E6C2-C
Incremental Rotary Encoder
5
Voltage Output
E6C2-CWZ3E
Line Driver Output
E6C2-CWZ1X
■
Input to More than One Counter from Encoder (with Voltage Output)
Use the following formula to obtain the number of counters to be connected to a single E6C2-C Rotary Encoder.
Direction or resolution: Clockwise (CW)
(As viewed from the end of the shaft)
Direction or resolution: Counterclockwise (CCW)
(As viewed from the end of the shaft)
Note:
Phase A is 1/4
±
1/8T faster than phase B.
Note:
Phase A is 1/4
±
1/8T slower than phase B.
H
Phase A
L
H
Phase B
L
H
Phase Z
L
T (360
°
)
CW
1/4
±
1/8T (90
°±
45
°
)
H
Phase A
L
H
Phase B
L
H
Phase Z
L
T (360
°
)
CCW
1/4
±
1/8T (90
°±
45
°
)
Direction or resolution: Clockwise (CW)
(As viewed from the end of the shaft)
Direction or resolution: Counterclockwise (CCW)
(As viewed from the end of the shaft)
H
Phase A
L
H
Phase B
L
H
Phase Z
L
H
Phase A
L
H
Phase B
L
H
Phase Z
L
T (360
°
)
CW
1/4
±
1/8T (90
°±
45
°
)
H
Phase A
L
H
Phase B
L
H
Phase Z
L
H
Phase A
L
H
Phase B
L
H
Phase Z
L
T (360
°
)
CCW
1/4
±
1/8T (90
°±
45
°
)
Number of counters (N) =
R1 (E
−
V)
V
×
R2
Counter
Encoder output stage
R2
+ V
0 V
R1
R1
Counter
+ E
Connectable
number: N
E:
Voltage supplied to Rotary Encoder
V: Minimum input voltage of the counter
R2: Output resistance of the Rotary Encoder
R1: Input resistance of the Counter
