Products Description
| Company Information | |||
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| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description:
ABB DSDI 131 57160001-GV Digital Input Unit
The DSDI 131 is a robust and reliable digital input unit manufactured by ABB, specifically designed for the S100 I/O system. It accommodates 16 input channels, each capable of operating with a voltage of 110V AC/DC. Engineered for high-performance industrial automation and process control environments, this module ensures consistent signal acquisition with excellent immunity against industrial noise and disturbances. It serves as an essential interface between field signals and the central processing unit in a distributed control system (DCS).
The DSDI 131 is housed in a compact form factor and meets demanding industrial standards for reliability and durability. It integrates seamlessly into existing ABB automation architectures and provides long-term service with minimal maintenance.
Product Specifications:
| Parameter | Description |
|---|---|
| Product Name | DSDI 131 |
| Part Number | 57160001-GV |
| Type | Digital Input Module |
| Number of Input Channels | 16 |
| Input Signal Type | 110V AC / DC |
| Nominal Voltage | 110 V |
| Input Frequency | 50/60 Hz (for AC) |
| Input Current | Approx. 5 mA per channel |
| Signal Delay (Typical) | 10 ms |
| Insulation | Optical isolation |
| Mounting Type | DIN rail or rack-mounted |
| Module Format | S100 I/O |
| Dimensions (W × H × D) | 350 × 10 × 265 mm |
| Weight | 0.45 kg |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -40°C to +70°C |
| Relative Humidity | 5% to 95% non-condensing |
| Vibration Resistance | IEC 60068-2-6 compliant |
| Shock Resistance | IEC 60068-2-27 compliant |
Product Features:
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16 individually isolated digital input channels
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Supports both AC and DC voltage inputs (110V)
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Compact and rugged design suitable for industrial environments
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High immunity to electromagnetic interference
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Optical isolation between field and system electronics
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Supports real-time data acquisition with low signal delay
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Reliable signal conversion for logic processing in DCS
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Easy installation with backplane or DIN mounting options
Product Advantages:
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Versatility: Compatible with both AC and DC signals, offering flexibility in field wiring
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Reliability: Built to handle harsh industrial conditions with strong environmental protections
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Integration: Seamlessly integrates into ABB’s S100 I/O system without additional adaptation
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Longevity: Proven long service life with minimal required maintenance
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Safety: Optical isolation enhances operational safety and protects control systems
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Efficiency: Reduces engineering time and operational downtime due to its standardization and diagnostics features
Product Applications:
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Power generation and distribution systems
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Oil & gas process automation
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Chemical and petrochemical plants
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Pulp and paper industries
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Water and wastewater treatment facilities
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Steel and metallurgy automation
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Marine and offshore control systems
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Factory automation and large-scale machinery
Latest Product Report Title:
“Enhanced Digital Input Reliability in Legacy Control Architectures: ABB DSDI 131 Field Performance Insights 2025”
Related ABB Models (Same or Similar Series):
| Model Number | Description | Input Channels | Voltage Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| DSDI 110AV1 | Digital Input Module 16 Ch. | 16 | 24V DC | 350 × 10 × 265 | 0.45 kg |
| DSDI 120 | Digital Input Module 32 Ch. | 32 | 24V DC | 350 × 15 × 265 | 0.55 kg |
| DSDO 115 | Digital Output Module 16 Ch. | 16 | 110V AC/DC | 350 × 10 × 265 | 0.50 kg |
| DSBC 172 | Bus Repeater Master | – | – | 350 × 15 × 265 | 0.65 kg |
| DSBC 173 | Bus Repeater Slave | – | – | 350 × 15 × 265 | 0.60 kg |
| DSCA 160A | Communication Processor | – | – | 350 × 15 × 265 | 0.75 kg |
Popular ABB Models (Across Various Applications):
| Model Number | Description | Function Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| AI835 | Analog Input Module | 4 Ch. 0–10V / 4–20mA | 120 × 60 × 130 | 0.25 kg |
| AO845 | Analog Output Module | 8 Ch. 0–20mA | 120 × 60 × 130 | 0.27 kg |
| DI810 | Digital Input Module | 16 Ch. 24V DC | 120 × 60 × 130 | 0.23 kg |
| DO820 | Digital Output Module | 16 Ch. 24V DC | 120 × 60 × 130 | 0.24 kg |
| PM864AK01 | AC 800M Controller | CPU Module | 300 × 80 × 160 | 1.10 kg |
| CI854AK01 | Communication Interface PROFIBUS | PROFIBUS DP/V1 | 120 × 60 × 130 | 0.20 kg |
FAQ
Frequently Asked Questions (FAQ):
Q1: What type of input signals does the DSDI 131 accept?
A1: The DSDI 131 accepts both AC and DC input signals at a nominal voltage of 110V.
Q2: How many input channels are available on this module?
A2: The module provides 16 isolated digital input channels.
Q3: What is the typical signal delay or response time?
A3: The typical signal response delay is around 10 milliseconds.
Q4: Is the DSDI 131 module optically isolated?
A4: Yes, each input is optically isolated to ensure signal integrity and system safety.
Q5: Can this module be used in high-vibration environments?
A5: Yes, it complies with IEC 60068-2-6 vibration standards for industrial applications.
Q6: What type of mounting does it support?
A6: It supports DIN rail mounting as well as backplane mounting within S100 I/O systems.
Q7: Is this module compatible with ABB Symphony or Infi 90 systems?
A7: Yes, it is designed to integrate with ABB’s Symphony and legacy Infi 90 systems.
Q8: What is the typical use case in an automation system?
A8: It is used for acquiring discrete input signals from field devices like push buttons, limit switches, and other binary input devices.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
