Mitsubishi Melsec-Q QD75D1, User Manual

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