KNX Modbus RTU Gateway 886.1 secure
€226,80 Excl. tax
€328,70 Excl. tax
€274,43 Incl. tax €397,73 Incl. tax. Out of stock, but available
€274,43 Incl. tax €397,73 Incl. tax. Out of stock, but available
Compact gateway between KNX TP and Modbus RTU. Operates as master or slave, with up to 250 configurable channels, KNX Secure, bus-powered, direct ETS testing. Read more
Specifications
Brand:
Weinzierl
Article number:
5498
EAN:
4260262774989
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.
Information
Weinzierl
KNX Modbus RTU Gateway 886.1 secure
Art.-Nr. 5498
Application
The KNX Modbus RTU Gateway 886.1 secure is a compact and powerful gateway for bidirectional integration between KNX installations and Modbus RTU devices via RS-485. Thanks to its flexibility, it can operate as either a Modbus Master or Slave and supports up to 250 freely configurable communication channels. It is ideal for use in energy management, HVAC systems, EV charging stations, and automation in residential and commercial buildings.
Main features
- Gateway between KNX TP (Twisted Pair) and Modbus RTU (RS-485)
- Supports Modbus Master and Slave mode
- Up to 25 Modbus slave devices in Master mode
- Up to 250 freely configurable channels
- Complete configuration via ETS without additional software
- KNX Secure support for encrypted communication
- Powered via the KNX bus, no external power supply required
- Multicolor LED indicators and buttons for local control and status display
- Galvanic isolation between KNX and Modbus
- Direct test functions via ETS – no USB-RS485 interface required
- Supports quick commissioning with preconfigured DCA examples
Technical data
Mechanical properties
- Housing: Plastic
- Mounting: DIN rail (width 18 mm)
Operation and indicators
- 2 buttons on the front panel
- 3 multicolor LEDs (status and synchronization)
- KNX programming button with red LED
Modbus interface
- Type: RTU
- Physical layer: RS-485 (adjustable baud rate)
- Mode: Master or Slave
- Up to 25 slave devices in Master mode
- Up to 250 channels
KNX interface
- Medium: KNX TP (Twisted Pair)
- Supports KNX Secure
Power supply
- Powered via KNX bus
- Current consumption: approx. 8 mA
Connections
- KNX bus connection (red/black)
- 2x 3-pin pluggable screw terminals for Modbus
Important notes
- Thanks to direct ETS testing, communication settings can be verified before full configuration.
- No USB-RS485 interface required for initial test communication.
- Preconfigured DCA files allow fast and error-free integration, even for less experienced installers.
- The gateway supports efficient energy control, such as integrating PV systems and EV charging stations.
Related products
KNX Modbus RTU Gateway 886
Compact KNX/Modbus RTU gateway with 250 configurable channels. Easily integrates Modbus devices via RS-485 into KNX systems. Works as master or slave.
€247,30 Excl. tax
€299,23 Incl. tax
€299,23 Incl. tax
Orderable
KNX Modbus TCP Gateway 716 secure
Compact KNX-Modbus gateway for Modbus TCP. Up to 250 data points, master/slave, KNX Security, local control, tunneling interface, powered via KNX bus.
€274,62 Excl. tax
€332,29 Incl. tax
€332,29 Incl. tax
Orderable
