BMS-300 with Modbus Adder Card

Burner Management with Modbus

For naturally drafted heaters. Monitors target temperatures with an RTD circuit. Controls both the pilot and main burner gas valves — piloted or pilotless mode. Modbus is standard.

Applications

Suitable for most naturally aspirated industrial burners up to 10 million Btu/h.

Specifications BMS-300 Manual Modbus Manual Data Sheet

Specifications – BMS-300H

APPLICATIONS
  • Suitable for naturally aspirated industrial burners up to 10 million Btu/h
FEATURES
  • Easy Startup
  • Auto Relight
  • Remote ON/OFF
  • Intermittent or Standing Pilot
  • Pilotless Ignition System Option
  • Modbus Option
  • LED Display Screen
  • LED Indicator Lights
COMPONENTS
  • FT Ignition Unit
  • Solenoid Valve
  • Actuator Valve or Slow Flow Valve
  • Standby Pressure Switches Option
  • RTD ½” NPT, 3-wire
  • All components available at SureFire
SHUTDOWNS
  • Ignition Failure
  • High Temperature
  • Flame Failure
  • Flame Sensor Failure
  • RTD Failure
  • Igniter Failure
  • Main Valve Failure
INPUT / OUTPUT
  • Run Status
  • Operated with RTD or External Switch
  • 3 Standby Interlocks
  • 2 Shutdown Interlocks
  • Remote On / Off
  • 4-20 mA Temperature Output
ENCLOSURE
  • Polycarbonate Enclosure - NEMA 4X meets IP66 criteria
  • UL Listed
  • UV Resistant Keypad

 

INDICATORS
  • Battery Voltage
  • Temperature in Fahrenheit or Celsius
  • System ON / OFF
  • Igniter ON
  • Burner ON
  • Hours-On Counter (recorded in hours)
  • Error Code Assisted Troubleshooting
  • Lock / Unlock Settings
  • Audible Ignition Indicator
  • Attempts / Successes Counter
OPERATING SPECIFICATIONS
  • Voltage: 11-15 volts DC
  • Solar Panel Voltage: 12 volts DC
  • Solar Panel Current: 8 amps maximum
  • Igniter Voltage: 13-14 volts DC adjustable
  • Igniter Amps: 6.5 amps inrush, 2.0 amps nominal (during ignition only)
  • 4-20 mA Ports: 12-30 volts DC from customer supplied RTU/PLC
  • RTD Probe Range: 0 - 850°F
  • Process Temperature Range: 10 - 490°F
  • System Current Draw: Piloted 0.54 amps average, system running; Pilotless 0.87 amps average, system running (varies with application)
  • Ambient Temperature: -40°F / +130°F (hardware only)
MODBUS COMMUNICATION
  • Modbus-RTU Protocol
  • RS-232 and RS-485
  • Baud Rate 19200/9600
WARRANTY
CERTIFICATIONS AND CLASSIFICATIONS
  • CLASS I DIV 2 Groups C, D, T6
  • UL STD 61010-1
  • ISA STD 12.12.01
  • CSA STD C22.2 No.61010-1
  • CSA STD C22.2 No.213
  • NFPA 87 Compliant
  • B149.3 Compliant