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 **