The RP-C controller is a room-purpose, fully programmable, IP based field controller. The RP-C models offer a flexible mix of I/O point types that suit a wide range of HVAC applications. The RP-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 BACnet/IP enabled RP-C controller can also be reconfigured through the EcoStruxure Building Operation software to support BACnet MS/TP, instead of BACnet/IP. The RP-C features a wireless chip that allows a mobile device running the Commission mobile application to connect directly to the controller.
The RP-C allows for flexible control solutions due to the Ethernet ports, the interface to SpaceLogic Sensor devices, the interface for support of Connected Room Solution (CRS) devices, and the versatile mix of universal inputs/outputs, solid-state relay (SSR) outputs, relay outputs, and high power relay outputs.
When RP-Cs are part of an EcoStruxure BMS, you can take full advantage of the existing EcoStruxure Building Operation engineering tools.
The RP-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 wireless connectivity.
The RP-C controller is available in seven models that support both BACnet/IP and MS/TP communication. These seven models offer six different combinations (sets) of I/O point types and CPU types. Four of the models support 24 VAC/VDC input power and three of them support 230 VAC. One of the 230 V models has self-locking device connectors instead of screw terminals. The RP-C controller also comes in three models that only support BACnet MS/TP communication. These three models offer three different sets of the number of I/O points and types of I/O points and support 24 VAC/VDC input power.
For more information, see RP-C Models .
The RP-C controller models provide 12 or 16 I/O points, consisting of four different sets of I/O point types. The versatile mix of I/O point types match a wide variety of applications. The universal inputs/outputs are highly flexible and can be configured as either inputs or outputs.
For more information, see RP-C Onboard I/O .
The RP-C 24 V controller models have a built-in power supply designed to accommodate a nominal operating voltage of 24 VAC at 50/60 Hz or 24 to 30 VDC input power. The RP-C 230 V controller models' power supply is designed for a nominal operating voltage of 230 VAC at 50/60 Hz.
For more information, see RP-C Built-in Power Supply .
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
For more information, see Memory in RP and MP Controllers and I/O Modules .
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.
For more information, see RP and MP Controller Supported Building Standards .
RP-C is a Bluetooth Low Energy (BLE) enabled product. You can use this wireless connectivity option for connecting a smartphone or tablet running the Commission mobile application to the RP-C.
For more information, see RP Controller Wireless Connectivity .
The RP controller provides a combination of communication ports, such as:
Ethernet port(s)
USB port(s)
RS-485 port(s)
For more information, see RP-C Communication Ports .
The RP-C sensor bus allows SpaceLogic Sensor devices to be connected to the controller.
For more information, see RP-C Sensor Bus .
The RP controller room bus allows RP controller expansion modules to be connected to the controller for people counting, motion detection, luminosity and sound pressure level measurements, Bluetooth Low Energy based applications, and control of electric lights and window blinds.
For more information, see RP-C Room Bus .
The RP controller Modbus RTU (RS-485) subnetwork allows standard Modbus devices and the KNX Modbus gateway (RP-C-EXT-KNX) to be connected to the controller. An adapter is required for converting the controller RS-485 Com port with RJ45 interface to screw terminals.
For more information, see RP-C Modbus .
The RP-C controllers support BACnet MS/TP communication. The BACnet MS/TP configuration differs between the RP-C models. The BACnet/IP enabled RP-C controllers can be reconfigured to communicate with automation servers 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. There are also RP-C models designed for connection to a BACnet MS/TP (RS-485) network and these models can only communicate via MS/TP.
For more information, see RP-C BACnet MS/TP Support .
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.
For more information, see MS/TP DIP Switches .
The RP-C has fixed screw terminals for the power input, SSR outputs, relay outputs, high power relay outputs, and universal inputs/outputs. RP-C models with “-M” in the product name also have a removable screw terminal block for connection to the BACnet MS/TP (RS-485) network.
For more information, see RP-C Screw Terminals .
The RP-C-16C-F-230V controller model has PCB mounted connectors for the power input, the input for an external 24 VAC/VDC power supply, the SSR outputs, and the universal inputs/outputs. The PCB mounted connectors mate with pluggable connectors. The PCB mounted connectors are mechanically keyed and color-coded, which allows the matching external connectors to be plugged in on site quickly and easily.
For more information, see RP-C-16C-F-230V Pluggable Connectors .
You can reset and restart the RP 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.
For more information, see RP Controller Reset Modes .
The RP-C can be installed on a DIN rail or other flat surface inside a cabinet. In general, the device is recommended to be installed in a cabinet, unless local regulations allow an exception.
For more information, see RP-C Device Installation .
The RP-C 230 V controller models RP-C-16A-F-230V and RP-C-16B-F-230V have a 24 VAC (19 VA) Class 2 output that can be used to power external loads such as actuators, relays, or indicators. The external loads can be controlled using the controller's solid-state relay (SSR) or relay outputs.
For more information, see 24 VAC Output on RP-C 230 V Controller Models .
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.
For more information, see Wiring .
Using WorkStation, you can update the firmware of multiple BACnet/IP devices and their attached SpaceLogic Sensor devices and RP controller expansion modules 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 and RP controller expansion modules are supported by the RP controller.
For more information, see BACnet/IP Device Firmware Management .
This section provides information on regulatory compliance and approvals for the RP-C controllers.
For more information, see RP-C Regulatory Compliance and Approvals .
AC input | |||||||||||
RP-C-12A-F-24V, RP-C-12B-F-24V, and RP-C-12C-F-24V | |||||||||||
Nominal voltage
|
24 VAC
|
||||||||||
Operating voltage range
|
+/-15 %
|
||||||||||
Frequency
|
50/60 Hz
|
||||||||||
Maximum power consumption
|
23 VA
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
RP-C-16B-F-24V | |||||||||||
Nominal voltage
|
24 VAC
|
||||||||||
Operating voltage range
|
+/-15 %
|
||||||||||
Frequency
|
50/60 Hz
|
||||||||||
Maximum power consumption
|
30 VA
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
Nominal voltage
|
24 VAC
|
||||||||||
Operating voltage range
|
+/-15 %
|
||||||||||
Frequency
|
50/60 Hz
|
||||||||||
Maximum power consumption
|
14 VA
|
||||||||||
|
|||||||||||
a) The example of 4.6 VA for the Sensor Bus (Com A) is based on a 2.8 W load on Com A. This gives an approximate conversion factor of 1.644 VA per Watt, which can be applied to the Com A load, which should not exceed 3 W. | |||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
RP-C-16A-F-230V | |||||||||||
Nominal voltage
|
230 VAC
|
||||||||||
Operating voltage range
|
+/-10 %
|
||||||||||
Frequency
|
50/60 Hz
|
||||||||||
Maximum power consumption
|
65 VA
|
||||||||||
Power consumption without load
|
5 W
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
Separate PTC thermistor used as a resettable fuse for 24 VAC Out only
|
|||||||||||
Overvoltage category
|
III
|
||||||||||
Pollution degree
|
2
|
||||||||||
RP-C-16B-F-230V | |||||||||||
Nominal voltage
|
230 VAC
|
||||||||||
Operating voltage range
|
+/-10 %
|
||||||||||
Frequency
|
50/60 Hz
|
||||||||||
Maximum power consumption
|
65 VA
|
||||||||||
Power consumption without load
|
5 W
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
Separate PTC thermistor used as a resettable fuse for 24 VAC Out only
|
|||||||||||
Overvoltage category
|
III
|
||||||||||
Pollution degree
|
2
|
||||||||||
RP-C-16C-F-230V | |||||||||||
Nominal voltage
|
230 VAC
|
||||||||||
Operating voltage range
|
+/-10 %
|
||||||||||
Frequency
|
50/60 Hz
|
||||||||||
Maximum power consumption
|
65 VA
|
||||||||||
Power consumption without load
|
5 W
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
Separate PTC thermistor used as a resettable fuse for the SSR outputs (DO1 to DO12) only
|
|||||||||||
Overvoltage category
|
III
|
||||||||||
Pollution degree
|
2
|
||||||||||
DC input | |||||||||||
RP-C-12A-F-24V, RP-C-12B-F-24V, and RP-C-12C-F-24V | |||||||||||
Nominal voltage
|
24 to 30 VDC
|
||||||||||
Operating voltage range
|
23.5 to 33 VDC
|
||||||||||
Maximum power consumption
|
14 W
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
RP-C-16B-F-24V | |||||||||||
Nominal voltage
|
24 to 30 VDC
|
||||||||||
Operating voltage range
|
23.5 to 33 VDC
|
||||||||||
Maximum power consumption
|
16 W
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
Nominal voltage
|
24 to 30 VDC
|
||||||||||
Operating voltage range
|
21 to 33 VDC
|
||||||||||
Maximum power consumption
|
8 W
|
||||||||||
Power input protection
|
MOV suppression and internal fuse
|
||||||||||
AC output | |||||||||||
RP-C-16A-F-230V and RP-C-16B-F-230V | |||||||||||
Type
|
Isolated Class 2 output
|
||||||||||
Nominal voltage
|
24.0 VAC
a
|
||||||||||
a) Condition: 13 VA load and 230 VAC power supply voltage. The AC output voltage varies linearly with the load and the power supply voltage (230 VAC ± 10 %). | |||||||||||
Minimum voltage
|
19.8 VAC
a
|
||||||||||
a) Condition: Maximum load (19 VA ± 10 %) and 230 VAC -10 % power supply voltage. | |||||||||||
Maximum voltage
|
30.8 VAC
a
|
||||||||||
a) Condition: No load and 230 VAC +10 % power supply voltage. | |||||||||||
Frequency
|
Same frequency as the power supply (50/60 Hz)
|
||||||||||
Output power rating
|
19 VA
|
||||||||||
24 VAC/VDC input (EXT Input) for external power supply to SSR outputs | |||||||||||
RP-C-16C-F-230V | |||||||||||
AC voltage range
|
Maximum 30 VAC
|
||||||||||
DC voltage range
|
Maximum 30 VDC
|
||||||||||
EXT Input negative terminal (–), AC voltage range
|
0 to 30 VAC
|
||||||||||
EXT Input negative terminal (–), DC voltage range
|
-30 to +30 VDC
|
||||||||||
Maximum current consumption
|
8 A
|
||||||||||
Environment | |||||||||||
RP-C-12A-F-24V, RP-C-12B-F-24V, and RP-C-12C-F-24V | |||||||||||
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F) at normal operation
|
||||||||||
-40 to +60 °C (-40 to +140 °F) for rooftop applications, horizontal installation only
|
|||||||||||
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
||||||||||
Maximum humidity
|
95 % RH non-condensing
|
||||||||||
RP-C-16A-F-230V | |||||||||||
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F)
|
||||||||||
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
||||||||||
Maximum humidity
|
95 % RH non-condensing
|
||||||||||
RP-C-16B-F-24V | |||||||||||
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F) at normal operation
|
||||||||||
-40 to +60 °C (-40 to +140 °F) for rooftop applications, horizontal installation only
|
|||||||||||
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
||||||||||
Maximum humidity
|
95 % RH non-condensing
|
||||||||||
RP-C-16B-F-230V | |||||||||||
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F)
|
||||||||||
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
||||||||||
Maximum humidity
|
95 % RH non-condensing
|
||||||||||
RP-C-16C-F-230V | |||||||||||
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F) at normal operation
|
||||||||||
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
||||||||||
Maximum humidity
|
95 % RH non-condensing
|
||||||||||
RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
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
|
UL94-5VB
|
||||||||||
Ingress protection rating
|
IP 20
|
||||||||||
Mechanical | |||||||||||
All RP-C models except RP-C-16C-F-230V | |||||||||||
Dimensions
|
180 W x 110 H x 64 D mm (7.1 W x 4.3 H x 2.5 D in.)
|
||||||||||
|
|||||||||||
Weight, RP-C-12A-F-24V
|
0.370 kg (0.816 lb)
|
||||||||||
Weight, RP-C-12B-F-24V and RP-C-12C-F-24V
|
0.390 kg (0.860 lb)
|
||||||||||
Weight, RP-C-16B-F-24V
|
0.390 kg (0.860 lb)
|
||||||||||
Weight, RP-C-16A-F-230V
|
0.720 kg (1.587 lb)
|
||||||||||
Weight, RP-C-16B-F-230V
|
0.720 kg (1.587 lb)
|
||||||||||
Weight, RP-C-12A-M-24V
|
0.336 kg (0.741 lb)
|
||||||||||
Weight, RP-C-12B-M-24V
|
0.358 kg (0.789 lb)
|
||||||||||
Weight, RP-C-16A-M-24V
|
0.360 kg (0.794 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
|
|||||||||||
RP-C-16C-F-230V | |||||||||||
Dimensions
|
306 W x 110 H x 64 D mm (12.0 W x 4.3 H x 2.5 D in.)
|
||||||||||
|
|||||||||||
Weight
|
0.968 kg (2.134 lb)
|
||||||||||
Recommended installation
|
DIN rail or flat surface
|
||||||||||
Connectors
|
Power input: 1 x 3-pin Wieland GST15i3 connector
|
||||||||||
External input, 24 VAC/VDC: 1 x 2-pin Wieland GST15i2 connector
|
|||||||||||
SSR outputs: 4 x 2-pin Wieland GST15i2 connector
|
|||||||||||
Universal I/Os: 4 x 2-pin Wieland GST15i2 connector
|
|||||||||||
SSR outputs or Universal IOs: 8 x 4-pin Wieland GST15i4 connector
|
|||||||||||
Optional covers | |||||||||||
All RP-C models except RP-C-16C-F-230V | |||||||||||
Dimensions
|
181 W x 164 H x 64 D mm (7.1 W x 6.5 H x 2.5 D in.)
|
||||||||||
|
|||||||||||
Weight, optional covers
|
0.070 kg (0.154 lb)
|
||||||||||
Real-time clock | |||||||||||
All RP-C models except RP-C-12A-M-24V and RP-C-12B-M-24V | |||||||||||
Accuracy, at 25 °C (77 °F)
|
+/-1 minute per month
|
||||||||||
Backup time, at 25 °C (77 °F)
|
7 days minimum
|
||||||||||
Communication ports | |||||||||||
RP-C-12A-F-24V, RP-C-12B-F-24V, RP-C-12C-F-24V, and RP-C-16A-F-230V | |||||||||||
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, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RS-485 port Com B
|
24 VDC, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RP-C-16B-F-24V and RP-C-16B-F-230V | |||||||||||
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, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RS-485 port Com B
|
24 VDC, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RP-C-16C-F-230V | |||||||||||
Ethernet
|
Dual 10/100BASE-TX (RJ45)
|
||||||||||
USB
|
1 USB 2.0 host port (type-A), 5 VDC, 2.5 W
|
||||||||||
RS-485 port Com A
|
24 VDC, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RS-485 port Com B
|
24 VDC, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RS-485 port Com C
|
24 VDC, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
RS-485 port Com A
|
24 VDC, 3 W, RS-485 (RJ45)
|
||||||||||
Transient voltage suppressors on communication and power signals
|
|||||||||||
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 | |||||||||||
All RP-C models except RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
BACnet
|
BACnet/IP, port configurable, default 47808
|
||||||||||
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. | |||||||||||
RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
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. | |||||||||||
Wireless connectivity | |||||||||||
All RP-C models except RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
Bluetooth Low Energy | |||||||||||
Communication protocol
|
Bluetooth
®
5.1 Low Energy compliant
|
||||||||||
Frequency
|
2.402 to 2.480 GHz
|
||||||||||
Maximum output power
|
10 dBm
|
||||||||||
Maximum communication distance
|
Line-of-sight: 100 m (328 ft)
|
||||||||||
Antenna
|
Integrated antenna
|
||||||||||
RF connector for optional external antenna
|
SMA connector
|
||||||||||
External antenna (optional)
|
Restricted to the approved antenna type listed below (used in certification)
|
||||||||||
|
|||||||||||
CPU | |||||||||||
RP-C-12A-F-24V, RP-C-12B-F-24V, RP-C-12C-F-24V, and RP-C-16A-F-230V | |||||||||||
Frequency
|
500 MHz
|
||||||||||
Type
|
ARM Cortex-A7 single-core
|
||||||||||
Internal SRAM
|
6 MB
|
||||||||||
NOR flash memory
|
48 MB
|
||||||||||
Memory backup
|
128 kB, FRAM, non-volatile
|
||||||||||
RP-C-16B-F-24V and RP-C-16B-F-230V | |||||||||||
Frequency
|
500 MHz
|
||||||||||
Type
|
ARM Cortex-A7 dual-core
|
||||||||||
DDR3 SDRAM
|
128 MB
|
||||||||||
NOR flash memory
|
64 MB
|
||||||||||
Memory backup
|
128 kB, FRAM, non-volatile
|
||||||||||
RP-C-16C-F-230V | |||||||||||
Frequency
|
500 MHz
|
||||||||||
Type
|
ARM Cortex-A7 dual-core
|
||||||||||
DDR3 SDRAM
|
128 MB
|
||||||||||
NOR flash memory
|
64 MB
|
||||||||||
Memory backup
|
128 kB, FRAM, non-volatile
|
||||||||||
RP-C-12A-M-24V, RP-C-12B-M-24V, and RP-C-16A-M-24V | |||||||||||
Frequency
|
500 MHz
|
||||||||||
Type
|
ARM Cortex-A7 single-core
|
||||||||||
Internal SRAM
|
6 MB
|
||||||||||
NOR flash memory
|
32 MB
|
||||||||||
Memory backup
|
128 kB
a
, FRAM, non-volatile
|
||||||||||
a) RP-C-12A-M-24V and RP-C-12B-M-24V with hardware version earlier than 01 and RP-C-16A-M-24V with hardware version earlier than 03 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. |
The RP-C internal configuration with regards to the signal ground is shown in the following figures.