Need to transmit data between controllers in your automated setup? This coupler from Siemens is the missing link. It's made for connecting PROFINET to BACnet/IP systems so is ideal for controlling environmental conditions in buildings – think HVAC or lighting jobs. Harsh operating conditions are no problem for the unit as it delivers reliable performance in temperatures between -25°C and +60°C. Inbuilt LEDs alert against errors or issues for monitoring at a glance. To build a complete network, pair this module with others from Siemens' SIMATIC range.

• Two RJ45 ports for easy Ethernet connectivity
• Fast transmission rate up to 100Mbit/s provides instant control
• Screw termination method for straightforward installation
• Light 210g weight keeps the load on the mounting surface low
• Compact dimensions of 112 (H) x 70 (W) x 75mm (D) mean it's space-efficient

This device has an IP20 rating, meaning it's touch-proof and resistant to objects greater than 12mm.

It's a versatile option that's suited to DIN rail, portrait or wall mounting in any position. Horizontal mounting is recommended for optimal performance.