ABB | AI562 Analog Input Module

Ordering Data

• Part No.: 1TNE 968 902 R1102
• Description: AI562, analog input module, 2 AI, RTD
• Product Life Cycle Phase: Active

Technical Data

• Process Supply Voltage UP: 24 VDC
• Current Consumption: 0.04 A
• Inrush Current (at Power-Up): 0.05 A2s
• Max. Ripple: 5%
• Protection Against Reversed Voltage: Yes
• Protection Fuse for UP: Recommended
• Current Consumption from 24 VDC Power Supply: Ca. 5 mA
• Galvanic Isolation: Yes, between the input group and the rest of the module
• Isolated Groups: 1 (2 channels per group)
• Surge-Voltage (Max.): 35 VDC for 0.5 s
• Max. Power Dissipation Within the Module: 1.1 W
• Weight: Ca. 120 g
• Mounting Position: Horizontal or vertical
• Cooling: Natural convection cooling must not be hindered by cable ducts or other parts in the switchgear cabinet

Technical Data of the Analog Inputs

• Number of Channels per Module: 2 configurable RTD (resistance temperature detector) inputs
• Distribution of Channels into Groups: 1 (2 channels per group)
• Resolution:
  • RTD: 0.1 °C / 0.1 °F
  • Resistance: 15 bits + sign
• Connection of the Signals O0+ and O1+: Terminals 10 and 13
• Connection of the Signals I0- and I1-: Terminals 11 and 14
• Connection of the Signals I0+ and I1+: Terminals 12 and 15
• Input Type: Module ground referenced RTD for 2-wire and 3-wire resistance temperature detectors
• Galvanic Isolation: Against internal power supply and other modules
• Input Ranges: Pt100, Pt1000, Ni100, Ni1000, 150 Ω, 300 Ω
• Indication of the Input Signals: No
• Module Update Time: All channels: < 1 s
• Channel Input Resistance: > 100 kΩ
• Input Filter Attenuation: -3 dB at 3.6 kHz
• Conversion Error of the Analog Values:
  • Typical: Depending on RTD max. ±0.6 % of full scale (guaranteed for 3-wire connection only) at 25 °C
  • Max.: ±2 % of full scale (guaranteed for 3-wire connection only) at 0 °C ... 60 °C or EMC disturbances
• Measuring Range:
  • Analog to Digital Conversion Time: Typ. 140 ms per channel
• Unused Inputs: Can be left open and should be configured as "unused"
• Input Data Length: 4 bytes
• Power Dissipation Inside the Sensor (Max.): 1 mW
• Suppression of Interference: On request
• Maximum Input Voltage: 30 VDC (sense), 5 VDC (source)
• Basic Error (Resistance): 0.1 % of full scale
• Repeatability: 0.05 % of full scale
• Overvoltage Protection: Yes, up to 30 VDC
• Wire Loop Resistance: < 20 Ω
• Max. Cable Length (Conductor Cross Section > 0.14 mm²):
  • Unshielded Wire: 10 m
  • Shielded Wire: 100 m

Environmental Conditions

• Voltage:
  • 24 VDC: -15 %, +20 %
  • Protection Against Reverse Polarity: Yes
  • 100 VAC: -15 %, +10 %, Frequency: 50/60 Hz (-6 %, +4 %)
  • 230 VAC: -15 %, +10 %, Frequency: 50/60 Hz (-6 %, +4 %)
  • 100...240 VAC Wide Range Supply: 100 V...240 V (-15 %, +10 %), Frequency: 50/60 Hz (-6 %, +4 %)
  • Allowed Interruptions of Power Supply:
    • DC Supply: Interruption < 10 ms, time between 2 interruptions > 1 s, PS2
    • AC Supply: Interruption < 0.5 periods, time between 2 interruptions > 1 s
• Temperature:
  • Operating: 0 °C ... +60 °C (horizontal mounting), 0 °C ... +40 °C (vertical mounting, output load reduced to 50 % per group)
  • Storage: -40 °C ... +70 °C
  • Transport: -40 °C ... +70 °C
• Humidity: Max. 95 %, without condensation
• Air Pressure:
  • Operating: > 800 hPa / < 2000 m
  • Storage: > 660 hPa / < 3500 m