R7M-EC8A
P. / 6
EM-7803-O Rev.
CONNECTION DIAGRAM
Connect the unit as in the diagram below.
6
1
0V
10
Y7
9
Y5
8
Y3
7
Y1
5
Y6
4
Y4
3
Y2
+24V
Y0
2
■
Output Connection Example
6
1
2
Y0
0V
+24V
+
–
10
Y7
EXTENSION CONNECTOR
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
3.2 (.13) dia.
4 min.
(.16)
12 (.47) max.
6 max. (.24)
3 (.12) max.
COMPONENT IDENTIFICATION
0 1 2 3 4 5 6 7
Discrete I/O Status Indicator LED
Output Terminals
7
8
6
9 10
2
3
1
4
5
■
OUTPUT TERMINAL ASSIGNMENT
■
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
6
+24V
7
Y1
8
Y3
1
0V
2
Y0
3
Y2
9
Y5
4
Y4
10
Y7
5
Y6
NO.
ID
FUNCTION
NO.
ID
FUNCTION
1
0V
0V (common)
6 +24V 24V DC
2
Y0
Output 0
7
Y1
Output 1
3
Y2
Output 2
8
Y3
Output 3
4
Y4
Output 4
9
Y5
Output 5
5
Y6
Output 6
10 Y7
Output 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.
056 222 38 18
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