Concepto
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. The MP-C 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.
The MP-C allows for flexible control solutions due to the 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.
The MP-C 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.
The MP-C is available in several different models, including a category of models that differ from the other models in that they only support BACnet MS/TP communication, have a reduced set of communication ports and do not support features such as the MP-C Display.
MP-C Models
The MP-C controller is available in five models that support BACnet/IP communication. These five models offer five different combinations (sets) of the number of I/O points and types of I/O points. The MP-C controller also comes in two models that only support BACnet MS/TP communication.
Para obtener más información, 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 obtener más información, 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 obtener más información, 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 obtener más información, consulte MP-C Built-in Power Supply .
Memory in RP and MP Controllers and I/O Modules
RP and MP controllers and I/O modules are devices that 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 .
RP and MP Controller Supported Building Standards
One of the cornerstones of the EcoStruxure BMS is support for open standards. As a result, the RP and MP controllers comply 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-C Communication Ports
The MP-C controller provides a combination of communication ports, such as:
Ethernet port(s)
USB port(s)
RS-485 port(s)
Para obtener más información, consulte MP-C Communication Ports .
MP-C Sensor Bus
The MP-C sensor bus allows SpaceLogic Sensor devices to be connected to the controller.
Para obtener más información, consulte MP-C Sensor Bus .
MP-C 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-C Modbus .
MP-C BACnet MS/TP Support
The support for BACnet MS/TP communication differs between the MP-C controller models. Only MP-C models with “-M” in the product name support BACnet MS/TP. These MP-C models are designed for connection to a BACnet MS/TP (RS-485) network and can only communicate with automation servers using the BACnet MS/TP protocol.
Para obtener más información, consulte MP-C BACnet MS/TP Support .
MS/TP DIP Switches
You must configure the DIP switches as part of the commissioning process for the RP and MP controllers and RP-IO modules that only support MS/TP communications.
Para obtener más información, consulte MS/TP DIP Switches .
MP-C Screw Terminals
Most of the MP-C controller models have removable (pluggable) screw terminal blocks for the power input and onboard I/O. The removable terminal blocks are easy to install and remove from the device. The terminal blocks are installed on the device at delivery. MP-C models with “-M” in the product name have fixed screw terminals for the power input and onboard I/O and a removable screw terminal block for connection to the BACnet MS/TP (RS-485) network.
Para obtener más información, consulte MP-C Screw Terminals .
MP-C Controller LEDs
There are five or three LEDs on the front panel of the MP-C controller, depending on the MP-C model.
Para obtener más información, consulte MP-C 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-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 obtener más información, consulte MP-C Device Installation .
Wiring
The wiring recommendations provide guidance regarding wiring of the Central IO modules, automation servers, RP and MP controllers, IP-IO and RP-IO modules, RP controller expansion modules, and Operator Display.
Para obtener más información, consulte Wiring .
Firmware Management of MP and RP Controllers and IP-IO and RP-IO Modules
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 | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
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
|
| MP-C-24A-M and MP-C-36A-M | |
Nominal voltage
|
24 VAC
|
Operating voltage range
|
+/- 20 %
|
Frequency
|
50/60 Hz
|
Maximum power consumption (MP-C-24A-M)
|
10 VA
|
Maximum power consumption (MP-C-36A-M)
|
12 VA
|
Power input protection
|
MOV suppression and internal fuse
|
| DC input | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
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
|
| MP-C-24A-M and MP-C-36A-M | |
Nominal voltage
|
24 to 30 VDC
|
Operating voltage range
|
21 to 33 VDC
|
Maximum power consumption (MP-C-24A-M)
|
5 W
|
Maximum power consumption (MP-C-36A-M)
|
6 W
|
Power input protection
|
MOV suppression and internal fuse
|
| Environment | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
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
|
| MP-C-24A-M and MP-C-36A-M | |
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 | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
Plastic flame rating
|
UL94-5V
|
Ingress protection rating
|
IP 20
|
| MP-C-24A-M and MP-C-36A-M | |
Plastic flame rating
|
UL94 V-0
|
Ingress protection rating
|
IP 20
|
| Mechanical | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
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
|
| MP-C-24A-M and MP-C-36A-M | |
Dimensions
|
234 W x 110 H x 64 D mm (9.2 W x 4.3 H x 2.5 D in.)
|
|
|
Weight, MP-C-24A-M
|
0.446 kg (0.983 lb)
|
Weight, MP-C-36A-M
|
0.488 kg (1.076 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
|
Power and I/O: Fixed
|
BACnet MS/TP communications: Removable
|
|
| Real-time clock | |
| All device models | |
Accuracy, at 25 °C (77 °F)
|
+/-1 minute per month
|
Backup time, at 25 °C (77 °F)
|
7 days minimum
|
| Communication ports | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
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
|
|
| MP-C-24A-M and MP-C-36A-M | |
RS-485 port
|
RS-485 (3-pole screw terminal block)
|
Transient voltage suppressors on communication 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 | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
BACnet
|
BACnet/IP, port configurable, default 47808
|
BACnet/SC, port configurable, no default port
|
|
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. | |
| MP-C-24A-M and MP-C-36A-M | |
BACnet
|
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 | |
| MP-C-15A, MP-C-18A, MP-C-18B, MP-C-24A, and MP-C-36A | |
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-24A-M and MP-C-36A-M | |
Frequency
|
500 MHz
|
Type
|
ARM Cortex-A7 dual-core
|
DDR3 SDRAM
|
128 MB
|
NOR flash memory
|
32 MB
|
Memory backup
|
128 kB
a
, FRAM, non-volatile
|
| a) MP-C-24A-M and MP-C-36A-M with hardware version earlier than 03/02 have a FRAM memory with a size of 8 kB. For these hardware versions, the use of Script programs is recommended to save FRAM memory space. | |
| MP-C Display (Optional for all MP-C models except MP-C-24A-M and -36A-M) | |
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 figures.
Hardware Overview
MP-C Models
MP-C Onboard I/O
Output Override Function
MP-C Built-in Power Supply
Memory in RP and MP Controllers and I/O Modules
RP and MP Controller Supported Building Standards
MP-C Communication Ports
MP-C Sensor Bus
MP-C Modbus
MP-C BACnet MS/TP Support
MS/TP DIP Switches
MP-C Screw Terminals
MP-C Controller LEDs
MP Controller Reset Modes
MP-C Device Installation
Wiring
BACnet/IP Device Firmware Management