User manual

ADT-HC4500 CNC Flame/Plasma Controller
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14 OUT8 Cutting Oxygen / Plasma (arcing) control , M12 (Open),
M13 (Closed)
15 OUT9 Cutting gun falling control, M16 (Open), M17 (Closed)
16 OUT10 B ackup , M18 (Open), M19 (Closed)
17 OUT11 Flame cutting Preheating oxygen valve control, M24
(Open), M25 (Closed)
18 OUT12 Backup preheating oxygen control, M26 (Open), M27
(Closed)
19 OUT13 Backup Oxygen/arcing cutting control, M32 (Open), M33
(Closed)
20 OUT14 Backup cutting gun falling control, M36 (Open), M37
(Closed)
21 OUT15 {Flame} Torch Height control, M42(open),
M43(close)
22 NC Null
23 NC Null
24 +24V Internal 24V+ of controller (do not connect any circuit)
25 GND 0V
Connection mode of output signal:
The output is the open-collector output, if the external load is inductive load such as relay; a freewheeling
diode should be connected, as the following picture shows:
EXTCOM is connected to the negative end of internal power supply, and the output signal is connected to
the relevant terminal.
EXTCOM OR
DOUTnGND