Component Identification; Connection Diagram; Wiring Instructions - M-system R7M-EC8B Instruction Manual

COMPONENT IDENTIFICATION

Discrete Output Status Indicator LED
■ 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
■ OUTPUT TERMINAL ASSIGNMENT
6 7 8
+24 V Y1
1 2 3
0 V Y0 Y2
NO. ID FUNCTION
1 0V 0V
2 Y0 Output 0
3 Y2 Output 2
4 Y4 Output 4
5 Y6 Output 6
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.
0 1 2 3 4 5 6 7
6 7 8 9 10
1 2 3 4 5
Output Terminals
9 10
Y3 Y5 Y7
4 5
Y4 Y6
NO. ID FUNCTION
6 +24V 24V DC (common)
7 Y1 Output 1
8 Y3 Output 3
9 Y5 Output 5
10 Y7 Output 7
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: + 81 ( 6 ) 6659-8201 Fax: + 81 ( 6 ) 6659-8510 E-mail: info@m-system.co.jp

CONNECTION DIAGRAM

Connect the unit as in the diagram below.
Output Connection Example
6
+24V
1
0V
2
Y0
10
Y7

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
3 (.12) max.
12 (.47) max.
R7M-EC8B
6
+24V
2
Y0
3
Y2
4
Y4
5
Y6
7
Y1
8
Y3
9
Y5
10
Y7
1
0V
+ –
4 min.
(.16) 3.2 (.13) dia.
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