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
The Shift to Flexible IO Modules in Modern Industrial Automation
Traditional control systems rely on dedicated Input Output (IO) cards for industrial automation. Each conventional module processes a single signal type, such as Digital Input (DI), Digital Output (DO), Analog Input (AI), or Analog Output (AO). A standard 16-channel card accepts only one specific channel type across all ports. This inflexible hardware design often creates severe engineering bottlenecks during project execution. Engineers frequently must install entirely new cards to accommodate a single extra sensor. Consequently, late design changes increase control cabinet space requirements and drive up project costs.
DCS Commissioning Steps in Industrial Automation Projects
Commissioning a Distributed Control System (DCS) represents a crucial milestone when deploying modern process automation infrastructure. Field engineers must execute systematic verification steps to transition complex control hardware from static installation to dynamic plant control. Proper commissioning ensures that controllers, I/O modules, network switches, and HMI software operate in strict compliance with engineering design specifications before introducing live process fluids.
PLC and DCS Control System Spares Strategy: Engineering Guidelines
Modern factory automation relies on high-speed fiber optic backbones to link distributed control systems across noise-intensive industrial environments. Unlike copper wiring, optical fibers transmit data via light pulses, making them completely immune to electromagnetic interference (EMI). Field engineers must master optical cable joining and fusion splicing techniques to guarantee low-loss data transmission across critical Programmable Logic Controller (PLC) and Distributed Control System (DCS) nodes.