User`s manual
4 - 3 4 - 3
MELSEC-Q
4 SETUP AND PROCEDURES BEFORE OPERATION
4.3 Part Identification Nomenclature
This section explains each part name of the D/A converter module, providing examples
of the Q62DAN, Q64DAN, Q68DAVN and Q68DAIN.
Differences between the Q62DAN/Q64DAN/Q68DAVN/Q68DAIN and
Q62DA/Q64DA/Q68DAV/Q68DAI are model names and external dimensions only.
For details, refer to Appendix 3 External Dimension Diagram.
1)
2)
Q64DA
Q64DAN
RUN
ERROR
IN 24VDC
I
+
COM
V
+
I
+
COM
V
+
(FG)
D/A
0-±10V
0-20mA
C
H
1
C
H
2
3)
Q62DA
Q62DAN
RUN
ERROR
IN 24VDC
I
+
COM
V
+
I
+
COM
V
+
(FG)
D/A
0-±10V
0-20mA
C
H
1
C
H
2
I
+
COM
V
+
I
+
COM
V+
C
H
3
C
H
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q68DAVN
RUN
ERROR
IN 24VDC
V+
COM
V
+
COM
V+
D/A
0-±10V
C
H
1
COM
V
+
COM
V
+
COM
C
H
2
C
H
3
C
H
4
C
H
5
COM
V
+
C
H
6
COM
V
+
C
H
7
FG
COM
V
+
C
H
8
3)
4)
Q68DAV
Q68DAIN
RUN
ERROR
IN 24VDC
I+
COM
I
+
COM
I
+
D/A
0-20mA
C
H
1
COM
I
+
COM
I
+
COM
C
H
2
C
H
3
C
H
4
C
H
5
COM
I
+
C
H
6
COM
I+
C
H
7
FG
COM
I+
C
H
8
Q68DAI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1)
2)
3)
1)
2)
1)
2)
3)
4)
Q64DANQ62DAN Q68DAVN Q68DAIN
Number Name and appearance
Description
1) RUN LED
Displays the operating status of the D/A converter module.
On : Normal operation
Flashing : During offset/gain setting mode
Off : 5V power switched off, watchdog timer error occurred, or
online module change enabled
2) ERROR LED
Displays the error status of the D/A converter module.
On : Error
Off : Normal operation
Flashing : Error in switch settings
Switch No. 5 of the intelligent function module has been
set to a value other than "0".
3) External power supply terminal This is the terminal for connecting the 24 V DC external power supply.
4) FG terminal Frame ground terminal
Check the error code for details.