Chapter 3 Specifications; Performance Specifications - Mitsubishi Electric MELSEC Q Series User Manual

CHAPTER 3
This chapter describes performance specifications, I/O signals from/to the CPU module, and buffer memory
specifications of the QD73A1.
For general specifications of the QD73A1, refer to the following.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
3.1

Performance Specifications

The following table lists performance specifications of the QD73A1.
Item
Number of occupied I/O points
Number of control axes
Capacity
Positioning data
Setting method
Mode
System
Position command
Speed command
Positioning
Acceleration
Automatic
acceleration/deceleration time
In-position range
Backlash compensation
Error correction function
Speed command output
Pulse frequency
Positioning feedback
pulse input
Connectable encoder type
Multiplication setting
OPR control
JOG operation
M function
Internal current consumption (5VDC)
External supply voltage/current terminal block
External dimensions
Weight
Starting time
(from a start request to analog output start)
SPECIFICATIONS
48 points (I/O assignment: empty 16 points and intelligent 32 points)
Position control mode: Selectable from absolute system or incremental
Speed-position control switch mode: Incremental system
-2147483648 to 2147483647 (pulse) (signed 32-bit binary)
Automatic trapezoidal acceleration/deceleration
0 to ±10VDC (Adjustable to set in the range of ±5 to ±10VDC)
Open collector, TTL, or differential output
The number of input feedback pulses can be multiplied by 4, 2, 1, or 1/2.
An OPR method and OPR direction can be set with the switch setting.
JOG operation can be started by inputting a JOG start signal.
Absolute system: 1.2ms (same for two-phase trapezoidal positioning)
Incremental system: 1.2ms (same for two-phase trapezoidal positioning)

CHAPTER 3 SPECIFICATIONS

Specifications
1 axis
1 data
Sequence program
Position control mode
Speed-position control switch mode
system
1 to 4000000 (pulse/s)
Acceleration time: 2 to 9999 (ms)
Deceleration time: 2 to 9999 (ms)
1 to 20479 (pulse)
None
None
Open collector: 200kpulse/s
TTL: 200kpulse/s
Differential output: 1Mpulse/s
With OP address change
None
0.52A
No external power supply
98(H)mm × 55.2(W)mm × 90(D)mm
0.20kg
JOG operation: 1.2ms
OPR (near-point dog method): 1.2ms
OPR (count method): 1.2ms
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