Product Details
The ABB DSTD108LP 3BSE018335R1, also cataloged as the DSTD108LP Relay Output Module, operates as a dedicated hardware component for switching discrete digital output signals to field devices within ABB Advant Master S100 I/O systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSTD108LP (3BSE018335R1) |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.25 kg |
| Dimensions | Standard S100 I/O terminal unit footprint |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | System backplane / field contact wetting power |
| Channel Count | 8 independent relay output channels |
| I/O Type | Digital output via electromechanical relay contacts |
| System Compatibility | ABB Advant Master / S100 I/O system |
| Compliance | RoHS exempted under Directive 2011/65/EU Article 2(4) |
Backplane Bus Communication Velocity and I/O Density Scaling
The DSTD108LP relay connection unit operates within S100 I/O subracks to execute discrete switching commands received via backplane control signals. Its 8-channel architecture supports localized I/O density scaling without imposing processing latency on backplane bus communication velocity. Electromechanical isolation across output channels prevents field voltage transients from propagating into internal bus logic or adjacent I/O modules.
Frequently Asked Questions
Q: What is the channel capacity of the DSTD108LP output module?
A: The module provides 8 independent relay output channels designed for switching external digital loads and field devices.
Q: Which ABB control platform is compatible with the DSTD108LP 3BSE018335R1?
A: The module is designed for use within the ABB Advant Master process control platform as part of the S100 I/O terminal assembly system.
Q: How does the module isolate internal electronics from field switching noise?
A: Physical relay contact separation provides complete galvanic isolation between external load circuits and the internal control logic.
Field Installation Guidelines
- Ensure the S100 I/O rack power supply and field contact voltage loops are de-energized prior to installing or removing the unit.
- Observe standard electrostatic discharge (ESD) precautions when handling the module board assembly.
- Mount the terminal unit securely onto the S100 I/O subrack frame according to standard ABB rack mounting practices.
- Wire output field cables to the screw terminal contacts, verifying load current and voltage remain strictly within recommended contact ratings.
- Inspect all earth ground connections to ensure proper signal shielding and transient suppression before restoring system power.
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.