R7M-EC8C
P. 3 / 3
EM-7803-AH
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
CONNECTION DIAGRAM
Connect the unit as in the diagram below.
3.2 (.13) dia.
4 min.
(.16)
12 (.47) max.
6 max.
(.24)
3 (.12) max.
■
Output Connection Examples
4 Points per Common
10
14
1
2
5
11
+24V
24V DC
Y0
0V
+
–
Y3
COM0
COM0
+
−
18
6
9
15
Y4
Y7
COM1
COM1
+
−
8 Points per Common
10
14
1
2
5
11
+24V
24V DC
Y0
0V
+
–
Y3
15
Y4
18
Y7
COM0
COM0
6
9
COM1
COM1
+
–
10
5
1
2
6
4
7
13
8
9
14
12
15
11
16
17
18
COM0
COM0
COM0
Y0
Y1
Y2
Y3
COM0
COM1
COM1
COM1
0V
+24V
Y4
Y5
Y6
Y7
COM1
3
+
+
+
–
–
–
EXTENSION CONNECTOR
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.
