NATIONAL MM-4M-R Industrial Control Module
As a trusted industrial automation supplier with 20+ years experience, Stoker Automation Technology maintains 5000m² warehouse with complete industrial control solutions for metallurgy, oil & gas, power generation, and 20+ other industries.
Technical Specifications
- Manufacturer: NATIONAL
- Model: MM-4M-R
- Input Voltage: 12-24V DC ±10%
- Operating Temp: -20°C to +70°C
- Protection: IP67 (Dust/Waterproof)
- Protocols: Modbus RTU/TCP, Ethernet/IP
Key Features
✓ Rugged industrial-grade design with MIL-STD shock/vibration resistance
✓ 32-bit processor with 1ms cycle time for real-time control
✓ Dual-channel redundancy support for critical applications
✓ Built-in diagnostics with LED status indicators
✓ Hot-swappable module replacement capability
Why Choose Us?
✅ 2-year warranty with lifetime technical support
✅ Same-day shipping from our 5000m² warehouse
✅ OEM replacement for discontinued modules
✅ 24/7 WhatsApp support with <5min response time


Need customization or volume pricing? Contact our experts:
Email: abbdcs36@gmail.com
We source rare/discontinued components within 72 hours!









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