INTESIS INKNXMBM1000200 From Modbus RTU client to KNX TP gateway - 100 points

<p The INTESIS INKNXMBM1000200 gateway is a protocol device that allows the integration of Modbus RTU server devices with KNX TP systems. This gateway is designed to ensure effective and flexible communication between the two protocols.

Key Features

<p The gateway is accredited with the main certifications for electronic equipment, including official KNX certifications. It uses standard KNX datapoints (DPT), ensuring seamless integration into any KNX device or system.

Configuration and Programming

<p The device can be programmed using the official KNX ETS tool. The configuration is flexible, allowing the customized definition of devices and signals. In addition, it is possible to export and import device models through the DCA (Inthesis Modbus Device Manager) for quick integration in the field.

Communication Interface

<p The gateway has two main interfaces:

• KNX interface: Supports up to 205 KNX communication objects and uses standard KNX datapoints to ensure full integration.
• Modbus interface: It works as a Modbus RTU client and supports up to 100 Modbus registers.

Capacity and Limitations

<p The gateway can handle up to 100 Modbus devices, although a repeater is required for more than 32 devices due to the inherent limitations of the Modbus protocol.

Technical Specifications

<p The device operates with a supply voltage between 21 and 32 VDC and has an electrical isolation of 2500 VDC between the ports. The operating temperature ranges from 0°C to +60°C, while the operating humidity is between 5% and 95% without condensation.

<p The gateway includes two LEDs to indicate local operating status and a button to activate programming mode. The compact size (92x36x32 mm) makes it ideal for installations in tight spaces.

Indicators and Buttons

<p There are two onboard LEDs:

• One for the power and activity indication of port A.
• One for indicating the KNX programming mode.

In addition, it is equipped with a button to activate the programming mode and a DIP switch for configuring the termination and polarization of the EIA-485 serial connection.