Tel : +86 17359287459
Email : sales9@apterpower.com

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Payment stage
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Shipment stage
Order your parts and arrange collection on the same day from our warehouse, either in person or by courier.

General Description
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The ABB YXO116 4890024-LC is an industrial-grade, multi-functional voltage monitoring and digital signal control board designed for advanced process regulation. Its primary function is to continuously monitor single-phase or three-phase supply voltages. It acts as a critical protection relay, instantly detecting power quality issues such as overvoltage, undervoltage, phase loss, phase sequence errors, and imbalance. Upon detecting a fault, it triggers an alarm or sends a trip signal via its relay output, protecting valuable downstream equipment like PLCs, variable frequency drives, and servo systems from damage caused by poor power quality. It is an integral part of ABB's Symphony Harmony system for power monitoring.
✦ Logic Input Voltage: 24V DC ✦ Measurable Voltage Range: 0.5V to 600V AC/DC full scale ✦ Analog Output Signal: 0 to 10V DC ✦ Maximum Rated Current: 2 Amps continuous ✦ Response / Trip Time: Less than 1 millisecond ✦ Maximum Power Consumption: 1.0 Watt max ✦ Operating Temperature Parameters: Extreme industrial environment rating of -20 °C to +85 °C |
Applications by Industry
n Precision Voltage Supervision: Deployed inside variable speed drives and power substations to continuously verify line voltage balancing and trip critical safety relays during power drops or massive over-voltage surges.
n Digital Signal Conditioning: Used as a localized control card to collect sensor inputs, compute real-time logic metrics, and feed filtered 0-10V data to master PLCs or DCS units.
n Heavy Industrial Automation: Integrated into modern smart manufacturing plants and high-vibration power generation facilities where high-speed line diagnostics are essential to prevent machinery breakdown.
CATALOG
PLC: GE, FANUC, Schneider
DCS: ABB, Siemens, MOORE, Foxboro, Westinghouse, YOKOGAWA
ESD: Triconex, HIMA, Bently Nevada, ICS Triplex
Excitation cards: ABB, GE
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Company Service
Fast delivery (1-2 days will ship out for in stock products)
Rich experience (Established more than 10 years)
Large inventory ( Various brands and overseas warehouse)
Quality insurance ( Clear products condition with 1 year warranty)
Disclaimer
Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
Disclaimer: Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.