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Product Introduction
The ABB DA501 1SAP250700R0001 is a high-performance digital/analog input/output module engineered for compact, scalable, and efficient industrial control applications. It is part of ABB’s proven AC500-eCo series, designed for decentralized automation tasks with a focus on flexibility, space-saving design, and cost efficiency. This module supports a combination of digital and analog signals, allowing system integrators to manage both sensor data and output control from a single I/O point.
Its modular design, DIN rail mountability, and industrial robustness make it an ideal solution for small to medium-sized control systems, including machine automation, building control, and process optimization. Whether it is reading analog sensor values or issuing digital control commands, the DA501 handles both with accuracy, reliability, and minimal latency.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | DA501 |
| Part Number | 1SAP250700R0001 |
| I/O Type | Digital/Analog Input and Output Module |
| Digital Inputs | 4 channels |
| Analog Inputs | 2 channels |
| Analog Outputs | 2 channels |
| Input Voltage Range | 0–10 V or 0–20 mA (configurable per channel) |
| Output Voltage Range | 0–10 V or 0–20 mA (configurable per channel) |
| Resolution | 12-bit resolution for analog I/Os |
| Input Signal Type | Voltage/Current (Selectable) |
| Output Signal Type | Voltage/Current (Selectable) |
| Isolation | Galvanic isolation between field and logic side |
| Interface | Directly connects to ABB AC500-eCo series via terminal base |
| Power Supply | Supplied via system base module |
| Operating Temperature | -25°C to +55°C |
| Mounting | DIN rail mounting |
| Dimensions (L × W × H) | 62 × 76 × 67.5 mm |
| Weight | 0.121 kg |
| Protection Rating | IP20 |
| Certifications | CE, RoHS, UL, cULus, and industrial automation standards |
Product Applications
The ABB DA501 module is designed to provide high versatility in signal interfacing. Its blend of digital and analog I/O channels allows it to be deployed in a wide variety of applications across industrial, infrastructure, and commercial environments:
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Machine Automation: Ideal for controlling machine functions where both analog sensors (e.g., temperature, pressure) and digital signals (e.g., limit switches, relays) must be processed.
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Building Management Systems: Suitable for monitoring HVAC systems, lighting controls, and occupancy sensors.
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Water Treatment Systems: For precise analog input from flow meters and pH sensors and output control for pumps and valves.
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Packaging and Conveying: Controls speed via analog output and reads digital statuses from motion sensors.
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Process Monitoring: Inputs analog values for real-time monitoring and sends digital control signals to actuators.
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Renewable Energy Systems: Monitors voltage/current from solar inverters and controls DC relays.
Product Advantages
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Compact Integration
With a size of only 62 × 76 × 67.5 mm, it saves valuable space in control cabinets. -
Lightweight Design
At just 0.121 kg, installation is quick and non-strenuous even in confined areas. -
Hybrid I/O Capability
Handles both analog and digital signals, reducing module count and wiring complexity. -
High Accuracy
12-bit resolution ensures precise analog signal acquisition and control. -
Universal Compatibility
Works seamlessly with ABB’s AC500-eCo controllers and terminal bases. -
Field Isolation
Galvanic isolation improves system reliability and protects logic circuits. -
Robust Operating Range
Supports temperatures from -25°C to +55°C for harsh environments. -
Plug-and-Play Setup
Easily mounts on DIN rails with quick terminal connection for rapid deployment. -
Cost Efficiency
Reduces the need for separate analog and digital modules, saving hardware costs. -
ABB Reliability
Backed by ABB’s rigorous quality standards for industrial-grade performance.
Frequently Asked Questions (FAQ)
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Q: What is the total number of I/O channels on the DA501 module?
A: It offers 4 digital inputs, 2 analog inputs, and 2 analog outputs. -
Q: What is the analog signal range this module supports?
A: It supports 0–10 V and 0–20 mA ranges, selectable per channel. -
Q: Can the analog channels be used for both voltage and current?
A: Yes, both input and output channels are configurable for either voltage or current. -
Q: What resolution is used for analog signal processing?
A: The module uses a 12-bit resolution for analog conversions. -
Q: What is the size of the ABB DA501 module?
A: Its dimensions are 62 × 76 × 67.5 mm. -
Q: How much does this module weigh?
A: The module weighs 0.121 kg. -
Q: Is the DA501 module compatible with other ABB controllers?
A: It is specifically designed for ABB’s AC500-eCo series but may work with other systems via terminal bases. -
Q: Is this module isolated?
A: Yes, it features galvanic isolation between the field side and logic side. -
Q: Does it support DIN rail mounting?
A: Absolutely, it supports standard DIN rail installation. -
Q: What kind of protection does the module offer?
A: It has IP20 protection and meets multiple industrial certifications including CE and UL.
Recommended Related Models
| Model | Description |
|---|---|
| DA502 | 8-channel analog output module |
| DI524 | Digital input module with 16 channels |
| DO526 | 16-channel digital output module |
| AI523 | 8-channel analog input module |
| AO523 | 8-channel analog output module |
| DX522 | Mixed digital input/output module |
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