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4.8.2
Connection of standard compact flame controller
Internal
Con-
Conduc-
Function
tact
tor colour
1
wh
Flame relay lead
2
br
Flame relay Flame ON
3
pk
Flame relay Flame OFF
4
gn
Power supply +24V DC
5
ye
Power supply GND
6
gr
Analog output + (0/4 to 20 mA)
7
bl
Switchover to channel 2
(+24V DC ext.)
8
rd
Fault output +24 VDC/100 mA
Connection of compact flame controller with internal heating (optional)
Internal
Con-
Conduc-
Function
tact
tor colour
7
bl
Power supply to heater (+)
8
rd
Power supply to heater (-)
Transport, Installation and Connection
Terminal diagram
A – Harting device plug (pin contacts)
B – Harting cable connection box (socket contacts)
1 - 6 as for standard controller
External
Burner
mA
control
display
x
x
x
+24V DC/200mA
-
+
(x)
(x)
External
Burner
mA
control
display
+24V DC / 500mA
Power supply
GND
Power supply
GND
4-11
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