Mitsubishi Electric MELSEC Q Series User Manual page 276

Buffer memory area name
Measurement start request
Reference value write request
All the other buffer memory addresses are the same.
(6) External I/O signal comparison
Input/out
put
Input Power supply
(Open collector method)
Phase-A feedback pulse (PULSE A)
Phase-B feedback pulse (PULSE B)
Phase-Z feedback pulse (PULSE Z)
(TTL method)
Phase-A feedback pulse (PULSE A)
Output
Phase-B feedback pulse (PULSE B)
Phase-Z feedback pulse (PULSE Z)
(Differential output method)
Phase-A feedback pulse (PULSE A)
Phase-B feedback pulse (PULSE B)
Phase-Z feedback pulse (PULSE Z)
All the other external I/O signals are the same.
274
Signal name
Terminal block
Buffer memory address (decimal)
QD73A1
410
411
QD73A1
None
• Pulse frequency: 200kpulse/s or
less
• ON voltage: 4V or higher
• OFF voltage: 1V or lower
• Pulse frequency: 200kpulse/s or
less
• ON voltage: 2.8V or higher
• OFF voltage: 0.8V or lower
Pulse frequency: 1Mpulse/s or less
AD70/A1SD70


Description
AD70/A1SD70
±15VDC (±14.55 to ±15.45V)
• Pulse frequency: 100kpulse/s or
less
• ON voltage: 4V or higher
• OFF voltage: 1V or lower
• Pulse frequency: 100kpulse/s or
less
• ON voltage: 2.8V or higher
• OFF voltage: 0.8V or lower
Pulse frequency: 100kpulse/s or less