Kromschroder BCU 480W1P2C0D1000K1E1-/LM400WF1O0E1-, burner control unit (88680252)

Kromschroder burner control unit, series 400
Housing for on-site mounting, for controlling, igniting and monitoring impulse-controlled, modulating or stage-controlled gas burners. For continuous operation with ionization control or UV control using Kromschroder UV sensor UVD. Intermittent operation with UV sensor UVS. Display of the program status, unit parameters and flame signal. Manual operating mode. Diagnosis and adjustment of unit parameters via optical interface using PC software BCSoft. EC-type tested and certified, FM and EAC approved, certified for systems up to SIL 3 (compliant with PL e).
Version for pilot and main burners
Mains voltage: 230 V AC, 50/60 Hz
Ignition transformer: 5 kV, 15 mA, ED 100 %
Flange plate: M32
Valve proving system. none
High temperature operation
Input function: none
Pressure switch: none
Connection plugs with screw terminals
Individual packaging
Energy supply: via L1
Power module
Series 400
Mains voltage: 230 V AC, 50/60 Hz
Air actuator: with IC 40 interface
Optional output: none
Energy supply: via L1
Flame control: ionization
Function of contact 80, 81/82: fault signal
Function of contact 90, 91/92: ready signal
Function of contact 95/96: burner 1 operating signal
Function of contact 95/97: burner 2 operating signal
Function of contact 85/86, 87: air signal
Function of terminal 1: start 1
Function of terminal 2: reset
Function of terminal 3: purge
Function of terminal 4: air
Function of terminal 5: start 2
Function of terminal 6: high temperature
Function of terminal 35: safety interlocks
Function of terminal 40: air actuator R1
Function of terminal 41: air actuator R2
Switch-off threshold, burner 1: 5 micro A
Burner 2 switch-off threshold: 5 micro A
Flame simulation check in standby position
High temperature operation: Off
Burner 1 start-up attempts: 1
Burner 2 start-up attempts: 1
Pre-ignition time tVZ: 0 s
1st safety time on start-up: 3 s
Flame proving period 1 tFS1: 2 s
2nd safety time on start-up: 3 s
Flame proving period 2 tFS2: 2 s
Burner application: burner 1
Pilot burner: controlled externally
Restart: no
Combustion mode: Flame mode
Over-run: Off
Over-run time: 0 s
Air actuator control: opens on external activation
Active cooling outputs: air actuator
Selection of running time: on; for approaching the positions for minimum/maximum capacity
Running time: 1 s
Air actuator on start-up: cannot be activated externally
Air actuator in the event of fault: cannot be activated
Safety time during operation: 1 s
Minimum burner on time tB: 30 s
Minimum pause time tMP: 0 s
Operating time in Manual mode limited to 5 min.
Purge (bus): via terminal
Fieldbus communication: Off
Kromschröder Safety Link: Off

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If you have any queries about Kromschroder burner control or any other Kromschroder spare parts, please write us at 624burner@gmail.com, quoting the item code 88680252.