METRODATA ATM1850 E2-E3ATM DSU: High-Performance DCS Telecommunication Solution
About Stoker Automation Technology: With 20+ years of industrial automation expertise and 5,000m² warehouse facilities, we specialize in supplying critical components for metallurgy, oil & gas, power generation, and 20+ other industries. Certified ISO 9001 supplier with global technical support network.
Core Technical Specifications
- Manufacturer: METRODATA
- Model: ATM1850 E2-E3ATM DSU
- Data Rates: Dual-mode E2 (2.048Mbps)/E3 (34.368Mbps)
- Interface: HDLC-compliant telecommunication
- Power Supply: 24V DC ±10%
- Rack Mount: 19″ standard (483mm width)
- Environmental: -25°C to +70°C operation
- Certifications: CE, FCC 15B, RoHS 3

Industrial-Grade Communication Features
This E2/E3 ATM DSU module delivers:
- Error-free data transmission (BER < 10⁻¹²)
- Dual redundant power inputs
- SNMP v3-compatible management
- RS-485 diagnostic interface
- LED status indicators (Power, Link, Activity)
Why Choose Stoker?
- 2-year warranty with extended support options
- 24/7 technical support via WhatsApp or email
- Same-day shipping from global stock
- Custom configuration services available
Need different specifications? Contact our engineers for custom solutions. All products come with full technical documentation and installation support.








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