![background image](http://html.mh-extra.com/html/omron/e5zd/e5zd_operation-manual_744358050.webp)
40
The following table shows the terminal assignments for CN301. The DC+ and
DC- terminals are internally connected. Do not connect anything to the unused
terminals.
Terminal
Row a (bottom)
Row c (top)
Name
Function
Name
Function
1
DC+
24-VDC power supply
DC+
24-VDC power supply
2
DC+
24-VDC power supply
DC+
24-VDC power supply
3
Not used
Not used
4
DC–
0-VDC power supply
DC–
0-VDC power supply
5
DC–
0-VDC power supply
DC–
0-VDC power supply
6 to 22
Not used
Not used
23
SG
RS-422: SG
SG
RS-422: SG
24
SDA(–)
RS-422: SDA, RS-485: terminal A
SDA(–)
RS-422: SDA, RS-485: terminal A
25
SDB(+)
RS-422: SDB, RS-485: terminal B
SDB(+)
RS-422: SDB, RS-485: terminal B
26
RDA
RS-422: RDA
RDA
RS-422: RDA
27
RDB
RS-422: RDB
RDB
RS-422: RDB
28 to 32
Not used
Not used
CN324 and CN325 connect sensor inputs. For thermocouple inputs, only ther-
mocouple input Terminal Blocks (E54-TR011) can be used.
Terminal
E5ZD-8H
j
KMJ-E
E5ZD-8H
j
PM-E
CN324
CN325
CN324
CN325
Row a
(top)
Row b
(bottom)
Row a
(top)
Row b
(bottom)
Row a
(top)
Row b
(bottom)
Row a
(top)
Row b
(bottom)
1
2
Point 3 (–)
Point 7 (–)
3
Point 3 (+)
Point 7 (+)
Point 1 (B)
Point 3 (B)
Point 5 (B)
Point 7 (B)
4
Point 1 (B)
Point 3 (B)
Point 5 (B)
Point 7 (B)
5
Point 1 (+)
Point 1 (–)
Point 5 (+)
Point 5 (–)
Point 1 (A)
Point 3 (A)
Point 5 (A)
Point 7 (A)
6
7
Point 2 (–)
Point 6 (–)
8
Point 2 (+)
Point 6 (+)
Point 0 (B)
Point 2 (B)
Point 4 (B)
Point 6 (B)
9
Point 0 (B)
Point 2 (B)
Point 4 (B)
Point 6 (B)
10
Point 0 (+)
Point 0 (–)
Point 4 (+)
Point 4 (–)
Point 0 (A)
Point 2 (A)
Point 4 (A)
Point 6 (A)
11
12
CN301 Terminal
Assignments
CN324 and CN325 Terminal
Assignments
E5ZD-8H
jj
M-E Hardware
Section 2-3
Содержание E5ZD
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