Epson V7 User Manual

Select PLC Type

PLC

Unit/Port

Connection

SU/SG

SU-5/5E/6B/5M/6M

U01-DM

RS-232C

[Wiring Diagram 1]

RS-422

[Wiring Diagram 3]

SU-5E/6E

Universal port 1 on CPU

RS-232C

[Wiring Diagram 1]

SU-5M/6M

RS-422

[Wiring Diagram 7]

Universal port 3 on CPU

RS-485

[Wiring Diagram 8]

Universal port 2 on CPU

RS-232C

KOYO’s programmer 
connecting cable S-30JG-E

+

KOYO’s conversion connector 
S-15CNJ

SZ-4

PORT2 on CPU
(universal 
communication port)

SZ-4M

PORT2 on CPU
(universal 
communication port)

RS-232C

KOYO’s programmer 
connecting cable S-30JG-E

+

KOYO’s conversion connector 
S-15CNJ

+

KOYO’s conversion connector 
S-15HCNP1

SG-8

G01-DM

RS-232C

[Wiring Diagram 1]

RS-422

[Wiring Diagram 4]

Port on CPU

RS-232C

[Wiring Diagram 1]

RS-422

[Wiring Diagram 4]

PZ3

Universal 
communication port on 
the CPU unit

RS-232C

[Wiring Diagram 2]

RS-485

[Wiring Diagram 6]

SR-T

SR-6T (Toyota version)

U01-DM

RS-232C

[Wiring Diagram 1]

RS-422

[Wiring Diagram 3]

G01-DM

RS-232C

[Wiring Diagram 1]

RS-422

[Wiring Diagram 4]

SR-T

(K protocol)

SR-1T (Toyota version)

Terminal block on the 
CPU unit

RS-422

[Wiring Diagram 5]

(To be continued)