ABB | AO523 | Analog Output Module

Ordering Data

• Part Number: 1SAP 250 200 R0001
  Description: AO523, analog output module, 16 AO, U/I, 12 bits including sign, 2-wires
  Product Life Cycle Phase: Active

• Part Number: 1SAP 450 200 R0001
  Description: AO523-XC, analog output module, 16 AO, U/I, 12 bits including sign, 2-wires, XC version
  Product Life Cycle Phase: Active

Technical Data

• Process Voltage:

  • Connections: Terminals 1.8, 2.8, 3.8, and 4.8 for +24 V (UP); Terminals 1.9, 2.9, 3.9, and 4.9 for 0 V (ZP)
  • Rated Value: 24 V DC
  • Max. Ripple: 5%
  • Protection Against Reversed Voltage: Yes
  • Rated Protection Fuse on UP: 10 A fast
  • Galvanic Isolation: Yes, per module

• Current Consumption:

  • From 24 V DC Power Supply: Approximately 2 mA
  • At Normal Operation: 0.15 A + output loads
  • Inrush Current from UP (at Power Up): 0.040 A²s

• Cable Specifications:

  • Maximum Length of Analog Cables: 100 m
  • Conductor Cross Section: Greater than 0.14 mm²

• Weight:

  • 300 g

• Mounting Position:

  • Horizontal or vertical (derating required; output load reduced to 50% at +40 °C per group)

• Cooling:

  • Natural convection cooling must not be hindered by cable ducts or other control cabinet parts

Technical Data of the Analog Outputs

• Number of Channels per Module:

  • 16 channels
  • Voltage and Current: Channels O0...O3 and O8...O11
  • Voltage Only: Channels O4...O7 and O12...O15

• Distribution of Channels into Groups:

  • 1 Group
  • Channels O0-...O7-: Terminals 1.0...1.7 and 2.0...2.7
  • Channels O8-...O15-: Terminals 3.0...3.7 and 4.0...4.7

• Output Type:

  • Bipolar for voltage
  • Unipolar for current

• Galvanic Isolation:

  • Against internal supply and other modules

• Configurability:

  • -10 V...+10 V
  • 0 mA...20 mA
  • 4 mA...20 mA (each output configurable individually)

• Output Resistance (Load):

  • As Current Output: 0 Ω...500 Ω

• Output Loadability:

  • As Voltage Output: Max ±10 mA

• Indication of Output Signals:

  • One LED per channel

• Resolution:

  • 12 bits including sign

• Settling Time for Full Range Change:

  • Typically 5 ms

• Conversion Error:

  • At +25 °C: Typ ±0.5% of full scale
  • At 0 °C...+60 °C: Max ±1% of full scale

Power Supply Specifications

• 24 V DC:

  • Voltage Range: 24 V (-15%, +20%)
  • Protection Against Reverse Polarity: Yes

• 100 V AC...240 V AC Wide-Range Supply:

  • Voltage Range: 100 V...240 V (-15%, +10%)
  • Frequency: 50/60 Hz (-6%, +4%)

• Allowed Interruptions of Power Supply (EN 61131-2):

  • DC Supply: Interruption <10 ms, time between interruptions >1 s
  • AC Supply: Interruption <0.5 periods, time between interruptions >1 s