Product Overview

ABB 1SAP250100R0001 is an AX521 S500 Analog Input/Output Module designed for the ABB AC500 PLC automation system. It provides a combination of analog input and analog output channels for flexible signal processing in industrial control applications.

The module supports 4 analog inputs (AI) and 4 analog outputs (AO) with configurable voltage, current, and temperature measurement functions, making it suitable for process automation, machine control, and distributed I/O expansion applications.

Technical Specifications

• Manufacturer: ABB
• Part Number: 1SAP250100R0001
• Module Type: AX521 Analog I/O Module
• Series: ABB AC500 / S500 I/O System
• Product Function: Analog Input / Output Module

Analog Inputs

• Channels: 4 analog inputs
• Resolution: 12-bit + sign
• Input Types:
  • Voltage: 0…10 V, ±10 V
  • Current: 0…20 mA, 4…20 mA
  • Temperature sensors:
    • Pt100
    • Pt1000
    • Ni1000
• Connection: 2-wire / 3-wire configuration

Analog Outputs

• Channels: 4 analog outputs
• Output Types:
  • Voltage: ±10 V
  • Current: 0…20 mA
  • Current: 4…20 mA
• Output configuration: Individually configurable

General Specifications

• Power Supply: 24 V DC
• Mounting: DIN rail / S500 expansion module mounting
• Weight: Approx. 0.13–0.15 kg
• Communication: Internal ABB AC500 backplane connection

Applications

ABB AX521 1SAP250100R0001 is widely used in:

• Industrial process control systems
• Factory automation equipment
• Temperature monitoring systems
• Pressure, flow, and level measurement
• Motor and drive control systems
• Machine building applications
• Remote I/O expansion for ABB AC500 PLC systems

Advantages

• Supports multiple analog signal types in one module
• Flexible configuration for different field devices
• High-resolution 12-bit analog conversion
• Compact DIN rail design
• Suitable for scalable automation solutions with ABB AC500 PLC platforms

Conclusion

The ABB 1SAP250100R0001 AX521 Analog I/O Module is a reliable and flexible analog signal expansion module for ABB AC500 PLC systems. With 4 analog inputs and 4 analog outputs, support for voltage, current, and RTD signals, and 24 V DC operation, it is an ideal choice for industrial automation applications requiring accurate analog measurement and control.