R7M-EA8
P. 2 / 6
EM-7803-N Rev.2
CONNECTION DIAGRAM
Connect the unit as in the diagram below.
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
X0
COM
–
+
10
X7
PNP Connection
1
2
X0
COM
– +
10
X7
NPN Connection
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
Input Terminals
7
8
6
9 10
2
3
1
4
5
■
INPUT 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
NC
7
X1
8
X3
1
COM
2
X0
3
X2
9
X5
4
X4
10
X7
5
X6
NO.
ID
FUNCTION
NO.
ID
FUNCTION
1 COM Common
6
NC No Connection
2
X0
Input 0
7
X1
Input 1
3
X2
Input 2
8
X3
Input 3
4
X4
Input 4
9
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.
056 222 38 18
www.sentronic.com
SENTRONIC
AG
