ABB DSAI130D 3BSE003127R1 Symphony Harmony DCS

1. Basic Specifications

• Model: DSAI130D
• Order Code: 3BSE003127R1
• Series: ABB Symphony / Harmony INFI 90
• Type: Differential Analog Input Module (AI)
• Channels: 16 differential analog inputs

2. Electrical Specifications

• Input Signals:
  • Voltage: ±10 V
  • Current: ±10 mA
• Resolution: 12-bit ADC
• Accuracy: ±0.1% FSR (at 25°C)
• Conversion Time: ~20 ms per scan
• Filter Options (4 selectable cutoff frequencies):

  10 Hz, 30 Hz, 100 Hz, 300 Hz

3. Isolation & Diagnostics

• Galvanic Isolation: 1500 VDC between channels and system
• Differential Input Structure: High common-mode rejection, strong anti-interference
• Over-range / Under-range detection
• Channel fault monitoring

4. Mechanical & Environmental

• Power Supply: Backplane powered (+5 VDC, +24 VDC)
• Operating Temperature: 0°C ~ +60°C
• Dimensions: 365 × 20 × 261 mm
• Weight: 0.475 kg
• Certifications: CE, UL, CSA, IEC 61131-3, EN 61000-6-2/4

5. Key Features

• 16-channel differential input eliminates ground loops and interference
• 4 software/configurable filters for stable measurement of slow or fast signals
• High galvanic isolation for harsh industrial environments
• High reliability and long-term stability for heavy-duty DCS applications
• Compatible with standard ABB Symphony Harmony racks

6. Typical Applications

• Process measurement: temperature, pressure, flow, level
• Power plants, petrochemical, metallurgy, water treatment
• ABB Symphony / Harmony / INFI 90 DCS systems