2. Introduction
Th is product is an interpolator specially for the PL101 head unit.
Combining with the PL101 head unit enables output of AB quadrature signals at a
resolution of 0.2 to 10 μm.
2-1. System Confi guration
PL 101 Series
Head Unit
2-2. Model Name
MJ632-
<Output connector>
C : Honda Tsushin 20-pin
B : Unterminated end
<Resolution and polarity>
B
0.2 μm
C
0.5 μm
D
1.0 μm
E
2.0 μm
F
5.0 μm
G
10.0 μm
I
0.2 μm
J
0.5 μm
K
1.0 μm
L
2.0 μm
M
5.0 μm
N
10.0 μm
2-3. Main Features
• Operation uses a single 4.75 to 5.25 V DC power supply.
• Reference point signals are output in synchronization with the AB quadrature signals.
• Th e output signals are AB quadrature signals, reference point signals, and alarm
signals, and the signals are output by a voltage-diff erential line driver compliant with
EIA-422.
2
(E)
MJ632-
Fig. 2-1
<AB quadrature signal minimum
phase diff erence time>
+
B
+
C
+
D
+
E
+
F
+
G
‑
H
‑
I
‑
‑
‑
‑
AB quadrature signals
Reference point signals
Alarm signals
100 ns
150 ns
200 ns
250 ns
300 ns
500 ns
2.5 μm
25 μm
Control device
MJ632