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.
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