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ABB DSAO120AK01 Digital Output Module (3BSE020419R1)
High-performance 16-channel relay output module designed for industrial automation control systems
Product Overview
The ABB DSAO120AK01 (Model: 3BSE020419R1) is a digital output module from ABB's Advant OCS series, providing 16-channel relay contact outputs. This module is widely used in industrial automation applications including power systems, petrochemical plants, and manufacturing facilities due to its exceptional reliability and stability.
Technical Specifications
Basic Parameters
Parameter
Value
Product Model
DSAO120AK01
Order Number
3BSE020419R1
Product Type
Digital Output Module
Number of Channels
16 channels
Output Type
Relay Contact Output
Rated Voltage
24V DC
Maximum Load Current
2A/channel
Isolation Voltage
1500V AC
Electrical Characteristics
Output Voltage Range: 5-30V DC
Output Current:
Maximum 2A/channel
Maximum 8A per module
Contact Resistance: <100mΩ
Insulation Resistance: >100MΩ (500V DC)
Response Time:
Turn-on time: <1ms
Turn-off time: <1ms
Mechanical Characteristics
Dimensions: 120mm × 30mm × 120mm (W×H×D)
Weight: Approx. 0.5kg
Mounting: DIN rail mounting
Connection: Screw terminals
Key Features
High Reliability Design: Industrial-grade components ensure long-term stable operation
LED Status Indicators: Each channel features LED indicators for easy troubleshooting
Overload Protection: Built-in protection circuits prevent damage from short circuits and overloads
EMC Compliance: Meets EN 61000-6-2 and EN 61000-6-4 standards
Modular Design: Easy system expansion and maintenance
Application Areas
Industrial process control systems
Power system monitoring and protection
Petrochemical automation
Water treatment control systems
Manufacturing automation lines
Building automation systems
Traffic control systems
Energy management systems
Certifications and Standards
CE Certified
UL Certified
IEC 61131-2
EN 61000-6-2 (Industrial immunity)
EN 61000-6-4 (Industrial emissions)
Ordering Information
Item
Information
Base Model
DSAO120AK01
Order Number
3BSE020419R1
Packaging
Single module package, includes installation manual
Maintenance and Precautions
Ensure power is disconnected before installation
Avoid use in humid or dusty environments
Regularly check terminal connections for tightness
Use identical model for module replacement
Troubleshooting can be performed via LED indicator status
Recommended preventive maintenance every 12 months