Siemens 7KN1110-0MC00 datatransceiver voor SENTRON Powercenter 1000, RS485 Modbus RTU, 24V DC

Integrate your SENTRON Powercenter 1000 into a Modbus RTU network with the Siemens 7KN1110-0MC00 data transceiver. This DIN-rail mounted module provides a galvanically isolated RS485 interface, enabling reliable communication with up to 32 devices over distances up to 1200 meters. Ideal for building automation and industrial energy management systems, it operates on 24 V DC and features selectable baud rates from 9.6 to 115.2 kbit/s.

Key specifications

• Communication interface: RS485
• Protocol: Modbus RTU
• Supply voltage: 24 V DC
• Current consumption: max. 50 mA
• Galvanic isolation: Yes
• Mounting: DIN rail
• Operating temperature: -25 to +70 °C
• Protection class: IP20
• Connection: screw terminals
• Baud rates: 9.6 / 19.2 / 38.4 / 57.6 / 115.2 kbit/s
• Max. cable length: 1200 m
• Max. participants: 32
• Status indicators: LED (Tx/Rx)

Why choose it

This transceiver ensures robust and interference-free data transmission thanks to its galvanic isolation. The wide operating temperature range and DIN-rail mounting make it suitable for harsh industrial environments and control cabinets.

Ideal use cases

• Connecting SENTRON Powercenter 1000 to building management systems
• Integrating energy data into SCADA or PLC systems via Modbus RTU
• Retrofitting existing installations with RS485 communication

Good to know

The module is powered by 24 V DC and consumes only 50 mA, making it energy-efficient. Screw terminals allow for secure and maintenance-friendly wiring.