Mitsubishi FX3U-48MR/DS PLC Controller Module

Series#: Mitsubishi

Product Details

High-performance Mitsubishi PLC Controller Module FX3U-48MR/DS and FX3U-48MT/DS, designed for demanding industrial automation.
Offers 48 I/O points with relay or transistor output options, providing flexible control for complex processes.
Features 7,680 auxiliary relays, 4,096 state relays, and 512 timers for extensive logic and timing capabilities.
Supports high-speed counters up to 100 kHz (1-phase) and 50 kHz (2-phase) for precise motion and encoder feedback.
Includes 8,000 data registers and 32,768 extension registers, enabling robust data handling and recipe management.
100% Genuine and New, rigorously inspected before international dispatch.

Specification

The Mitsubishi PLC Controller Module FX3U-48MR/DS and FX3U-48MT/DS are flagship units from the FX3U series, engineered for superior performance in mid-to-large-scale automation systems. These modules integrate advanced processing capabilities with a rich set of internal resources, including a massive memory map for auxiliary relays, state relays, timers, and counters, ensuring seamless control in applications like packaging, material handling, and machine tools. Their compatibility with the FX3U family allows easy expansion via special function modules, making them ideal for both standalone and networked environments. Built for reliability, they deliver exceptional speed and accuracy in high-speed counting and data logging, while the choice of relay (MR) or transistor (MT) outputs caters to diverse load requirements. The FX3U-48MR/DS and FX3U-48MT/DS are trusted by engineers worldwide for their durability, scalability, and Mitsubishi’s legacy of precision engineering.

Parameter	Specification (FX3U-48MR/DS & FX3U-48MT/DS)
Auxiliary Relays	7,680 total: 500 general (M0 – M499), 524 optional latched (M500 – M1023), 6,656 latched (M1024 – M7679)
State Relays	4,096 total: 1,000 optional latched (S0 – S999), 3,096 latched (S1000 – S4095)
Timers	512 total: 206 100 ms (T0 – T191, T192 – T199, T250 – T255), 46 10 ms (T200 – T245), 260 1 ms (T246 – T249, T256 – T511)
Counters	235 total (16-bit and 32-bit): 120 general (C0 – C99, C200 – C219), 115 latched (C100 – C199, C220 – C234)
High-Speed Counter Speed	1-phase: 8 points max at 100 kHz / 6 points at 10 kHz / 2 points; 2-phase: 2 points max at 50 kHz / 2 points
Data Registers	8,000 total: 200 general (D0 – D199), 312 optional latched (D200 – D511), 7,488 latched (D512 – D7999)
Extension Registers	32,768 (R0 – R32767)
Extension File Registers	32,768 (ER0 – R32767) optional memory

Memory & Performance: Supports up to 64k steps of program memory with optional battery-backed RAM or EEPROM, ensuring data retention and fast execution.
I/O Expansion: Expandable to 256 I/O points via FX2N or FX3U extension modules, supporting analog, temperature, and positioning functions.
Communication: Built-in RS-422 port for programming, plus optional RS-232C, RS-485, or Ethernet adapters for network connectivity (e.g., CC-Link, Modbus).
High-Speed Processing: Base cycle time of 0.065 μs per basic instruction, with dedicated interrupts and pulse catch for real-time control.
Environmental Ratings: Operates from -25°C to 55°C, with IP20 enclosure, suitable for harsh industrial environments.
Output Specifications: Relay outputs (48MR) rated at 2A/250VAC or 2A/30VDC; transistor outputs (48MT) rated at 0.5A/5-30VDC, sink/source configurable.