In the standard specii cations, the minimum phase dif erence is i xed at 50 ns, but the
minimum phase dif erences in the table below are available as custom specii cations.
AB quadrature
signal minimum
Signal A cycle
phase dif erence
50 ns
200 ns
100 ns
400 ns
300 ns
1.2 μs
500 ns
2 μs
5-2. Output Signal Alarm
If the response speed is exceeded, the AB quadrature signal output from this
measuring unit changes to Hi level for about 400 ms to serve as an alarm.
5-3. Receiver
Line driver
Output: AB quadrature
signal, reference point
∗
If extending the cable, the supply voltage is +5 V ±5%.
∗
Use the CE22 series extension cables for bare wires (optional accessories).
6
(E)
Counter allowable
Maximum
frequency
response speed
5 MHz
80 m/min
2.5 MHz
42 m/min
833 kHz
14 m/min
500 kHz
8.4 m/min
Alarm section
AB quadrature signal is Hi level
20 m or less
Remarks
Standard
product
Special
specii cations
Special
specii cations
Special
specii cations
Receiver
Line receiver
AM26C32 or
equivalent