Mitsubishi PLC Controller Module FX3SA-30MR-CM

Series#: Mitsubishi

Product Details

Mitsubishi FX3SA-30MR-CM / FX3SA-30MT-CM – Compact PLC controller module for precise industrial automation.
Versatile I/O configuration: 14 inputs and 16 outputs (relay for MR, transistor for MT).
Robust processing with integrated high-speed counters and extensive timer/counter ranges.
Built-in EEPROM memory for latched relays and registers, ensuring data retention without battery backup.
Seamless integration with Mitsubishi FX series expansion modules and programming software.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The Mitsubishi FX3SA-30MR-CM and FX3SA-30MT-CM are high-performance PLC controller modules engineered for reliable control in demanding industrial environments. With 30 I/O points, these units deliver exceptional flexibility for automation tasks such as machine control, packaging, and material handling. The FX3SA series combines a powerful CPU with extensive memory and high-speed processing capabilities, making it an ideal choice for both standalone and networked applications. Below are the detailed technical specifications derived from the original datasheet.

Parameter	Specification (FX3SA-30MR-CM / FX3SA-30MT-CM)
Input Points	14 (sink/source type, 24 VDC)
Output Points	16 (relay: 2A/point for MR; transistor: 0.5A/point for MT)
Program Memory	16,000 steps (EEPROM, built-in)
Auxiliary Relays	7,680 total (384 general M0-M383, 1,152 EEPROM latched M384-M1535, 6,144 general/optional latched M1536-M7679)
State Relays	4,096 total (1,000 EEPROM latched S0-S999, 3,096 general/optional latched S1000-S4095)
Timers	320 total (206 x 100ms T0-T199 & T250-T255, 46 x 10ms T200-T245, 68 x 1ms T246-T249 & T256-T319)
Counters	235 total (16-bit & 32-bit) with 36 general (C0-C15 & C200-C219) and 199 EEPROM latched (C16-C199 & C220-C234)
High-Speed Counter Speed	1-phase: 6 points max (60kHz/4 points, 10kHz/2 points); 2-phase: 3 points max (30kHz/2 points, 5kHz/1 point)
Data Registers	8,000 total (128 general D0-D127, 972 EEPROM latched D128-D1099, 6,900 general/optional latched D1100-D7999)
Extension Registers	24,000 (R0-R23999)
Extension File Registers	24,000 (ER0-R23999, internal/optional memory)
Power Supply	24 VDC (external)
Operating Temperature	0°C to 55°C

Memory Architecture: The FX3SA-30MR-CM and FX3SA-30MT-CM utilize a non-volatile EEPROM for program storage and latched data, eliminating the need for battery-backed RAM. This ensures critical parameters (e.g., latched relays M384-M1535 and registers D128-D1099) are retained even during power loss.
High-Speed Processing: Supports up to 6 high-speed counter channels (1-phase) with a maximum frequency of 60 kHz, ideal for precise encoder feedback or speed monitoring. The 2-phase counters handle up to 30 kHz for quadrature encoder inputs.
I/O Expansion: The module is compatible with Mitsubishi FX3 series expansion units (e.g., analog I/O, temperature control, communication adapters) via the built-in expansion port, allowing scalable system design.
Programming & Communication: Fully programmable via GX Works2 or GX Developer software, supporting ladder logic, structured text, and function blocks. Optional RS-485 or Ethernet adapters enable networking with SCADA or HMI systems.
Robust Design: With a compact footprint (approx. 130 x 90 x 87 mm) and IP20 protection, the FX3SA-30MR-CM/MT-CM is suitable for panel-mounted installations in manufacturing plants, packaging lines, and process control applications.
Output Types: The relay output variant (MR) handles up to 2A per channel for inductive loads, while the transistor output variant (MT) offers faster switching (0.5A) for high-speed solenoid or LED control.