Specifications

Specification Introduction
Motion controller Q170MCPU/ Q172DCPU/ Q173DCPU 1 - 3
1.2 Specification
1.2.1 Q170MCPU
Item Specification
Power Supply 24 V DC +/-10 %, ripple ratio 5 % or less
Mass [kg] 0.9
Dimensions [mm] 178 (H) x 52 (W) x 135 (D)
Digital Inputs (Mark detection) 4
Digital Outputs 2
Synchronous Encoder
A/B-phase pulse train
Open-collector-type: up to 800 kpps, up to 10 m
Differential-type: up to 1 Mpps, up to 30 m
Peripheral Interface 100/10 Mbps Ethernet, USB, RS-232
Connectable servo amplifier
MR-J3-B servo amplifiers over SSCNET III
(Rotational, Linear and Fully closed loop compatible)
Compatible extension base unit Q52B/Q55B
Compatible motion modules Q172DLX/Q172DEX/Q173DPX
Memory back up Q6BAT (included with Q170MCPU)
Tab. 1-1: Q170MCPU General specifications
Item Specification
Number of controlled axes Up to 16
Operation Cycle - SV13 OS
(SW8DNC-SV13QG)
0.44 ms/1 to 6 axes
0.88 ms/7 to 16 axes
Operation Cycle - SV22 OS
(SW8DNC-SV22QF)
0.44 ms/1 to 4 axes
0.88 ms/5 to 12 axes
1.77 ms/13 to 16 axes
Interpolation functions
Linear interpolation (up to 4 axes), Circular interpolation (2 axes),
Helical interpolation (3 axes)
Control modes
PTP (Point to Point) control, Speed control, Speed-position control, Fixed- pitch
feed, Constant speed control, Position follow-up control, Speed control with
fixed position stop, Speed switching control, High-speed oscillation control,
Synchronous control (SV22)
CAM function
Up to 256 CAM profiles can be stored internally
Resolution per cycle 256, 512, 1 024 or 2 048 points
Stroke resolution 32 767
Two-way CAM and Feed CAM
Programming language Motion SFC, Dedicated instruction, Mechanical support language (SV22)
Tab. 1-2: Q170MCPU Motion Control specifications
Item Specification
Processing speed (sequence instruction)
LD instruction: 0.02 μs
MOV instruction: 0.04 μs
Program capacity 20k steps (80 kbyte)
Programming language
Ladder, IL, SFC, ST, MELSAP-L
(IEC61131-3 programming compatible)
Tab. 1-3: Q170MCPU PLC control specifications