Omron E5ZD Operation Manual page 50

E5ZD-8HjjM-E Hardware
CN301 Terminal
Assignments
Terminal
Name
1 DC+
2 DC+
3 Not used
4 DC–
5 DC–
6 to 22 Not used
23 SG
24 SDA(–)
25 SDB(+)
26 RDA
27 RDB
28 to 32 Not used
CN324 and CN325 Terminal
Assignments
Terminal
CN324
Row a
(top)
1
2 Point 3 (–)
3
4
5 Point 1 (+)
6
7 Point 2 (–)
8
9
10 Point 0 (+)
11
12
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.
Row a (bottom)
Function
24-VDC power supply
24-VDC power supply
0-VDC power supply
0-VDC power supply
RS-422: SG
RS-422: SDA, RS-485: terminal A
RS-422: SDB, RS-485: terminal B
RS-422: RDA
RS-422: RDB
CN324 and CN325 connect sensor inputs. For thermocouple inputs, only ther-
mocouple input Terminal Blocks (E54-TR011) can be used.
E5ZD-8HjKMJ-E
CN325
Row b Row a
(bottom) (top)
Point 7 (–)
Point 3 (+)
Point 1 (–) Point 5 (+)
Point 6 (–)
Point 2 (+)
Point 0 (–) Point 4 (+)
Name
DC+
DC+
Not used
DC–
DC–
Not used
SG
SDA(–)
SDB(+)
RDA
RDB
Not used
CN324
Row b Row a
(bottom) (top)
Point 7 (+) Point 1 (B)
Point 1 (B)
Point 5 (–) Point 1 (A)
Point 6 (+) Point 0 (B)
Point 0 (B)
Point 4 (–) Point 0 (A)
Section 2-3
Row c (top)
Function
24-VDC power supply
24-VDC power supply
0-VDC power supply
0-VDC power supply
RS-422: SG
RS-422: SDA, RS-485: terminal A
RS-422: SDB, RS-485: terminal B
RS-422: RDA
RS-422: RDB
E5ZD-8HjPM-E
CN325
Row b Row a
(bottom) (top)
Point 3 (B) Point 5 (B)
Point 3 (B) Point 5 (B)
Point 3 (A) Point 5 (A)
Point 2 (B) Point 4 (B)
Point 2 (B) Point 4 (B)
Point 2 (A) Point 4 (A)
Row b
(bottom)
Point 7 (B)
Point 7 (B)
Point 7 (A)
Point 6 (B)
Point 6 (B)
Point 6 (A)