Description
ABB DSDI110AV1 3BSE018295R1
Technical Specifications:
- Input Channels: 16 discrete digital input channels.
- Nominal Input Voltage: 24 V DC.
- Input Current: 10 mA.
- Input Impedance: 10 kΩ.
- Order Code: 3BSE018295R1.
Functional Features:
- High-Precision Signal Processing: Ensures highly accurate acquisition of binary field signals.
- Robust Electrical Isolation: Provides high-level galvanic isolation to effectively prevent electrical interference and ground loops.
- Modular Design: Compact structure saves control cabinet space and allows for easy system expansion.
Application Scenarios:
- Monitoring discrete field devices such as push-buttons, limit switches, proximity sensors, and status contacts.
- Widely used in power, petrochemical, manufacturing, and transportation industries for automated control and monitoring systems.
Performance Parameters:
- Operating Temperature: -25°C to +60°C.
- Signal Integrity: High noise rejection capabilities for harsh industrial environments.
Material Composition & Structural Features:
- Form Factor: Compact DIN rail mounting shell.
- Weight: Approximately 0.332 kg, featuring a lightweight design for convenient installation.
- Physical Dimensions: Net depth 234 mm, net height 18 mm, net width 229.5 mm.
Working Principle:
The module acquires 24 V DC signals from field devices, conditions them through optical isolation, and converts them into digital logic states that are transmitted over the S800 I/O bus to the central controller for processing.
Installation Requirements:
- Mount securely on a standard DIN rail or S800 I/O baseplate.
- Requires an S800 termination unit (e.g., TU-series) for field wiring connections.
Usage Precautions:
- Ensure the 24 V DC power supply is stable and adequately sized.
- Use shielded cables for field wiring in high-noise environments to maintain signal integrity.
