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7 Technical Data
7 Technical Data
7.1 Technical Data BT300
Function
Power supply: 230 V +10/-15 % 47-63 Hz
115 V +10/-15 % 47-63 Hz (on request)
Maximum backup-fuse: 10 A slow-blow
To be used only in a grounded power line network!
Power consumption: max. 30 VA
Switching threshold of ionisation
current:
1 A
Digital signal inputs: Max. line length 10 m/33 ft
Max. line length 20 m/66 ft for the following signals:
Firing rate+ / firing rate-
Boiler safety interlock chain (SIC)
Burner ON
Reset
Alarm
Fuel selection DFM
Digital outputs: 3 fuel valves max. 1 A cos 0,4
VL fan max. 2 A cos 0,4
oil pump max. 2 A cos 0,4
ignition transformer max. 2 A cos 0,2
alarm output max. 1 A cos 0,3
Resolution: 999 digit, 10 bit
Number of curve sets: BT320/33x: 1 curve set (oil or gas)
BT34x: 2 curve sets (oil/gas switchable; DFM300 or LCM100 required)
Number of programs: unlimited (EEPROM)
Field bus-coupling (optional): PROFIBUS DP
Modbus TCP
PROFINET
LEM100 or LCM100 always required
Housing: Polycarbonate + ABS
Dimensions: 200x115x61 mm/7.87x4.53x2.4 in
Weight: 1,0 kg/2.20 lb
Flammability: UL-94 V0
Display UI300
Display: 128x64 pixel, monochrome
White backlighting (dimmable)
Dimensions: 112x64x24 mm/4.41x2.52x0.94 in
Weight: 140 g/0.31 lb
Housing: Basic housing: Polyamide glass fibre reinforced
LCD-display window: Polycarbonate
Flammability: UL-94 V0
Cable length: 1 m/3.28 ft