Mitsubishi Electric MELDAS 600 Series Connection Manual page 60

(5) Specifications of ADD ON PCB connected to CR31
Refer to Chapter 6 for the ADD ON PCB specifications. The ADD ON PCB occupies one channel.
Name
DX320/DX420
DX310/DX410
DX321/DX421
DX311/DX411
DX330/DX331/DX430/DX431
DX340/DX341/DX440/DX441
Refer to Chapter 6 for the analog output specifications.
Reference item: 6.6 Outline of analog signal output circuit
Refer to Chapter 6 for the analog input specifications.
Reference item: 6.7 Outline of analog signal input circuit
(6) Connection of base I/O unit power supply
Supply the +24V power to the base I/O unit from the DCIN connector.
Stabilized power
+24V
GND
FG
(Note) A +24V power supply must be input
for both the sink type and source type.
CHAPTER 5 CONNECTION OF I/O INTERFACE
5.2 Connection of Base I/O Unit
Reference item
6.10 Connection of FCUA-DX12
(RX323)
unit and machine control signal
6.9 Connection of FCUA-DX11
(RX323-1)
unit and machine control signal
6.10 Connection of FCUA-DX12
(RX324)
unit and machine control signal
6.9 Connection of FCUA-DX11
(RX324-1)
unit and machine control signal
6.11 Connection of FCUA-DX13
(RX331) unit and handle
6.13 Connection of FCUA-DX14
unit and analog input/output
(RX341)
signal
Base I/O unit
CF31
B2
B1
A2
A1
CF33
B2
B1
A2
A1
DCIN
CF32
B2
B1
A2
A1
CF34
B2
B1
A2
A1
+24V
G ND
FG
54
Reference connector
name
FCUA-DX120: DI-R, DO-R
FCUA-DX110: DI-R, DO-R
FCUA-DX121: DI-R, DO-R
FCUA-DX111: DI-R, DO-R
FCUA-DX13 : HANDLE
FCUA-DX14 : AIO