ABB AX521 Analog I/O Module

The ABB AX521 is a compact and reliable analog input/output module from the S500 I/O series, offering 4 analog inputs and 4 analog outputs for seamless integration into AC500 automation systems. Supporting voltage, current, and RTD signal types on the input side and both voltage and current on the output side, the AX521 enables flexible signal interfacing for process automation and industrial control.

Technical Specifications

Manufacturer: ABB
Product Name: AX521 ABB
Product ID: 3ABD10066541
Analog Inputs: 4 AI (Voltage, Current, RTD)
Analog Outputs: 4 AO (Voltage, Current)
Wiring Method: 1-wire
Supply Voltage: 24 V DC
Degree of Protection: IP00
Product Series: S500
Replacement Product: 1SAP250100R0001

Mechanical Dimensions

Net Weight: 0.129 kg
Gross Weight: 0.153 kg
Product Dimensions (L x W x H): 62 mm x 67.5 mm x 76 mm
Package Dimensions (L x W x H): 84 mm x 71 mm x 72 mm

Environmental & Compliance

Degree of Protection: IP00
WEEE Category: Product Not in WEEE Scope
UNSPSC Code: 32151700
CN8 Tariff Code: 85044040
WEEE B2C/B2B: Business To Business

Ordering Information

Made To Order: No
Minimum Order Quantity: 1 piece
Order Multiple: 1 piece
Selling Unit: Piece
Country of Origin: Germany

Key Features

✅ Dual Functionality: 4 analog inputs and 4 analog outputs in one compact module.

✅ Flexible Signal Support: Inputs accept voltage, current, and RTD signals.

✅ Output Versatility: Outputs configurable for voltage or current control.

✅ Modular I/O Expansion: Seamless integration into AC500 S500 systems.

✅ Space-Efficient: Slim housing for panel-constrained installations.

📦 Buy ABB Analog I/O Modules – In Stock Now

At Drive Outlet Megastore we offer unbeatable ABB AX521 prices.

Ideal for PLC applications requiring high-density analog I/O, the AX521 ensures reliable and accurate signal acquisition and output control.

Contact us now to buy or request a quote.