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R7M-EA8

P. 2 / 6

EM-7803-N Rev.3

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: 

+81(6)6659-8510  E-mail: [email protected]

CONNECTION DIAGRAM

Connect the unit as in the diagram below.

WIRING INSTRUCTIONS

 SOLDERLESS TERMINAL  mm (inch)

Refer to the drawing below for recommended ring tongue 
terminal size.  Spade tongue type is also applicable.  Solder-
less terminals with insulation sleeve do not fit.  Applicable 
wire size: 0.3 – 0.75 mm

2

COMPONENT IDENTIFICATION

0

1

2

3

4

5

6

7

Discrete Input Status Indicator LED

Input Terminals

7

8

6

9

10

2

3

1

4

5

 INPUT TERMINAL ASSIGNMENT

6

  NC

7

X1

8

X3

1

COM

2

X0

3

X2

9

X5

4

X4

10

X7

5

X6

 DISCRETE I/O STATUS INDICATOR LED

Discrete I/O modules including those for extensions have 
LED indicators showing I/O signal status.
     

Contact ON  : LED ON

     

Contact OFF  : LED OFF

 

NO. ID  FUNCTION 

NO. ID  FUNCTION

  1  COM  Common 

NC  No Connection

  2 

X0 

Input 0 

X1 

Input 1

  3 

X2 

Input 2 

X3 

Input 3

  4 

X4 

Input 4 

X5 

Input 5

  5 

X6 

Input 6 

10  X7 

Input 7

CONNECTING THE EXTENSION MODULE

1)  Remove the extension connector cover located at the side 

of the basic module.

2)  Connect the extension module.

3)  Mount the combined module on a DIN rail.

1

10

X7

9

X5

8

X3

7

X1

5

X6

4

X4

3

X2

2

X0

COM

EXTENSION CONNECTOR

■ 

Input Connection Examples

1

2

10

PNP Connection

1

2

10

NPN Connection

X0

COM

+

X7

X0

COM

– +

X7

3.2 (.13) dia.

4 min.

(.16)

3 (.12) max.

12 (.47) max.

6 max.

(.24)

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