Mitsubishi Electric MELDAS 60 Series Maintenance Manual page 102

(2) Additional I/O Unit Connector
Control unit connection terminal
CF11
Manual pulse generator connection terminal
HANDLE
Reference materials
Appendix 2.5 F020/21/22
Cable Assembly Drawing
RS-232C device connection terminal
RS232C
Reference materials
Appendix 2.6 F030/31/32
Cable Assembly Drawing
<Cable side connector type>
Connector
Contact
Case
Recommended manufacturer: Hirose Electric
CAUTION
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6. CONNECTION OF BASE I/O UNIT
6.10 Connector Pin Assignment
1A
1B
<Cable side connector type>
Connector: DHD-RB50-20AN
Recommended manufacturer: DDK
8
15
<Cable side connector type>
Connector : CDA-15P
Contact : CD-PC-111
Case : HDA-CTH
Recommended manufacturer: Hirose Electric
13
25
: CDB-25P
: CD-PC-111
: HDB-CTH
Do not apply voltages other than those indicated in this manual on the connector. Doing
so may lead to destruction or damage.
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
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25A
Refer to section 4.2.8 Control Unit
Connector Pin Assignment (CF11) for
25B
details on the connector pin assignment.
1
1
2
3
4
5
9
6
7
8
1
1
2 O SD1 (Note)
3 I RD1
(Note)
4 O RS1
(Note)
(Note)
5 I CS1
14
6 I DR1 (Note)
7 GND
8
9
10
11 GND
12 reserve
13
I-89
I 1HA
9 GND
I 1HB
10 12VDC
O
I 2HA
11 GND
I 2HB
12 12VDC
O
I 3HA
13 GND
I 3HB
14 12VDC
O
15
Explanation of
signals
O SD2
14
SD: Send Data
O ER2
15
RD: Receive Data
I RD2
16
RS: Request to Send
I
CS2
17
CS: Clear to Send
18
DR: Data Set Ready
O RS2 ER: Data Terminal
19
Ready
(Note)
O ER1
20
I
DR2
21
(Note) Signal name
22
23
1: For mainte-
GND
24
reserve
25
2: General
meanings:
nance by
service
personnel
released
channel