Omron E5ZE-8 E Series Manual page 12

E5ZE-8j-E
E5ZD-SDL1
Electrical Characteristics
Conforming to EIA RS-232C
Connecting Signals
Signal name
Field ground
Signal ground
Send data
Receive data
Request send
Send enable
Data set ready
Data terminal ready
Connection
Only a single E5ZD-SDL can be connected via RS-232C.
RS-232C Pin Connection
13
25
E5ZD-SDL2-X
Electrical Characteristics
Conforming to EIA RS-422
Connecting Signals
Signal name
Send data A
Send data B
Receive data A
Receive data B
Signal ground
Field ground
E5ZD-SDL3-X
Electrical Characteristics
Conforming to EIA RS-485
Connecting Signals
Signal name
Terminal A
Terminal B
Signal ground
Terminal Block
The size of each screw is M3.
224
Symbol
FG
SG
SD
RD
RS
CS
DR
ER
1
14
Symbol
SDA
SDB
RDA
RDB
SG
FG
Symbol
–
+
SG
24
23
22
21
20
Signal direction
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Output
Input
Output
Input
Input
Output
Signal direction
Output
Output
Input
Input
---
---
Signal direction
Input/Output
Input/Output
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E5ZE-8j-E
D-sub connector pin number
1
7
2
3
4
5
6
20
Terminal block pin number
21
20
23
24
22
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Terminal block pin number
21, 23
20, 24
22