Interface Specifications; Serial Interfaces (Com1) - Pro-face GP-2401T User Manual

Chapter 2 - Specifications
2.3

Interface Specifications

2.3.1 Serial Interfaces (COM1)

This interface can be either RS-232C or RS-422. Connects GP to Host (PLC).
This interface uses a socket-type connector.
Pin Assignments
(D-Sub 25pin female)
1
13
Recommended Connector: Dsub25pin plug XM2A-2501<made by OMRON>
Recommended Cover:
Jack Screws:
• Use rough metric type M2.6x0.45 threads used to secure the cable's set screws.
Recommended Cable: CO-MA-VV-SB5P x 28AWG <made by HITACHI Cable
Ltd.>
• To confirm your PLC's connection specifications, refer to
2-6
Pin #
1
2
3
SIO 4
5
6
7
8
9
14
10
11
12
13
14
15
16
25
17
18
19
20
21
22
23
24
25
Dsub25pin cover XM2S-2511<made by OMRON>
Pro-Designer On-line Help
Signal Name
FG Frame ground
SD Send data (RS-232C)
RD Receive data (RS-232C)
RS Request send (RS-232C)
CS Clear send (RS-232C)
DR Data Set Ready (RS-232C)
SG Signal ground
CD Carrier detect (RS-232C)
TRMX Termination (RS-422)
RDA Receive data A (RS-422)
SDA Send data A (RS-422)
NC No connection (Reserved)
NC No connection (Reserved)
VCC 5V±5% output 0.25A
SDB Send data B (RS-422)
RDB Receive data B (RS-422)
RI Ring Indicate (RS-232C)
CSB Clear send B (RS-422)
ERB Enable receive B (RS-422)
ER Enable receive (RS-232C)
CSA Clear send A (RS-422)
ERA Enable receive A (RS-422)
NC No connection (Reserved)
NC No connection (Reserved)
NC No connection (Reserved)
XM2Z-0071<made by OMRON>
GP-2401/2501/2601 Series User Manual
Condition