Yamaha SRCP manual Communication Cable Specifications, Connector model controller side

11-2 Communication Cable Specifications

11-2 Communication Cable Specifications

c CAUTION

Pins 10, 12, 18 and 21 of the controller's connector are specifically used for TPB connection. To avoid possible accidents do not connect other inputs to these pins.

When using optional POPCOM software, make connections while referring to the POPCOM operation manual since it shows the different connection specifications.

The personal computer may have its own connector specifications, so be sure to check the computer operation manual to ensure the connections are correct.

11-2-1 Connecting to the computer with a 25-pin D-sub connector

Connector model

Mating connector type No. Mating connector cover type No.

Controller side

Signal Name	Pin No.
F.G	1
TXD	2
RXD	3
RTS	4
CTS	5
D.G	7

:XM2A-2501 (OMRON) or equivalent type

:XM2S-2511 (OMRON) or equivalent type

Computer side

Pin No. Signal Name

1F.G

2TXD(SD)

3RXD(RD)

4RTS(RS)

5CTS(CS)

7	D.G(SG)
6	DSR(DR)
8	DCD(CD)
20	DTR(ER)

11-2-2 Connecting to the computer with a 9-pin D-sub connector

Connector model (controller side)
Mating connector type No.	: XM2A-2501	(OMRON) or equivalent type
Mating connector cover type No.	: XM2S-2511	(OMRON) or equivalent type

Connector model (computer side)

11

Mating connector type No. Mating connector cover type No.

Controller side

Signal Name	Pin No.
F.G	1
TXD	2
RXD	3
RTS	4
CTS	5
D.G	7

:XM2D-0901 (OMRON) or equivalent type

:XM2S-0913 (OMRON) or equivalent type

Computer side

Pin No.	Signal Name
SHELL	F.G

1DCD(CD)

2RXD(RD)

3TXD(SD)

4 DTR(ER)

5D.G(SG)

6DSR(DR)

7RTS(RS)

8CTS(CS)

COMMUNICATION WITH

The "SHELL" is the metallic casing of the connector.

n NOTE

Transmission stops while CTS on the controller side is off. If a robot alarm is issued while CTS is on, the controller keeps sending the message.

RTS on the controller side is always on.

PC

11-3