FX1S-20MT-DSS PLC Module - Mitsubishi Electric MELSEC-F Series FX1S Programmable Logic Controller

Mitsubishi FX1S-20MT-DSS

FX1S-20MT-DSS PLC

FX1S-20MT-DSS Controller

FX1S-20MT-DSS

Mitsubishi FX1S-20MT-DSS PLC: a compact, high-speed controller for industrial automation. Delivers reliable real-time control, flexible integration, and efficient performance in machinery systems.

Specification

SEODescription

The Mitsubishi FX1S-20MT-DSS is a compact and cost-effective PLC controller designed for small-scale automation applications. This FX1S-20MT-DSS model features 12 digital inputs and 8 transistor outputs, offering a total of 20 I/O points for basic control tasks. Operating on 24V DC power, it supports a wide voltage range of 20.4-28.8V DC and functions reliably within 0-55°C temperatures. While the FX1S-20MT-DSS PLC lacks modular expansion capabilities, it integrates a built-in RS-422 programming port for communication with Mitsubishi's programming software and peripheral devices. Commonly used in packaging machinery, conveyor systems, and simple process control, this controller excels in space-constrained installations due to its ultra-compact design. Key advantages include high noise immunity, pulse output functionality for stepper motor control, and energy-efficient operation. However, its fixed I/O configuration and limited memory capacity make the FX1S-20MT-DSS Controller unsuitable for complex or scalable automation projects.

SEOSpecification

Parameter	Specification
Model	Mitsubishi FX1S-20MT-DSS PLC Controller
Power Supply Voltage	100-240V AC (50/60Hz)
Digital Inputs	12 points (24V DC)
Digital Outputs	8 points (Transistor output)
Output Type	Sink/Source (DSS designation)
Program Memory Capacity	2,000 steps (EEPROM)
Built-in Instructions	89 basic, 167 applied
Processing Speed	0.55μs per instruction (LD)
Communication Interface	None (expansion modules available)
Operating Temperature	0°C to 55°C
Protection Rating	IP20 (IEC standard)
Dimensions (WxHxD)	90 x 75 x 75 mm
Weight	0.3 kg

SEOQandA

question:Why are shipping costs so high? Are there more economical options?
answer:Shipping costs reflect market rates, but we offer multiple carriers to optimize affordability.
question:Can the company ensure consistent product supply?
answer:We maintain robust supply chains for reliable, timely deliveries.
question:Can I schedule self-pickup with official carriers?
answer:Yes, we facilitate self-pickup and provide carrier coordination support.

SEOQandA_Product

question:Input signals not detected on FX1S-20MT-DSS.
answer:Check wiring to COM terminals, verify sensor power, and confirm input type (sink/source) settings match hardware.
question:Communication failure with FX1S-20MT-DSS via programming software.
answer:Verify COM port settings, cable integrity, and install correct drivers. Ensure PLC is in STOP mode.
question:Program upload/download fails on FX1S-20MT-DSS.
answer:Switch PLC to STOP mode, confirm communication parameters, and check for password protection.
question:Output points not activating on FX1S-20MT-DSS.
answer:Test outputs with a dummy load, check for short circuits, or replace output module if damaged.
question:FX1S-20MT-DSS fails to power on.
answer:Confirm 24VDC power supply is connected correctly, check fuse integrity, and ensure no wiring shorts.