Product Details
The ABB DSDI110AV1 3BSE018295R1, also cataloged as the DSDI 110AV1 Digital Input Board, operates as a dedicated hardware component for binary status acquisition and voltage level sensing within ABB Advant Master Process Control System platforms. The board accepts 32 channels of 24 VDC digital input signals, executing signal conditioning and optical isolation across backplane bus interfaces to transmit field contact states directly to the system CPU.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSDI 110AV1 (3BSE018295R1) |
| Brand | ABB |
| Origin | Sweden |
| Product Type | Digital Input Modules |
| Input Capacity | 32 Channels |
| Nominal Voltage | 24 VDC |
| Net Weight | 0.332 kg |
| Dimensions | 229.5 mm x 18 mm x 234 mm (W x H x D) |
| Operating Temp | 0 to +55 deg C (standard subrack ambient) |
| Power Consumption | Powered via internal subrack 5 VDC / 24 VDC backplane bus |
Backplane Bus Communication Velocity and Firmware Flash Compatibility
The board leverages optimized backplane bus communication velocity to execute high-speed cyclic scans across all 32 channels. Channel status vectors are processed with minimal propagation delay, ensuring real-time signal transfer over Profinet and EtherNet/IP deterministic networks connected to higher-level automation nodes. Onboard logic circuits maintain strict timing synchronization and firmware flash compatibility, preventing frame dropouts or channel jitter during rapid state transitions.
Frequently Asked Questions
Q: Can the DSDI 110AV1 board be removed or inserted while the Advant Master subrack power is active?
A: Auxiliary subrack power must be turned off prior to inserting or extracting the board to prevent transient voltage spikes on the internal backplane bus connectors.
Q: How are field wiring connections made to the 32 digital input channels?
A: Field signals connect via dedicated ribbon cables or terminal blocks routed to the front connector array, isolating field 24 VDC power loops from internal processing logic.
Field Installation Guidelines
- Power Isolation: De-energize primary supply breakers feeding the subrack chassis before initiating installation or card removal.
- ESD Prevention: Wear an anti-static wrist strap anchored to cabinet earth ground to prevent electrostatic discharge when handling bare circuit boards.
- Subrack Insertion: Align the top and bottom PCB edges with the subrack guide slots, sliding the board horizontally until multi-pin rear connectors lock fully into the backplane socket.
- Retention Fastening: Tighten front panel retaining screws to ensure proper mechanical bonding and continuous ground continuity across the chassis frame.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.