Revision: 3.0
Page 37 of 70
Circuit board design of IC 4000 automatic burner control unit
Gas solenoid valve
Fan [tube heater]
Unit control
Solenoid
Main-
Fan-
Air pressure
2-St. Reset
Err.
Power
2-stage
valve
power
monitor
MOD
Out
supply
Ignition
Ionisation
MODBUS
Solenoid
Fan-
MODBUS
monitoring
modulation
modulation
addressing
Figure 37: [IC 4000 connections as per delivery status: Terminal resistance PIN open, GDM plug wiring: L/N/PE/Lo]
Connection
Maximum cable
cross-section
Recommended
cable cross-section
Recommended
cable type
Gas solenoid valve
factory wired
Fan
factory wired
Device control
3 x 1.5 mm²
3 x 1.5 mm²
Flexible & temperature resistant
sheathed cable 3 x 1.5 mm² [e.g.
Ölflex]
Ignition
factory wired
Ionisation monitoring
factory wired
MODBUS
3 x 1.5 mm²
3 x 0.8 mm
[shielded]
Y[St]Y 2 x 2 x 0.8
Содержание 40660000
Страница 39: ...Revision 3 0 Page 38 of 70...
Страница 40: ...Revision 3 0 Page 39 of 70...
Страница 41: ...Revision 3 0 Page 40 of 70...
Страница 54: ...Revision 3 0 Page 53 of 70 10 10 Characteristic sensor curves 10 10 1 Temperature sensor...
Страница 55: ...Revision 3 0 Page 54 of 70 10 10 2 Humidity sensor...
Страница 58: ...Revision 3 0 Page 57 of 70 11 4 2 Wiring for converter MODBUS RTU KNX Comes with the adapter in printed form...
Страница 67: ...Revision 3 0 Page 66 of 70 13 EU Declaration of Conformity...