R3-PA2
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-8386 Rev.4 P. 4 / 5
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CONNECTION DIAGRAM
BUS CONNECTOR
INTERNAL
POWER
INTERNAL
BUS A
INTERNAL
BUS B
*
*
For dual redundant communication.
1
+A1
15
COM1
14
COM1
13
OUT 21
12
OUT 11
11
INP 1
5
GND1
4
–B1
3
+B1
2
–A1
RESET
ALARM 2
ALARM 1
Input 1
6
+A2
20
COM2
19
COM2
18
OUT 22
17
OUT 12
16
INP 2
10
GND2
9
–B2
8
+B2
7
–A2
ALARM 2
ALARM 1
Input 2
RESET
WIRING INSTRUCTIONS
■
SCREW TERMINAL
Torque: 0.5 N·m
■
SOLDERLESS TERMINAL
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
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd., Nichifu Co., Ltd.
12max
6max
3max
4min
3.2 dia.
(mm)
COUNT MODE
H
L
H
Phase A
H
L
Phase B
Phase A
L
H
Phase B
L
■
MODE 0
1 count / 1 input pulse (count at either edge of phase A or B)
■
MODE 2
2 counts / 1 input pulse (count at both edges of phase B)
■
MODE 3
4 counts / 1 input pulse (count at both edges of phase A and B)
COUNT UP
COUNT DOWN
COUNT UP
COUNT DOWN
H
L
H
Phase A
H
L
Phase B
Phase A
L
H
Phase B
L
■
MODE 1
1 count / 1 input pulse (count at either edge of phase A)
COUNT UP
COUNT DOWN
COUNT UP
COUNT DOWN
