Component Identification; Connection Diagram; Wiring Instructions - M-system R7M-EA8 Instruction Manual

COMPONENT IDENTIFICATION

Discrete Input Status Indicator LED
6
1
■ 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
■ INPUT TERMINAL ASSIGNMENT
6 7
NC X1
1 2 3
COM X0 X2
NO. ID FUNCTION
1 COM Common
2 X0 Input 0
3 X2 Input 2
4 X4 Input 4
5 X6 Input 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
7 8 9 10
2 3 4 5
Input Terminals
8 9 10
X3 X5 X7
4 5
X4 X6
NO. ID FUNCTION
6 NC No Connection
7 X1 Input 1
8 X3 Input 3
9 X5 Input 5
10 X7 Input 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.
1
COM
2
X0
3
X2
4
X4
5
X6
7
X1
8
X3
9
X5
10
X7
Input Connection Examples
PNP Connection
+ –
1
COM
2
X0
10
X7

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-EA8
NPN Connection
– +
1
COM
2
X0
10
X7
4 min.
(.16) 3.2 (.13) dia.
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