EN2R-9053 0408R11-NE 6
Communication
Bit rate: 2400 baud
Byte format: 1 start, 8 data, 1 stop,
no parity
Bit value “1“: low line level at connector
Bit value “0“: high line level at connector
RS232 with additional PC cable (nr. 45.900.419-038).
(see document EN2R-9066)
Cable and wiring length
flame sensing cable and spark cable 0.5 m max.
for external components 0.5 m max., except heat demand
Remote reset
Maximum of 5 resets in 15 minutes
Tolerances and product life
Spark frequency at 230 V line voltage
0.7 f
spark
≤ f
spark
≤ 1.4 f
spark
Spark energy
>0.6 * specified spark energy
Product life
500.000 cycles for safety and main valve operator of gas valve
250.000 cycles at rated loads
6.000 lock out operations with rated loads
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