AX521 | ABB Analog Input/Output Module

Ordering Data

• Part no.: 1SAP 250 100 R0001
  • Description: AX521, analog input/output module, 4 AI, 4 AO, U/I/Pt100, 12 bits including sign, 2-wires
  • Product life cycle phase: Active
• Part no.: 1SAP 450 100 R0001
  • Description: AX521-XC, analog input/output module, 4 AI, 4 AO, U/I/Pt100, 12 bits including sign, 2-wires, XC version
  • Product life cycle phase: Active

Parameters

• Process voltage:
  • Connections: Terminals 1.8, 2.8, 3.8, and 4.8 for +24 V (UP) and 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 at the terminals UP/L+ and ZP/M of the CPU/communication interface module: Ca. 2 mA
  • From UP at normal operation: 0.15 A + output loads
  • Inrush current from UP (at power up): 0.020 A²s
• Max. length of analog cables, conductor cross section > 0.14 mm²: 100 m
• Weight: 300 g
• Mounting position: Horizontal or vertical with derating (output load reduced to 50 % at +40 °C per group)
• Cooling: Natural convection cooling must not be hindered by cable ducts or other parts in the control cabinet