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