Technical Data - Honeywell BCU 460 Technical Information

Technical data

9 Technical data
Mains voltage:
230 V AC, -15/+10%, 50/60 Hz,
115 V AC, -15/+10%, 50/60 Hz
For grounded and ungrounded mains.
Inherent consumption: approx. 9 VA plus inherent con-
sumption of the integrated ignition transformer.
Voltage to inputs and valves = mains voltage.
Signal and control line: max. 2.5 mm
Cable for burner ground/PE wire: 4 mm
Cable gland:
5 cable glands with multiple seal inserts for cable diam-
eters of up to 7 mm,
BCU..P: with 2 cable glands with multiple seal inserts
for 4 cables of up to 7 mm in diameter and an industrial
chassis plug. Each BCU is supplied for two cable glands
with one seal insert each for cable diameters between 7
and 12 mm.
Input voltage of signal inputs:
Signal "1"
Signal "0"
Input current of signal inputs:
Signal "1": typ. 2 mA
BCU 460, BCU 465 · Edition 03.16l
2 .
2 .
115 V AC 230 V AC
80 – 126.5 160 – 253
0 – 20 0 – 40
Output current:
max. 1 A, cos ϕ = 1, for the valve outputs (or SRC out-
puts),
but total current for valves and ignition transformer:
max. 2.5 A.
Fail-safe inputs and outputs:
All the inputs and outputs marked " " (see page 13
(Connection diagrams)) may be used for safety tasks.
Flame control with UV detector or ionization sensor.
Flame signal for
ionization control: 1 – 28 μA,
UV control: 1 – 35 μA.
For intermittent or continuous operation.
Maximum length of ignition cable with integrated elec-
tronic ignition: 5 m (16.4 ft).
Maximum length of ionization/UV cable: 50 m (164 ft).
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