Magnescale MJ100, Manual

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5. Specifi cations
Resolution See “3-2-1. Setting resolution”.
Minimum phase diff erence
MJ100 : 100 ns, MJ110 : 1 μs
See “3-2. Resolution and output phase
diff erence”.
Compatible head and scale units
PL25 +SL110 , SL130
PL60 +SL331
Length of connecting head cable
Max. 33 m
Output signal See Fig. 3-2 and Fig. 3-3.
Reference point signals
Reference point signals are output either during
one cycle of the A/B quadrature signal (Z mode)
or when both the A and B phase signals are high
level (1/4 Z mode), depending on the setting. See
Fig.3-2.
Output circuit MJ100: Voltage-diff erential line drivers
(DS34C87 or its equivalent)
PCA, PCB, PCZ, ALARM
U, V, W
/PCA, /PCB, /PCZ, /ALARM
/U, /V, /W
Use the DS34C86 or its equivalent for the
receiver circuit.
MJ110: Open Collector
A, B, Z, AL
Maximum rated voltage : 31 V
Maximum rated current : 50 mA
Maximum response speed
Th e response speed diff ers depending on the
phase diff erence. See “3-5. Maximum Response
Speed” and Fig. 5-1 for the correlation between
the phase diff erence and the response speed.
External reference point and cable length
SET-P16-1 can be used.
Max. 31.5 m
Alarm signal See “3-6. Alarm signal”.
Power voltage MJ100 : DC 4.5 V to 6 V
MJ110 : DC 11 V to 31 V
Power consumption
MJ100 : 2.5 W
MJ110 : 2.0 W
Temperature Operating : 0 to +45°C/32 to 113°F
Storage : –20 to +60°C/–4 to 140°F
Mass 350 g
Accessories Output connector .......................................... 1 set
Connector cap ..................................................... 1
Instruction manual ............................................. 1
Mounting screw ................................................... 2
Ferrite core ........................................................... 1