BCU 480 · Edition 03.16l
56
Selection
5 Selection
T -3 -5 -10 /3 /5 /1 /2 L 5 15 25 W R 1 2 3 8 GB
1)
P
2)
D2 D3 S2 S3 /2 /3 U C B1 /1 E1
BCU 480
= standard,
= available.
1)
Not available for BCU..T.
2)
Not in conjunction with PROFIBUS DP (BCU..B1).
5 .1 Type code
Code
Description
BCU
Burner control unit
4
Series 4
80
Version for pilot and main burners
3; 5; 10
1
st
safety time on start-up t
SA
[s]
/3; /5
2
nd
safety time on start-up t
SA
[s]
/1; /2
Safety time during operation t
SB
[s]
L*
Air valve control
5*; 15*; 25*
Low fi re over-run time [s]
W
R
Mains voltage: 230 V AC, -15/+10%, 50/60 Hz
115 V AC, -15/+10%, 50/60 Hz
1*
2*
3*
8*
Ignition transformer: TZI 5-15/100
TZI 7-25/20
TZI 7,5-12/100
TZI 7,5-20/33
GB*
Front fi lm in English with additional stickers in D, F, I, NL, E
P*
Industrial plug connector
D2*
D3*
High temperature operation in conjunction with: … UVS
... ionization sensor or UVD
S2*; S3*
Number of start-up attempts, pilot burner
/2*; /3*
Number of start-up attempts, main burner
U*
C*
Preparation for UV sensor for continuous operation UVD 1
Additional signal distribution
B1*
For PROFIBUS DP
/1*
9-pin D-Sub bus plug connector
E1*
Power management via phase (L1)
* If “none”, this specifi cation is omitted. Please quote the default parameter settings when ordering.
Order example
BCU 480-5/3/1LW3GBCE1