Magnescale MJ632, Instruction Manual

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2
(E)
MJ632
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
Fig. 2-1
2-2. Model Name
MJ632-
<Output connector>
C : Honda Tsushin 20-pin
B : Unterminated end
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.
PL 101 Series
Head Unit
MJ632-
Control device
AB quadrature signals
Reference point signals
Alarm signals
<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 ‑
<AB quadrature signal minimum
phase diff erence time>
B 100 ns
C 150 ns
D 200 ns
E 250 ns
F 300 ns
G 500 ns
H 2.5 μm
I 25 μm