outputs.
Para mais informações, consulte MP-C Onboard I/O .
Output Override Function (Optional)
The output override function allows you to manually override outputs. This function can be used for testing, commissioning, and maintenance of equipment.
Para mais informações, consulte Output Override Function .
MP-C Built-in Power Supply
The MP-C has a built-in power supply designed to accommodate 24 VAC at 50/60 Hz or 24 to 30 VDC input power.
Para mais informações, consulte MP-C 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 mais informações, consulte BACnet/IP Controller Device Memory .
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 mais informações, consulte BACnet/IP controller Supported Building Standards .
MP Controller Communication Ports
The MP controller contains a combination of Ethernet, USB, and SpaceLogic Sensor communication ports.
Para mais informações, consulte MP Controller Communication Ports .
BACnet/IP Controller Sensor Bus
The BACnet/IP controller provides a sensor bus, which allows SpaceLogic Sensor devices to be connected to the controller.
Para mais informações, consulte MP Controller Sensor Bus .
MP-C Screw Terminals
The MP-C is delivered with terminal blocks installed on the device. The MP-C uses pluggable terminal blocks, which are easy to install and remove from the device.
Para mais informações, consulte MP-C Screw Terminals .
MP Controller LEDs
There are five LEDs on the front panel of the MP controller.
Para mais informações, consulte MP 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 mais informações, consulte MP Controller Reset Modes .
MP-C Device Installation
The MP-C can be installed on a DIN rail or other flat surface inside a cabinet. The device is recommended to be installed in a cabinet, unless local regulations allow an exception.
Para mais informações, consulte MP-C 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 mais informações, 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 mais informações, consulte BACnet/IP Device Firmware Management .
Especificações
| AC input | |
Nominal voltage
|
24 VAC
|
Operating voltage range
|
+/- 20 %
|
Frequency
|
50/60 Hz
|
Maximum power consumption (MP-C-15A, -18A, -18B)
|
22 VA
|
Maximum power consumption (MP-C-24A)
|
28 VA
|
Maximum power consumption (MP-C-36A)
|
33 VA
|
Power input protection
|
MOV suppression and internal fuse
|
| DC input | |
Nominal voltage
|
24 to 30 VDC
|
Operating voltage range
|
21 to 33 VDC
|
Maximum power consumption (MP-C-15A, -18A, -18B)
|
12 W
|
Maximum power consumption (MP-C-24A)
|
15 W
|
Maximum power consumption (MP-C-36A)
|
18 W
|
Power input protection
|
MOV suppression and internal fuse
|
| Environment | |
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F) at normal operation
a
|
-40 to +60 °C (-40 to +140 °F) for rooftop applications, horizontal installation only
a
|
|
| a) MP-C Display has an operating temperature range of -30 to +60 °C (-22 to +140 °F). | |
Ambient temperature, storage
|
-40 to +70 °C (-40 to +158 °F)
|
Maximum humidity
|
95 % RH non-condensing
|
| Material | |
Plastic flame rating
|
UL94-5V
|
Ingress protection rating
|
IP 20
|
| Mechanical | |
Dimensions (MP-C-15A, -18A, -18B)
|
153 W x 110 H x 64 D mm (6.0 W x 4.3 H x 2.5 D in.)
|
|
|
Dimensions (MP-C-24A, -36A)
|
234 W x 110 H x 64 D mm (9.2 W x 4.3 H x 2.5 D in.)
|
|
|
Weight, MP-C-15A
|
|
Including terminal blocks
|
0.358 kg (0.789 lb)
|
Weight, MP-C-18A
|
|
Including terminal blocks
|
0.371 kg (0.818 lb)
|
Weight, MP-C-18B
|
|
Including terminal blocks
|
0.361 kg (0.796 lb)
|
Weight, MP-C-24A
|
|
Including terminal blocks
|
0.495 kg (1.091 lb)
|
Weight, MP-C-36A
|
|
Including terminal blocks
|
0.547 kg (1.206 lb)
|
Recommended installation
|
DIN rail or flat surface in a cabinet
a
|
| a) It is recommended to install the device in an enclosure (cabinet), unless local regulations allow an exception. | |
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
|
|
Sensor bus
|
24 VDC, 2 W, RS-485 (RJ45)
|
Sensor bus protection
|
Transient voltage suppressors on communication and power signals
|
| Communications | |
BACnet
|
BACnet/IP, port configurable, default 47808
|
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
|
| MP-C Display (Optional) | |
Removable
|
No
|
Display size
|
36 W x 17 H mm (1.4 W x 0.7 H in.)
|
Display resolution
|
128 x 64 pixels
|
Display type
|
FSTN monochrome LCD, white color transflective backlight
|
Power consumption
|
max. 0.15 W (45 mA at 3.3 V)
|
Ambient temperature, operating
|
-30 to +60 °C (-22 to +140 °F)
|
Ambient temperature, storage
|
-40 to +70 °C (-40 to +158 °F)
|
Maximum humidity
|
95 % RH non-condensing
|
Weight
|
0.035 kg (0.077 lb)
|
Internal Configuration
The MP-C internal configuration with regards to the signal ground is shown in the following figure.
Hardware Overview
MP-C Models
MP-C Onboard I/O
Output Override Function
MP-C Built-in Power Supply
BACnet/IP Controller Device Memory
BACnet/IP controller Supported Building Standards
MP Controller Communication Ports
MP Controller Sensor Bus
MP-C Screw Terminals
MP Controller LEDs
MP Controller Reset Modes
MP-C Device Installation
Wiring
BACnet/IP Device Firmware Management