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Products

• Products
• BMS equipment
• HVAC parts
• Electrical materials
• Energy meters
• ELV
• Lighting
• Data centres

Services

• Services
• Solution consulting
• Equipment schedules
• Model matching
• Technical support

Engineering notes

• Engineering notes
• Glossary
• BMS and metering
  • What BMS equipment includes
  • Choose DDC sensors
  • Choose a DDC
  • BACnet and Modbus
  • Delivery time
  • 0–10 V or 4–20 mA
  • NTC, PT100, PT1000
  • 24 V panel supply
  • Interposing relays
  • Modbus meters
  • Chiller gateway
  • Energy monitoring
  • ATS contacts
  • Signal cable
  • Main and branch meters
  • Current transformers
  • Fire-alarm contacts
  • Controller cabinet layout
  • RS-485 bus
  • Screen earthing
  • NO or NC
  • Meter pulses
  • Outdoor IP rating
  • Level / float
  • DDC or PLC
  • BACnet/IP or MS/TP
  • 24 V AC or DC
  • Humidity sensors
  • Duplicate Modbus address
  • BACnet device ID
  • kWh and kvarh
  • RS-485 isolator
• HVAC
  • Valves and actuators
  • CO2 sensors
  • AHU filter pressure
  • Drives and BMS
  • Pipe pressure sensors
  • Choose a drive
  • Drive EMC filters
  • Solenoid or modulating
  • FCU: thermostat or DDC
  • VRV into the BMS
  • Pipe temperature
  • Flow switch
  • Damper actuator
• Electrical materials
  • Cable tray
  • MCB or MCCB
  • Soft starter or VFD
  • Power or control cable
• ELV
  • ELV materials
  • Size PoE
  • Choose a PoE switch
  • Exit-door power
  • 100 V speakers
  • Maglock or strike
  • Camera cable
  • NVR and switch
• Lighting
  • Occupancy sensors
  • DALI or 0–10 V
  • Traffic signals
  • Emergency lighting
  • Office or hall lights
• Plant rooms
  • Leak sensors
  • Rack UPS
  • Choose a rack
  • Rack PDU
  • Online or line-interactive
  • Size UPS VA
  • Metered or basic PDU
  • UPS batteries

Company

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