Energy monitor Perseus Energy 242 set with 24 V power adapter, M-Bus master, RS-485, 4 sensor ports - HW group 600899

Perseus Energy 242 runs on 24 V only, and this set already includes the adapter. Energy meters and environmental sensors can be brought online without sourcing extra parts, with up to 100 M-Bus meters and a total of 100 meters with 1000 variables.

Benefits

• Complete set: unit plus 24 V power adapter with EU plug and 2-pin connector.
• Built-in M-Bus master: up to 100 electricity, gas or water meters connect straight to the terminal block.
• Environmental sensing: 4 RJ11 ports for 1-Wire UNI sensors, up to 2 per port, covering temperature, humidity, voltage or current.
• Pulses and contacts: 2 dry contact inputs with S0 pulse counters, 1 WLD zone and 1 relay output rated 50 V and 1 A.
• Open interfaces: SNMP v1 and v3, Modbus/TCP, MQTT, BACnet/TCP and XML for building management and NMS.

Applications

• Energy and environmental monitoring in server rooms and technical rooms
• Consumption metering of electricity, gas and water meters over M-Bus
• Boiler rooms and heating plants
• Industrial machinery monitoring
• Greenhouses, food and pharmaceutical storage

Compatibility

• 1-Wire UNI sensors on RJ11: temperature, humidity (indoor and outdoor), voltage, current 0-30 A or 4-20 mA
• Detectors on the digital inputs: smoke, door contact, fan failure, power presence
• WLD water leak sensing cables
• Third-party M-Bus meters and Modbus/RTU devices
• Other HW group devices such as STE2 R2 via the Meters API over LAN