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Features; S4565a,b,p,q - Honeywell 1000 Series Instruction Sheet

Ignition controls for combined valve and ignition system.
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FEATURES IGNITION CONTROLS
 Flame supervision.
 Built--in 2.5 ... 60 Hz ignition.
 Internal or external reset and alarm.
 Accurate safety timer.
 Supply voltages of 220 ... 240 V in a single product.
 Full operating sequence after flame loss.
 Extended spark time.
 Optional phase neutral independent operation, flame
sensing independent of safety ground potential for
S4565AD ... TD "2000" series and S4575.
SPECIFICATIONS DIRECT BURNER IGNITION CONTROL S4565A, B, P, Q
Model
Suffix A: atmospheric, direct burner ignition
Suffix B: atmospheric, direct burner ignition, flame relay output
Suffix P: as A except volatile lock--out
Suffix Q: as B except volatile lock--out
Supply voltage
220 ... 240 Vac, 50/60 Hz
Power consumption
4 VA
Humidity
90% RH max. at 40 _C
Ambient temperature
0 ... 60 _C
--15 ... 60 _C (optional)
Electrical rating (see also note 2.)
Alarm: 220 ... 240 Vac, 50/60 Hz, 1 A, cos ♥ > 0.6 or
1 mA max.
Flame relay contact: 220 ... 240 Vac, 50/60 Hz,
1 A, cos ♥ > 0.6
Flame opto coupler: +5 V, 10 kτ
Electrical connection
High voltage spark: 2.8 mm spade terminal
Flame sensing: 4.8 mm spade terminal
PCB connectors: Molex 3003 series suitable for Molex 3001
female cable connector
Housing (degree of protection)
See page 29
Timing (depending on O.S. number)
Self check time (T
): 1.5 s
c
Side connections
12
11
9
10
N
L
All versions
Fig. 3. Connection diagram S4565A, B, P, Q
 Safety time triggered by Air Pressure Switch (APS) for
S4565AD ... TD "2000" series and S4575.
 Optional safe separation flame relay output or opto
coupler.
 Optional main burner interrupt for S4565 BF, DF, QF, TF.
 Volatile or non volatile lock--out according EN 298.
 EMC filter optional
 Protective impedance flame rod
 Under voltage protection
Waiting time (T
): 0 ... 30 s
w
Safety time (T
): 3.5 ... 55 s
s
Extended spark ignition time: 0 ... T
Flame sensing
Min flame current: 0.9 ←A
Response time on: > 0.2 s
Response time off (T
Ignition
Spark voltage: > 12 kV at 40 pF load
Repetition rate: 2.5 ... 60 Hz (depending on O.S. number)
Max. spark gap: 3.5 mm
Length flame sensing cable
1 m max.
Length ignition cable
0.5 m max.
Length of wiring for external components
1 m max.
Remark
Optional integrated flame relay available with safe separation
or opto coupler with safe separation.
N.C. contact of flame relay has no safe separation.
WARNING
Opto coupler interface needs a debounce time > 20
ms in order to prevent noise caused by transients on
mains.
Optional
8
7
6
*
LM
3
s
): < 1 s
FR
(optionally other values available)
5
4
3
Optional
RS
LM -- Limiter
RS -- Reset switch
* See note 2.
** See page 10 fig. 17.
EN1R- -9161 0006R10- -NE
2
1
Optional **

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