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MITSUBISHI CNC
4 Connection
4.3.4.3 Wiring for Sink Type Output (FCU7-DX710/DX720/DX730)
Operation panel I/O unit
(Card name : HN341/HN361/HN362)
CG32 (CG34,CG36)
24VDC
24VDC
20B
Y200
Y201
19B
Y202
18B
Y203
17B
Y204
16B
Y205
15B
Y206
14B
Y207
13B
Y208
12B
11B
Y209
Y20A
10B
Y20B
Y20C
Y20D
Y20E
Y20F
Y210
20A
Y211
19A
Y212
18A
Y213
17A
Y214
16A
Y215
15A
Y216
14A
Y217
13A
Y218
12A
Y219
11A
Y21A
10A
Y21B
Y21C
Y21D
Y21E
Y21F
GND
1A
GND
2A
GND
3A
3B
GND
GND
4A
GND
4B
(Note 1) Connect +24V to either or both of the flat connector 1B, 2B (24VDC). (*1)
(Note 2) Connect 0V (GND) to the flat connector 3A, 3B, 4A, 4B (GND). (*2)
Decide the number of GNDs to wire with regard to the total amount of each connector's maximum output
current and the voltage drop by the cables. The rated current is 1A per connector pin.
(Note 3) Connect 0V (GND) to the flat connector 1A, 2A (GND). (*2)
(Note 4) When large current flows due to small amount of connected load, fuse may be blown out or 24V power supply
voltage may drop. In order to secure the appropriate current value, watch the connected load.
128
1B
2B
9B
8B
7B
6B
5B
9A
8A
7A
6A
5A
Machine side
*1 additional wiring
PL
PL
PL
RA
RA
PL
PL
PL
GND
*2 additional wiring
RA
:
Relay
PL
:
Pilot lamp
24VDC
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