Mitsubishi QD75P1N User Manual page 80

3 SPECIFICATIONS AND FUNCTIONS
Signal name
QD75P N
The rise/fall time and duty ratio must be adjusted, using the external device to be connected, to the
specifications of the external device. After confirming the specifications of the external device to be connected
in the above load voltage or max. load voltage current range, adjust the pulse waveform.
QD75D N Differential driver equivalent to Am26C31
• Select the CW/CCW type, PULSE/SIGN type and A phase/B phase type using the parameter (
QD75P N:
• The relation of the pulse output with the "
Pulse output F
(PULSE F)
(CW/PULSE/Phase A)
Pulse output R
(PULSE R)
(CCW/SIGN/Phase B)
QD75D N:
Pulse output F (+)
(PULSE F+)
(CW/PULSE/Phase A)
Pulse output R (+)
(PULSE R+)
(CCW/SIGN/Phase B)
Deviation counter clear
(CLEAR)
(2) Output specifications
Rated load Working load
voltage voltage range
5 to 24VDC 4.75 to 30VDC
output mode) according to the drive unit specifications.
selection" is shown below:
Pr.5
Pulse
output mode
Forward run
CW
CCW
PULSE
SIGN
High
φ
A
φ
B
5 to 24VDC 4.75 to 30VDC
Max. load
Max. voltage
current/rush
drop at ON
current
50mA/1 point/
200mA 10ms or 0.5VDC (TYP)
less
Pr.5
Pulse output mode" and "
Pr.23
Output signal logic selection (bit 0)
Positive logic
Reverse run
Low
0.1A/1 point/0.4A 1VDC (TYP)
10ms or less 2.5VDC (MAX)
3 - 20
MELSEC-Q
Leakage current
Response time
at OFF
0.1mA or less
Pr.23
Output signal logic
Negative logic
Forward run Reverse run
Low High
2ms or less
0.1mA or less
(resistance load)
—
Pr.5
Pulse