Rs-232C Connection; Rs-232C Connector; Connector Pin Assignments; Example Of Cabling - Unipulse f395 Operation Manual

4-2. RS-232C Connection

4-2-1. RS-232C Connector

The RS-232C connector is a D-SUB 9-pin connector. The applicable plug is OMRON-
manufactured XM2D-0901 (cover: XM2S-0913 <with inch thread #4-40>) or an
equivalent.

4-2-2. Connector Pin Assignments

Applicable plug: D-SUB 9-pin connector
* OMRON-manufactured XM2D-0901 (cover: XM2S-0913 <with inch thread #4-40>), etc.
1
2
3
4
5

4-2-3. Example of Cabling

1
2
3
4
6
7
8
5
9
1
2
3
4
6
7
8
5
9
The above connection diagram shows cabling (as an example) when the PC is DTE (data
terminal equipment). If the other end of the connection is DCE (data circuit-terminating
equipment) such as a modem, use straight type cabling. Also, recheck the connector
shape and signal lines (pin assignments) of the equipment you use before preparation of
cabling.
IN
ＲＸＤ
OUT
ＴＸＤ
OUT
ＤＴＲ
*
ＧＮＤ
F395
Cross type cabling
ＲＸＤ
ＴＸＤ
ＤＴＲ
ＤＳＲ
ＲＴＳ
ＣＴＳ
ＧＮＤ
F395
Cross type cabling
ＲＸＤ
ＴＸＤ
ＤＴＲ
ＤＳＲ
ＲＴＳ
ＣＴＳ
ＧＮＤ
4.Methods of Connection
6 IN
ＤＳＲ
7 OUT
ＲＴＳ
8 IN
ＣＴＳ
9
PC (9-pin)
1
2
3
4
6
7
8
5
9
PC (25-pin)
8
3
2
20
6
4
5
7
1
ＣＤ
ＲＸＤ
ＴＸＤ
ＤＴＲ
ＤＳＲ
ＲＴＳ
ＣＴＳ
ＧＮＤ
ＦＧ
ＣＤ
ＲＸＤ
ＴＸＤ
ＤＴＲ
ＤＳＲ
ＲＴＳ
ＣＴＳ
ＧＮＤ
ＦＧ
24