Q172EX-S1 Mitsubishi Electric MELSEC-Q Motion CPU Module, Servo Control, High-Speed Positioning

Mitsubishi Q172EX-S1

Q172EX-S1 Module

High-speed Positioning Controller

Q172EX-S1

The Mitsubishi Q172EX-S1 Module is a high-speed positioning controller enabling precise motion control in industrial automation with advanced functionality and reliable performance.

Specification

SEODescription

The Mitsubishi Q172EX-S1 Module is a high-performance High-speed Positioning Controller designed for precision motion control in industrial automation systems. This module features 16 digital inputs and 8 digital outputs, enabling direct connectivity with up to 4 servo amplifiers through SSCNET III fiber-optic communication. It supports Ethernet and RS-232 interfaces for seamless integration with PLCs and HMI devices. Operating within a 24 VDC power range and a temperature tolerance of 0–55°C, the Q172EX-S1 excels in demanding environments like automotive manufacturing and semiconductor production. Its key strengths include ultra-fast 4 Mbps processing for multi-axis synchronization and real-time trajectory control. However, its advanced functionality requires specialized programming software (MT Developer2) and may involve complex setup for optimal parameter tuning. The module’s compact design and vibration-resistant construction make it ideal for high-speed packaging lines and robotic assembly applications.

SEOSpecification

Parameter	Specification
Model Name	Mitsubishi Q172EX-S1
Module Type	High-speed Positioning Controller Module
Control Method	Programmable Synchronous Control
Number of Axes	Up to 32 axes
Positioning Speed	4Mpps maximum
Communication Interface	SSCNET III/H fiber-optic
Power Supply	5VDC ±5% (via base unit)
Current Consumption	0.75A (5VDC)
Positioning Data Memory	512KB (shared with sequence program)
Compatibility	MELSEC-Q Series PLC
Operating Temperature	0°C to 55°C
Storage Temperature	-25°C to 75°C
Vibration Resistance	10-57Hz (0.035mm amplitude)
Shock Resistance	147m/s² (3 times per axis)
Weight	0.22kg

SEOQandA

question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can you ensure stable supply?
answer:Yes, we maintain reliable inventory and supply chain for consistent delivery.
question:Can goods be declared as low value?
answer:Low-value declaration depends on regulations and customer requirements.

SEOQandA_Product

question:Q172EX-S1 module not recognized in system configuration.
answer:Check power supply voltage (24V DC) and ensure proper mounting on the base unit. Verify module address settings.
question:Axis movement stops unexpectedly during operation.
answer:Confirm servo amplifier status LEDs. Check for overload errors, wiring faults, or emergency stop circuit activation.
question:Positioning error occurs in repetitive motion.
answer:Verify backlash compensation settings and mechanical rigidity. Recalibrate home position using DOG search function.
question:Communication failure with MR-J4 servo drives.
answer:Ensure SSCNET III cable integrity. Check servo amplifier station numbers and network termination resistors.
question:Incorrect pulse output frequency from Q172EX-S1.
answer:Validate PLG parameters (Pr.404-Pr.407). Adjust electronic gear ratio and confirm maximum speed limits.