R3Y-DS8N
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-8968 Rev.3 P. 3 / 3
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■
EXTERNAL DIMENSIONS unit: mm (inch)
130 (5.12)
27.5 (1.08)
110 (4.33)
POSITIONING
GUIDE
■
CONNECTION DIAGRAM
Caution
Input value is less than -15% for the open input terminals, then the host PC/PLC recognizes
and configures this as error. The unused channels can be specified and configured with the
PC Configurator Software (model: R3CON).
+
–
INPUT 1 2W-XMTR (EXC)
20A/20B
18A/18B
SENSOR
EXCITION
24V DC
4A/4B
3A/3B
2A/2B
1A/1B
*
For dual redundant communication.
BUS CONNECTOR
INTERNAL POWER
INTERNAL BUS A
INTERNAL BUS B
*
+
–
16A/16B
14A/14B
INPUT 2 2W-XMTR (EXC)
+
–
12A/12B
10A/10B
INPUT 3 2W-XMTR (EXC)
+
–
8A/8B
6A/6B
INPUT 4 2W-XMTR (EXC)
+
–
19A/19B
17A/17B
INPUT 5 2W-XMTR (EXC)
+
–
15A/15B
13A/13B
INPUT 6 2W-XMTR (EXC)
+
–
11A/11B
9A/9B
INPUT 7 2W-XMTR (EXC)
–
+
7A/7B
5A/5B
INPUT 8 2W-XMTR (EXC)
INPUT CONNECTOR (40-pin)
PIN NO.
ASSIGNMENT
PIN NO.
ASSIGNMENT
1A
GND
1B
GND
2A
GND
2B
GND
3A
+24V
3B
+24V
4A
+24V
4B
+24V
5A
−IN8
5B
−IN8
6A
−IN4
6B
−IN4
7A
+IN8
7B
+IN8
8A
+IN4
8B
+IN4
9A
−IN7
9B
−IN7
10A
−IN3
10B
−IN3
11A
+IN7
11B
+IN7
12A
+IN3
12B
+IN3
13A
−IN6
13B
−IN6
14A
−IN2
14B
−IN2
15A
+IN6
15B
+IN6
16A
+IN2
16B
+IN2
17A
−IN5
17B
−IN5
18A
−IN1
18B
−IN1
19A
+IN5
19B
+IN5
20A
+IN1
20B
+IN1
