FX3S-20MR/ES Mitsubishi plc

FX3S-20MR/ES Mitsubishi plc Specification

Response Time
Typical input response time <10 ms

Display Type
LED Indicator (For Status)

Interface
RS-422 Programming Port

Power Supply
AC

Features
Compact Size, Easy Programming, Reliable Performance

Input
12 Digital Inputs

IP Rating
IP10

Sensors Specification
Supports Digital Sensors

Output
8 Relay Outputs

Usage
Industrial Automation

Operating Temperature
0C to 55C

Components
CPU, Input & Output Terminals, Power Section

Processor Speed
0.21 s/instruction

Power Source
Mains AC

Product Type
PLC

Application
Automation Systems, Motor Control, Process Control

Rated Voltage
100-240V AC

Supply Voltage
100-240V AC

Size
Compact

Dimension (L*W*H)
90 mm x 73 mm x 75 mm

Function
Programmable Logic Controller (PLC)

Color
Grey

Weight
0.4 kg

Current Rating
0.6A

Thickness
75 mm (Depth)

Capacity
20 I/O Points

Frequency
50/60 Hz

Memory Capacity
Battery-free Backed RAM, Approx. 8,000 Steps

Mounting Type
DIN Rail or Screw Mount

Expansion Capability
Limited (No Extension Modules)

Communication
RS-422 Port, Expansion Supported

Series
FX3S Series

Program Language
Ladder Logic

Protection
Over Voltage & Short-Circuit Protection

About FX3S-20MR/ES Mitsubishi plc

Products

FX3S-20MR/ES

PLC main unit

FX3S Base Unit AC100-240V;12 Inputs DC24V;8 Relay Outputs

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	RELAY
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)	0,4

Conformity

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

Compact Industrial Control Solution

The FX3S-20MR/ES Mitsubishi PLC is designed to meet the demands of modern automation with a focus on space-saving installation and dependable operation. Its 20 I/O point configuration is optimal for small to mid-sized automation projects where reliability is paramount. The LED status display ensures easy monitoring, while the rigid casing protects the internal components for industrial environments.

Easy Programming and Versatile Communication

Programming the FX3S PLC is streamlined through ladder logic, a widely adopted language in automation. The RS-422 communication port facilitates seamless integration with host PCs and other devices, supporting fast configuration and data exchange. Its battery-free memory means programs remain stored reliably, reducing maintenance efforts and downtime.

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

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

A: You can program the FX3S-20MR/ES using ladder logic via the RS-422 programming port, allowing for straightforward integration into most industrial automation setups.

Q: What types of expansion are supported by this PLC?

A: While the FX3S-20MR/ES supports expansion in certain functions, it does not allow additional extension modules, limiting I/O capacity to the built-in configuration.

Q: Where can the FX3S-20MR/ES be installed?

A: This PLC is suitable for indoor, industrial installations and can be mounted on DIN rails or with screws, fitting easily in compact control panels.

Q: What is the benefit of battery-free RAM in this PLC?

A: Its battery-free backed RAM ensures program data retention without requiring battery maintenance, improving reliability and reducing service intervals.

Q: How does the PLC protect against electrical faults?

A: The FX3S-20MR/ES features built-in over voltage and short-circuit protection to safeguard connected equipment and maintain system integrity.

Q: When should you use this PLC for automation?

A: Use the FX3S-20MR/ES in applications such as motor control, process regulation, and machine automation, especially when compactness and reliability are priorities.

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