The Benefits of Building Management Systems (BMS)
New Products
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Rayleigh Instruments RI-D175CT Single-Phase Energy Meter
- -/5A CT input
- DIN rail mounted
- Import active energy measurement
- Modbus + Pulse or Mbus + Pulse versions
- LED pulse indication
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Rayleigh Instruments RI-Energyflow-3P-Series-250 - 3 Phase On-Grid Inv...
- 200kW or 250kW 3-Phase
- 12 MPPT, 1500Vdc, 800Vac
- Remote monitoring
- Max. DC/AC ratio > 1.5
- Smart I-V curve function
- DC & AC Type II SPD
- G98 and G99 compliant ...
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Rayleigh Instruments EA40 Pulse Counter with Modbus RTU Communication
- RS485 Modbus RTU interface
- Single module DIN Rail mounting
- Low power consumption
- Pulse count for water, gas or electricity meters
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Rayleigh Instruments RI-EX-PRO 128 Device Ethernet Communication Gatew...
- Compact size - 2 module DIN Rail mounting
- RS485 Modbus RTU TCP master
- Connect up to 128 x Modbus devices
- 10/100Mbps Ethernet connection
- 1 x Relay Output
- 5VDC Auxiliary Su...
Latest News
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Maximizing Renewable Energy: The Advantages of Grid-Tied Inverters
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Our Meters and Current Transformers 2023 brochure (August Update) is now available - download yours here...
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Our PV Inverters and Batteries 2023 brochure is now available - download yours here...
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Come and see us at Birmingham NEC this June