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RP-C

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293 Topic(s)

Concept

The KNX Modbus gateway (RP-C-EXT-KNX) is equipped with two 3-position pluggable screw terminal blocks for connection to the RP-C Modbus (RS-485) network and a 2-pole PCB connector for connection to the KNX bus.

Concept

The RS-485 Power Adapter can be used to convert a BACnet/IP controller (RP or MP controller) RS-485 interface from RJ45 port to screw terminals, which is required to be able to connect the controller to an RS-485 based network such as a Modbus RTU network. The types of RS-485-based networks supported differ between the different RP and MP controller models.

Concept

This section provides recommendations on wire sizes and lengths for the KNX Modbus gateway (RP-C-EXT-KNX).

Concept

This section provides recommendations on wires sizes and lengths for the RP-C 230 V controller models.

Concept

This section provides recommendations on wire sizes and lengths for the RP-C 24 V controller models.

Concept

This section provides recommendations on minimum wire sizes (cross-sectional areas) and maximum wire lengths for the wires connected to the screw terminals of Central IO modules, AS-B servers, RP and MP controllers, and IP-IO and RP-IO I/O modules. Recommendations on minimum wire size and maximum cable length for the digital inputs of the RP controller expansion modules, the DALI bus of the DALI light modules, the SMI Interface of the SMI blind modules, the Zigbee DALI and 0-10V modules, and the KNX Modbus gateway are also provided. The recommendations are for guidance only. Other wire sizes and lengths may be used, depending on wiring rules and when appropriate.

Concept

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.

How to

You perform the following steps to power up an RP-C 24 V controller model.

Concept

The RS-485 adapters are RJ45 to screw terminal block adapters and are offered as accessories for some BACnet/IP controller models when the controllers are used in certain network configurations.

User Interface

The Status LED on the front of the automation devices changes color and flashes to indicate the status of the device.