Process Control & Relay Switching Solution — ABB ABBYXU173E YT204001-JK | Relay Output Module
Where This Product Is Used
The ABB ABBYXU173E YT204001-JK Relay Output Module is deployed across demanding industrial environments where reliable, isolated relay switching is essential for process control and safety interlock systems. Typical application sites include:
- Oil & Gas Facilities — Wellhead control panels, compressor station automation, and pipeline SCADA systems requiring fail-safe relay outputs.
- Chemical & Petrochemical Plants — Reactor control loops, valve actuator command outputs, and emergency shutdown (ESD) relay circuits.
- Power Generation & Utilities — Turbine control systems, substation automation, and load-shedding relay logic within ABB Symphony / Harmony DCS architectures.
- Pulp & Paper Mills — Conveyor drive enable/disable outputs, motor starter relay interfaces, and process interlock chains.
- Water & Wastewater Treatment — Pump station control, dosing system relay outputs, and remote telemetry unit (RTU) integration.
- Pharmaceutical & Food Processing — Clean-room compatible relay switching for batch process control under GMP/FDA-regulated environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Part Number | ABBYXU173E |
| Sub-Model / BOM Reference | YT204001-JK |
| Module Type | Relay Output Module |
| Output Type | Relay (dry contact / isolated) |
| Compatible Platform | ABB Symphony / Harmony DCS; ABB AC800M / AC500 series (verify with project BOM) |
| Mounting | DIN rail / backplane slot (platform-dependent) |
| Operating Temperature | 0 °C to +60 °C (storage: −40 °C to +85 °C) |
| Power Supply | Supplied via system backplane |
| Weight | 100 g (approx.) |
| Condition Available | New / Surplus New / Refurbished (specify on inquiry) |
Note: Full electrical ratings (contact current, voltage, channel count) vary by firmware revision. Request the datasheet PDF on inquiry for your specific revision.
Why Engineers Specify This Model
- Isolated Relay Contacts — Galvanic isolation between field-side loads and the DCS backplane protects controller logic from inductive kickback and ground loops.
- Drop-in Compatibility — Designed as a direct replacement within existing ABB DCS cabinets; no re-wiring of marshalling panels required when swapping like-for-like.
- Proven Field Reliability — ABB relay output modules in the YXU / YT series are specified in long-lifecycle process plants where MTBF and spare-parts availability are critical procurement criteria.
- Reduced Commissioning Risk — Factory-tested relay switching ensures predictable behavior from first power-on, reducing loop-check time during plant startup.
- Broad Load Compatibility — Suitable for driving solenoid valves, motor contactors, pilot lights, and alarm annunciators within rated contact specifications.
Complete System Bill of Materials
The ABBYXU173E YT204001-JK is typically sourced alongside the following complementary components. Contact Konmask for bundle pricing:
- ABB DCS Controller / CPU Module (AC800M PM866, PM891, or Symphony Harmony equivalent)
- ABB Digital Input Module (complementary DI card for status feedback loops)
- ABB Analog Output Module (for modulating control loops in the same cabinet)
- ABB Power Supply Module (redundant 24 VDC rail supply for I/O backplane)
- ABB Termination Unit / I/O Terminal Board (field-side wiring interface)
- Surge Protection Devices (SPD) for relay output field wiring
- DIN Rail, Cable Duct, and Labeling Hardware
Compliance & Industry Standards
- CE Marking — Compliant with EU Low Voltage Directive and EMC Directive (as part of ABB DCS system approval).
- UL / cUL Listed — Recognized under applicable UL standards for industrial control equipment (verify with ABB certificate for specific revision).
- IEC 61131-2 — Programmable controller I/O module standard compliance.
- IEC 61508 / SIL — ABB Symphony Harmony platform supports SIL-rated safety loops; confirm SIL rating applicability with ABB for this specific module revision.
- RoHS Compliant — Restriction of Hazardous Substances per EU Directive 2011/65/EU.
Quality Assurance & Sourcing
Konmask.com sources ABB automation components through authorized distribution channels and vetted surplus networks. Every unit dispatched undergoes the following quality process:
- Visual Inspection — Connector pins, PCB, housing, and label integrity checked against OEM reference.
- Functional Verification — Where test fixtures are available, relay coil actuation and contact continuity are verified prior to shipment.
- Authenticity Screening — Date codes, lot markings, and packaging are cross-referenced to detect non-genuine parts.
- Secure Packaging — ESD-safe bags, foam-lined boxes, and moisture barrier packaging for international freight.
- Traceability Documentation — Certificate of conformance and inspection record available on request.
How to Source This Part
- Add to Cart — For in-stock units, proceed directly to checkout. Lead time is typically 1–3 business days for dispatch.
- Request a Quote — For quantities >1, project BOM sourcing, or mixed-brand orders, email [email protected] with your full BOM list.
- Expedite / Emergency Orders — Call or WhatsApp +0086 19859288691 for same-day response on critical plant shutdowns.
- Datasheet & Certification Request — Specify your module revision and required documentation; we will provide ABB-issued PDFs where available.
- Export & Cross-Border Shipping — We ship globally. Provide your destination country and Incoterms preference for a freight quote.
Application-Specific FAQ
Q: Is the ABBYXU173E YT204001-JK compatible with ABB Symphony Plus?
A: The YXU173E series originates from the ABB Harmony / Symphony DCS lineage. Compatibility with Symphony Plus depends on the specific I/O bus and backplane revision in your system. Provide your system tag and cabinet drawing for a definitive compatibility check.
Q: Can this module be used as a safety relay output in a SIL 2 loop?
A: SIL suitability requires the full safety manual and proof-test interval data from ABB. Contact us with your SIL assessment documentation and we will coordinate with ABB’s functional safety team on your behalf.
Q: What is the difference between ABBYXU173E and other YT204001 variants?
A: The YT204001-JK suffix denotes a specific hardware revision or regional configuration. Cross-reference your existing module’s label and firmware version before ordering a replacement to ensure form-fit-function equivalence.
Q: Do you offer a warranty on surplus/refurbished units?
A: Yes. Konmask provides a 90-day functional warranty on all tested surplus units. New/sealed units carry the original ABB warranty. Terms are stated on the invoice.
Q: Can you source the full cabinet BOM, not just this module?
A: Yes. Submit your complete BOM to [email protected] and our sourcing team will provide availability and pricing for each line item.
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Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691



