Mitsubishi FX2N-128MR-001 Programmable Logic Controller FX2N128MR001

Description:

The Mitsubishi FX2N‑128MR‑001 programmable logic controller is a high‑capacity discrete output expansion module used in industrial automation systems to provide a large number of relay outputs. It is commonly installed in FX2N series PLC racks and control cabinets to actuate field devices based on PLC logic. Maintenance teams and system integrators use this module for I/O expansion, machine upgrades, and replacement of worn or failed output modules.

Applications:

The Mitsubishi FX2N‑128MR‑001 module is widely used in manufacturing and process automation environments requiring extensive output control. It is commonly found in conveyor systems, packaging machinery, assembly lines, material handling equipment, building automation, and production systems where many relays, lights, solenoids, and contactors need reliable switching via PLC logic.

Technical Specifications:

• Model: FX2N‑128MR‑001
• Module type: Discrete relay output expansion module
• Number of outputs: 128 relay outputs
• Output contact type: SPDT relay contacts
• Output voltage rating: Up to 240 VAC or 30 VDC
• Output current: Typically ~3 A per channel (platform dependent)
• Load type: General purpose AC/DC loads
• Connection: Screw terminal field wiring
• Mounting: FX2N PLC base rack
• Compatibility: Mitsubishi FX2N PLC family
• Indicators: Output status LEDs
• Isolation: Relay contact isolation between channels
• Protection: Contact suppression recommended for inductive loads
• Response time: Standard relay switching
• Operating temperature: Industrial range

Common Replacements:

• Mitsubishi FX3U‑128MR‑001
• Omron CJ1W‑OD262
• Allen‑Bradley 1734‑OB16