ABB Digitric 500 Controllers for industry

Description

The ABB Digitric 500 Controllers are designed for industrial applications, offering versatile input and output configurations, advanced measurement capabilities, and robust performance for controlling various processes.

General Information

• Manufacturer: ABB
• Category: Controllers

Specifications

Input

• Common Data:
  • Electrical Isolation: None
  • Resolution: 12 bit
  • Measurement Tolerance: ≤ 0.2 % (related to nominal range)
  • Effect of Temperature: ≤ 0.2 % / 10 °C
  • Hardware Input Filter: 7 Hz

Analog Inputs

• Universal Input AI01:

  • Signal Type: 0/4...20 mA at 50 Ω ± 1 %, electronic potential separation
  • Common-Mode Voltage: ≤ ±5 V
  • Overcurrent/Wrong Polarity Protection: Up to ±40 mA
  • Linearization/Square Root Extraction: Configurable via software
  • Line Break Monitoring: Configurable for 4...20 mA

• Thermocouple Types (J, E, K, L, U, R, S, T, B, D):

  • Measuring Ranges:
    • J: −200...1200 °C
    • E: −200...1000 °C
    • K: −200...1400 °C
    • L: −200...1000 °C
    • U: −200...600 °C
    • R: 0...1700 °C
    • S: 0...1800 °C
    • T: −200...400 °C
    • B: 0...1800 °C
    • D: 0...2300 °C
  • Reference Junction Compensation: Internal or external (0, 20, 50, or 60 °C)
  • Sensor Break Monitoring: Configurable

• Pt 100 DIN Resistance Thermometers:

  • Measuring Ranges:
    • −200.0...+200.0 °C
    • −200.0...+800.0 °C
  • Measuring Current: ≤ 1 mA
  • Measurement Circuit:
    • 2-wire connection to 40 Ω
    • 3-wire connection for symmetrical cables to 3 × 10 Ω
    • 4-wire connection for sensor short circuit and break monitoring

Binary Inputs/Outputs

• Configurable Direction of Functioning

• Input (DIN 19240):

  • Nominal Signal: 24 V DC
  • Voltage Range: 20.4...28.8 V
  • Current Range: Approx. 1 mA

• Output (DIN 19240):

  • Nominal Signal: 24 V DC
  • Voltage Range: 20.4...28.8 V
  • Current Range: 100 mA

Analog Outputs

• Control Output: 0/4...20 mA (max. 750 Ω)
• Control Range: 0...≥ 21 mA
• Load Dependence: 0.1 % / 100 Ω
• Resolution: 12 bit

Binary Outputs

• Relay Outputs (B03 and B04):
  • Max Voltage: 250 V AC
  • Max Current: 1 A
  • Switching Frequency: ≤ 8 Hz

Power Supply

• Input Voltage: 115 to 230 V AC (90 to 260 V)
• Power Consumption:
  • Without modules: 9 VA (6 W)
  • With maximum modules: 16 VA (11 W)
• Power Failure Monitoring: ≥ 150 ms at 180 V AC

Environmental Conditions

• Ambient Temperature: 0...50 °C
• Storage Temperature: −20...70 °C
• Humidity: ≤ 75 % annual average (short-term up to 95%)
• Electromagnetic Compatibility (EMC):
  • Meets EMC Guideline 89/336/EEC
  • Interference Immunity: EN 50082-2
  • Interference Emission: EN 50 081-1

Mechanical Specifications

• Case Dimensions:
  • Front: 96 mm x 96 mm
  • Installed Depth: 200 mm
• Weight:
  • Controller: 1 kg (without modules)
  • Modules: Approx. 40 g
  • Relay Module: Approx. 80 g

Mounting

• Mounting Orientation: As required
• Fixing: Clamping screws top and bottom
• Panel Cutout: 92 mm x 92 mm to DIN 43 700

Electrical Connections

• Terminals: Plug-in screw terminals for solid or stranded wire
• Max Wire Size:
  • Signal lines: Up to 1.5 mm²
  • Power supply: Up to 2.5 mm²
• Shielding: Required for interface cables only