规格
Spacelogic RP-C-EXT-KNX
简介
SpaceLogic™ RP-C-EXT-KNX KNX Modbus gateway connects to the SpaceLogic RP 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.
KNX Modbus 网关可实现对所连接的 KNX 设备的所有参数和功能进行双向控制和监控，用于控制房间内的灯和百叶窗。
KNX Modbus 网关是 Modbus 到 KNX 的接口，连接到一个 RP 控制器的可配置 RS-485 端口。KNX Modbus 网关在 KNX 总线和 RP 控制器 Modbus (RS-485) 网络之间提供电流隔离。
KNX Modbus 网关可以通过 ETS© 软件编程，用于安装、配置和调试 KNX 设备。KNX 对象到 Modbus 寄存器的分配通过 ETS 产品数据库中的参数配置。
KNX Modbus 网关支持 KNX 长帧。
KNX Modbus 网关设计用于在宽度为 1 个单位（18 毫米或 0.7 英寸）的 DIN 轨道上安装。
KNX Modbus 网关在前端有两个按钮和三个 LED，以实现设备的本地操作和状态指示。
KNX Modbus 网关可以与标准 Schneider Electric KNX 电源一起使用，为 KNX 总线上为 KNX 设备供电。
特点
KNX Modbus 网关具有以下特点：
最多可将 250 个 KNX 数据点（10 台 KNX 设备）连接到 KNX Modbus 网关
电源和数据通信通过 RP 控制器 Modbus (RS-485) 网络实现
配置通过 EcoStruxure Building Operation 软件实现
编程通过 ETS© 软件实现
支持 KNX 长帧
设计用于 DIN 导轨安装
按钮可用于同步（写入）和读取所有 KNX 分组对象
状态 LED 可显示设备模式、KNX 总线和 Modbus 通信状态
RP 控制器有两个 RS-485 端口，可以针对不同类型的网络进行配置。配置用于 Modbus 通信时，RP 控制器还通过 RS-485 接口为 KNX Modbus 网关提供 24 VDC 电源。
Modbus RTU 协议用于 RP 控制器 Modbus 网络。RS-485 为电气接口。
The KNX Modbus gateway has two 3-position pluggable screw terminal blocks for connection to the RP controller Modbus (RS-485) network. The RP controller's RS-485 ports are RJ45 ports.
最多可将一个 KNX Modbus 网关连接到每个 RP 控制器。
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产品 |
部件号 |
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RP-C-EXT-KNX
|
SXWREKNX10001
|
规格
| Electrical | |
DC input supply voltage
|
24 VDC
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由 RP 控制器提供支持
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|
Maximum power consumption
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<0.24 W from the KNX bus
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<0.24 W from the RP controller
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|
| Environment | |
Ambient temperature, operating
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-5 °C to +45 °C (23 °F to +113 °F)
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Ambient temperature, storage
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-25 to +70 °C (-13 to +158 °F)
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Humidity
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5 to 93 % RH non-condensing
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| Material | |
Ingress protection rating
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IP 20
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| Mechanical | |
Dimensions
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18 W x 90 H x 60 D mm (0.7 W x 3.5 H x 2.4 D in.)
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|
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Weight
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50 g (1.76 oz)
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Installation
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DIN rail
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| Software requirements | |
EcoStruxure Building Operation software
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version 3.2 and later
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ETS® software
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version 5 and later
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RP controller firmware
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版本 3.02 及更高版本
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| Agency compliances | |
Emission
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BS/EN 61000-6-3:2007 + A1:2011; BS/EN 50491-5-2:2010
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Immunity
|
BS/EN 61000-6-2:2005; BS/EN 50491-5-3:2010
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Safety standards
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IEC/BS/EN 63044-3:2018
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| RP 控制器 Modbus 通信 | |
Communication protocol (configurable)
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Modbus RTU
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电气接口
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RS-485
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Maximum total length of the RP controller Modbus (RS-485) network: 72 m (236 ft)
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|
| KNX bus communications | |
Transmission media
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Twisted pair (TP)
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Maximum APDU length
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55
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Device model
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System B
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| Hardware | |
CPU type
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ARM Cortex-M0+ single-core
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Frequency
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14.7456 MHz
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SRAM (embedded)
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32 KB
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Flash memory (embedded)
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256 KB
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Status indicator
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LED (green and red) that shows the KNX communication status
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LED (green and red) that shows the Modbus RTU communication status
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LED (green and red) that shows the device mode (operating or programming mode)
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One LED (red) for programming mode
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Buttons
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One push-button for synchronization of KNX objects (writing all KNX group objects)
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One push-button for reading all KNX group objects
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One button for programming mode
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Connectors
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4-conductor KNX connectors with PUSH WIRE® connection, 2-pole, dark gray/red
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Terminal blocks
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3-position pluggable screw terminal block for power supply from the RP controller
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3-position pluggable screw terminal block for Modbus communication with the RP controller
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|
Wire cross-sectional area: 0.34 to 2.5 mm
2
(22 to 14 AWG)
|
|
支持的 KNX 数据点类型
The KNX Modbus gateway supports a limited set of KNX datapoint types. Details can be found in the information below.
有关更多信息，请参阅 SpaceLogic RP-C-EXT-KNX - Configuration System Guide .
有关更多信息，请参阅 ETS Database for the KNX Modbus Gateway .
SpaceLogic RP-C Advanced
ETS Database for the KNX Modbus Gateway
ETS and the KNX Modbus Gateway
KNX Modbus Gateway RP-C-EXT-KNX