The Benefits of Building Management Systems (BMS)
New Products
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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, G99 and G100 complian...
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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...
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Rayleigh Instruments RI-DMUX Modbus RTU Multiplexer - 2x Masters on Si...
- 2 moduleDIN Rail mounting
- Supports 2 x Modbus Masters
- Baud rates 9600, 19200, 38400, 57600, 115200
- Masters can share or have private devices
- 1 x Digital Input
- 5VDC/1.5A A...
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Rayleigh Instruments RI-ENERGYSET-3P-ESS-50-100 - 100kWh Storage, All-...
- 100kWh Solar Battery Storage>
- Safe and reliable operation
- Double fire suppression system
- 1 + 1 redundancy design
- Integrated BMS/EMS
- Simple operation & cloud control
Rayleigh Instruments RI-EC-PRO GSM or GSM/Ethernet* Control and Commun...
- Compact size - 2 module (35mm width) DIN Rail mounting
- Connect up to 128 x Modbus devices*
- 4G LTE Cat M1 (with 2G fallback)
- Ethernet TCP Connection option
- RS485 Modbus RTU Master ...
Rayleigh Instruments RI-EX16-LITE Modbus/Ethernet Communication Gatewa...
- 2 module DIN Rail mounting
- RS485 Modbus RTU TCP master
- Connect up to 16 x Modbus devices
- 10/100Mbps Ethernet connection
- 230V Auxiliary Supply
- DHCP or Static IP address......