FX3S-20MT/ES Mitsubishi plc

FX3S-20MT/ES Mitsubishi plc Specification

Power Source
AC Powered

Interface
RS-422/RS-485 (Optional via Expansion Module)

Input
12 Digital Inputs (Sink/Source, 24VDC)

Display Type
LED Status Indicators

Usage
Industrial Automation, Control Systems

Features
High-speed processing, Built-in program memory, Removable terminal blocks, Password protection, Compact size

IP Rating
IP10

Operating Temperature
0C to 55C

Processor Speed
0.21 sec/basic instruction

Power Supply
AC Power Supply

Components
CPU Unit, Input/Output Terminals, Communication Port

Output
8 Transistor Outputs (Sink type, 24VDC, 0.5A per point)

Product Type
PLC - Programmable Logic Controller

Application
Factory Automation, Machinery control, OEMs

Rated Voltage
100-240 VAC

Supply Voltage
100-240 VAC, 50/60 Hz

Size
Compact

Dimension (L*W*H)
90 mm x 86 mm x 55 mm

Function
Programmable Logic Controller (PLC) for automation control

Color
White

Weight
0.45 kg (Approx.)

Capacity
Maximum 2560 Steps (Program Capacity)

Current Rating
Input: 5 mA max/point; Output: 0.5A per point

Thickness
Standard Compact Design

Frequency
50/60 Hz

Relative Humidity
5% to 95% (non-condensing)

Expansion Capability
Up to 6 Points (using compatible expansion modules)

Memory
Internal Flash Memory, Retains Program without Battery

Step Execution Speed
0.21 s/step (Basic instruction)

Isolation
Photocoupler Isolation on Inputs and Outputs

Power Consumption
15W max (at rated voltage)

Communication Port
1 Mini-DIN Port (for programming) (Standard)

Mounting Type
DIN Rail or Direct Mounting

Input Signal Voltage
24VDC (Input) logic

Programming Method
GX Works2 / GX Developer Software Support

About FX3S-20MT/ES Mitsubishi plc

Products

FX3S-20MT/ES

PLC main unit

FX3S Base Unit AC100-240V;12 Inputs DC24V;8 Transistor Outputs (sink)

TECHNICAL INFORMATION
ADDITIONAL INFORMATION
ENVIRONMENTAL
DOWNLOADS

FA-COM PLC: Main Unit

Type	FX3S
Power Supply (V)	100-240
Current Type	AC
Program Memory	16K STEPS
Program Memory Unit	EEPROM
Integrated Digital Inputs	12
Integrated Digital Outputs	8
Output Type	TRANSISTOR
Output Logic	SINK
Local I/O Points	30
Local + Remote I/O Points	30
Expandable	NO
Cycle Time LD (ns)	210
Cycle Time MOV (ns)	500
USB	1
RS-422	1
Power Consumption (W)	20
Buffer Battery	NO
Protection Class	IP10
Min. Ambient Temperature (C)	0
Max. Ambient Temperature (C)	55
Series	MELSEC-F SERIES

Product Dimensions & Weight

Width (mm)	75
Height (mm)	90
Depth (mm)	75
Weight (kg)	0,349

Conformity

CE	COMPLIANT
UL/cUL	COMPLIANT
EAC	COMPLIANT
Shipping Approvals	ABS,BV,DNV GL,LR,NK
UKCA	COMPLIAN

Compact and Flexible Automation Control

The FX3S-20MT/ES PLC offers a compact solution for factories and OEMs needing reliable control in limited spaces. Its standard size allows for easy integration via DIN rail or direct mounting, maintaining a clean and organized control panel while ensuring operational efficiency.

Advanced Performance and Easy Expansion

Built with high-speed processing at 0.21 s per basic instruction and an internal flash memory that eliminates reliance on batteries, the FX3S-20MT/ES delivers stable performance. Expansion is straightforward, supporting up to 6 additional modules for increasing I/O points or communications as required.

Reliable Operation, Comprehensive Protection

With photocoupler isolation on inputs and outputs, and robust tolerance to humidity ranges from 5% to 95%, the FX3S-20MT/ES ensures durability and safety. Additional features like password protection and LED status indicators provide secure and convenient daily operation in industrial settings.

FAQ's of FX3S-20MT/ES Mitsubishi plc:

Q: How do I program the FX3S-20MT/ES PLC?

A: The FX3S-20MT/ES can be programmed using Mitsubishi's GX Works2 or GX Developer software. Connect your PC to the PLC via the built-in mini-DIN programming port to upload, download, and manage your control logic.

Q: What applications is the FX3S-20MT/ES suitable for?

A: This PLC is designed for industrial automation, factory machinery control, and OEM solutions where compact, reliable, and high-speed control is needed.

Q: When should I use expansion modules with this PLC?

A: Expansion modules are needed when your automation system requires more I/O points or additional communication interfaces. The FX3S-20MT/ES supports up to 6 compatible expansion modules.

Q: Where can I mount the FX3S-20MT/ES unit?

A: You can mount the FX3S-20MT/ES either on a standard DIN rail or directly onto a flat surface inside a control panel, offering flexibility in various installation environments.

Q: What is the benefit of the PLC's internal flash memory?

A: Internal flash memory ensures that your programs are retained even when powered off, eliminating the need for a backup battery and reducing maintenance issues.

Q: How does photocoupler isolation improve safety?

A: Photocoupler isolation protects both the PLC and connected equipment from electrical surges, enhancing safety and extending the lifespan of the input and output circuits.

Q: What environments are suitable for the FX3S-20MT/ES's operation?

A: With an operating temperature range of 0C to 55C and a humidity tolerance of 5% to 95% (non-condensing), the PLC is ideal for use in a wide range of industrial environments.

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