Part Number: 57160001-NV; Model: DSDI 115; Product Name: ABB Digital Input Control Board
Brand: ABB (A global leader in power and automation technologies, delivering reliable industrial control solutions for process industries, manufacturing, and infrastructure projects)
Product Status: Original Industrial-Grade Control Board (In Stock for Process Automation, Factory Automation, and Critical Control Applications); Product Category: Digital Input Module, Engineered for Stable Operation in Harsh Industrial Environments.
Core Application: Specifically designed for industrial automation systems, ABB 800xA DCS systems, process control stations, manufacturing production lines, oil & gas control systems, and water treatment automation. It serves as a high-reliability digital input interface for real-time signal collection, equipment status monitoring, and seamless communication with upper-level control platforms and field sensors.
Core Features: Industrial-Grade Circuit Design; Multiple Isolated Digital Input Channels; Wide Operating Voltage Range; High Anti-Interference Performance; Overvoltage & Overcurrent Protection; Compact Structure for Cabinet Installation; Support for 24/7 Continuous Operation; Compliance with International Industrial Standards.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Input Performance
Input Type: Digital Input (DI); Number of Channels: 16 Isolated Channels (Dual Groups of 8 Channels, Independent Isolation); Input Voltage: 24V DC (Nominal), 18V DC ~ 30V DC (Operating Range);
Input Current: 4mA ~ 8mA (Per Channel, At 24V DC Nominal Voltage); Input Logic: PNP/NPN Configurable via Software (High/Low Level Selectable);
Response Time: <1ms (Typical), <3ms (Maximum) for Signal Detection; Input Impedance: ≥10kΩ (At 24V DC);
Isolation Protection: 2kV AC Isolation Between Channels, Between Channels and Power Supply (Per IEC 61131-2 Standard), Isolation Resistance ≥100MΩ (At 500V DC).
2.2 Power Supply Specifications
Power Supply Voltage: 24V DC (Nominal), 18V DC ~ 36V DC (Wide Voltage Range); Power Consumption: ≤5W (Typical), ≤8W (Maximum, Full Load);
Power Protection: Overvoltage Protection (Up to 40V DC), Overcurrent Protection (200mA Limit), Reverse Polarity Protection (Prevents Damage from Reverse Power Wiring);
Power Connection: Screw Terminal Block, Compatible with 0.5mm² ~ 2.5mm² Wire Gauge.
2.3 Communication Parameters
Communication Interface: Integrated Backplane Interface (Compatible with ABB Industrial Control System Backplane), Supports High-Speed Data Transmission;
Communication Protocol: Compatible with ABB proprietary communication protocol, Supports Modbus RTU (Optional via Expansion); Data Transmission Rate: Up to 10Mbps (Backplane Communication);
Diagnostic Function: Real-Time Channel Status Monitoring, Fault Alarm Signal Output, Self-Diagnostic for Circuit Malfunctions.
3. Hardware Configuration & Mechanical Parameters
3.1 Hardware Configuration
Indicator Lights: Power Status Indicator (Green, Steady On When Powered On), Channel Status Indicators (Green, Per Channel, On When Signal Detected), Fault Alarm Indicator (Red, Flashing When Fault Occurs);
Protective Functions: ESD Protection (±8kV Contact, ±15kV Air Per IEC 61000-4-2), Surge Protection (±2kV Per IEC 61000-4-5), Short-Circuit Protection for Input Channels;
Core Components: Industrial-Grade Integrated Circuits, Gold-Plated Connectors, Anti-Vibration Component Mounting, Reinforced Circuit Board for Impact Resistance.
3.2 Mechanical & Installation Parameters
Dimensions (W × H × D): 100mm × 160mm × 25mm (3.94 inches × 6.30 inches × 0.98 inches); Mounting Type: DIN Rail Mount (35mm Standard DIN Rail) or Panel Mount;
Weight: ≤ 300g (Net Weight); Housing Material: Flame-Retardant ABS Plastic (UL94 V-0 Rating), Anti-Corrosion and Dust-Proof;
Terminal Type: Screw-Clamp Terminal Blocks, Wire Stripping Length: 6mm ~ 8mm; Fixing Method: Anti-Vibration Screws (Compliant with IEC Industrial Mounting Standards).