FX3S-30MT/DSS PLC Unit - Mitsubishi FX3S Series Compact Programmable Controller

Mitsubishi FX3S-30MT/DSS

FX3S-30MT/DSS PLC

FX3S-30MT/DSS Controller

FX3S-30MT/DSS

The Mitsubishi FX3S-30MT/DSS PLC is a compact, high-performance controller designed for automation tasks, offering 30 I/O points, transistor output, and built-in communication for industrial applications. Ideal for small-scale projects, the FX3S-30MT/DSS Controller ensures reliable operation in manufacturing, machinery control, and process automation systems with expandable I/O modules and user-friendly programming.

Specification

SEODescription

The Mitsubishi FX3S-30MT/DSS is a compact and cost-effective PLC controller designed for small-scale automation applications. This FX3S-30MT/DSS PLC features 16 digital inputs and 14 transistor outputs, supporting direct connection to up to two expansion modules for I/O customization. It integrates built-in RS-422 and USB communication ports for programming and device connectivity, though lacks native Ethernet support. Operating within a 100-240V AC voltage range, the FX3S-30MT/DSS Controller functions reliably in temperatures of 0–55°C, making it suitable for manufacturing, packaging, and light industrial systems. Key advantages include its compact design, energy efficiency, and user-friendly programming via GX Works2 software. However, its limited expansion capacity and basic communication interfaces restrict scalability for complex projects. Ideal for budget-conscious installations requiring reliable basic control.

SEOSpecification

Parameter	Specification
Model	Mitsubishi FX3S-30MT/DSS
Type	FX3S-30MT/DSS PLC (Compact Controller)
Power Supply	24VDC (±15%), 250mA
I/O Configuration	18 Inputs / 12 Outputs (Transistor)
Program Capacity	4,000 Steps
Instruction Speed	0.21μs per Basic Instruction
Built-in Functions	PID, Pulse Output (100kHz), Counter/Timer
Communication	RS-422/485 (Built-in)
Input Type	Sink/Source (24VDC)
Output Type	Transistor (Sink)
Operating Temp	-10°C to 55°C
Protection	IP20 (IEC Standard)
Expansion	Supports FX3 Series Extension Modules
Program Memory	EEPROM (Retentive)
Pulse Output	3 Axis (Max 100kHz)
Dimensions	90mm x 75mm x 87mm
Weight	0.4kg
Certification	CE, UL, cUL

SEOQandA

question:Why was the product received with labels cut off?
answer:Labels are removed per brand policies to prevent resale tracking. Products are genuine and functional. Contact us for details.
question:Why can other suppliers source discontinued models we can't price?
answer:We prioritize genuine stock. Others may use refurbished/obsolete parts, risking quality. We ensure reliability and compliance.
question:Why is a handling fee charged?
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SEOQandA_Product

question:FX3S-30MT/DSS input points not responding. How to resolve?
answer:Check wiring connections, ensure input voltage (24V DC) matches, and verify input configuration in PLC programming software.
question:FX3S-30MT/DSS communication failure with HMI. What steps to fix?
answer:Verify communication parameters (baud rate, parity) match HMI settings, check cable integrity, and ensure proper COM port configuration.
question:Why does FX3S-30MT/DSS show 'PROGRAM ERROR' on startup?
answer:Upload and review the program for syntax/logic errors, clear memory via GX Works2, then reload the corrected program.
question:FX3S-30MT/DSS power LED off. Possible causes?
answer:Confirm power supply voltage (100-240V AC), check for short circuits, and inspect fuse or terminal block connections.
question:FX3S-30MT/DSS expansion module not detected. How to troubleshoot?
answer:Ensure module compatibility (FX3S supports specific expansions), verify physical connection, and check configuration in programming software.