ABB DSDO 120 57160001-AK | 16-Channel Digital Output Module for S100 I/O

Description

1. Product Overview

The ABB DSDO120 (Part No. 57160001-AK) is a highly reliable, 16-channel Digital Output Module designed specifically for the legacy ABB S100 I/O system. Functioning as the action-execution layer of your control architecture, it receives digital command signals from Advant Controllers (AC410, AC450) or MasterPiece CPUs and translates them into physical switching actions in the field.

Engineered for rigorous industrial conditions, the DSDO 120 features opto-isolation on all 16 channels, providing a robust protective barrier between the high-energy field wiring and the sensitive internal system bus. With a switching capacity of 1 Ampere at 24 to 48 V DC per channel, this module is perfectly suited for directly driving external pilot relays, contactors, solenoid valves, and indicator lamps without the need for interposing relays.

Key Applications:

• Power & Utilities: Actuating breaker switches, trip coils, and localized alarm panels.
• Pulp & Paper: Driving hydraulic and pneumatic solenoids for web and roller control.
• Chemical Processing: Engaging motor starters, batching valves, and emergency shut-off mechanisms.
• Manufacturing Automation: Controlling conveyor gates, sorting arms, and signaling beacons.

2. Technical Features

3. Procurement Process

1. Part Number Verification: We confirm the exact 57160001-AK identifier to guarantee absolute hardware compatibility with your existing S100 rack footprint.
2. Transparent Quotation: Receive a comprehensive quote outlining competitive pricing, immediate stock availability (New Original or Refurbished), and global freight options.
3. Order Finalization: Verification of your shipping manifest and processing of any necessary trade compliance documents.
4. Sales Agreement: Issuance of a Proforma Invoice (PI) for secure corporate transaction handling.
5. Secure Payment: Safe financial settlement via standard T/T (Bank Wire Transfer).
6. Pre-Shipment Inspection: A 100% thorough physical examination of the PCB components, gold-plated backplane connectors, and authentic factory labeling.
7. Anti-Static Packaging: The module is packed inside a sealed ESD-safe bag and encased in shock-absorbing foam to withstand the rigors of international transport.
8. Global Distribution: Expedited worldwide delivery executed via premium couriers (DHL, FedEx, UPS) directly to your plant facility.

4. Products Showcase (Photos & Video)

5. Related Models

• ABB DSAI133A / 3BSE018290R1 (Analog Input Board)
• ABB DSDI110A (Digital Input Board for S100 I/O)
• ABB DSAO120 (Analog Output Module)
• ABB PM511V16 (Central Processor for AC450)
• ABB DSBC174 (Bus Controller Board)

6. Warranty & After-Sales

• 12-Month Global Warranty: A comprehensive 1-year operational warranty ensuring protection against component degradation or manufacturing flaws.
• 100% Genuine Components: We supply only authentic industrial hardware; no third-party duplicates or unverified repairs.
• Technical Logistics Support: Proactive international tracking management and structured provision of essential customs documentation (e.g., Certificate of Origin).

7. FAQ

Q: Does the DSDO 120 require an external power supply to drive the loads?

Yes. While the S100 rack provides internal logic power (typically 5V) to run the board’s microprocessor and opto-isolators, you must provide a separate, external 24-48V DC power source to the field terminal blocks to actually drive your output devices.

Q: What happens if an output channel experiences a short circuit in the field?

The module is designed with built-in protection against overcurrent conditions. However, a severe and prolonged direct short circuit in the field wiring can still damage the individual channel’s output transistor. Always ensure your field devices are appropriately fused at the terminal block level.

Q: Can I hot-swap the 57160001-AK board while the controller is running?

Working with the legacy S100 I/O architecture requires strict adherence to ABB maintenance manuals. In general, it is highly recommended to power down the specific I/O rack or put the system into a safe maintenance state before extracting or inserting the DSDO 120 to prevent data bus corruption or unintended output actuation.