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RP-C-EXT-KNX

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17 Topic(s)

Concept

The Schneider Electric EasyLogic and SpaceLogic hardware devices for the EcoStruxure BMS include terminal bases, PS-24V power supplies, Central IO modules, automation servers such as AS-P and AS-B servers, MP-C, MP-V, RP-C, and RP-V controllers, IP-IO and RP-IO I/O modules, RP controller expansion modules, remote control, KNX Modbus gateway, Bluetooth adapter, Wireless Adapter - Advanced, SpaceLogic Sensor devices, Advanced Display devices, and Operator Display devices.

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

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

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.

User Interface

Use the Diagnostics Downloadable List dialog box to view objects that require uploading or downloading to be synchronized.

Concept

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.

Concept

The KNX Modbus gateway RP-C-EXT-KNX connects to the RP-C controllers and provides an interface between the controller and KNX devices such as push-buttons, sensors, and control units for lights, blinds, and room temperature.

Specifications

Hardware Installation

How to

You install a KNX Modbus gateway (RP-C-EXT-KNX) on a DIN rail to properly fasten the device and to allow for sufficient ventilation.