Overview
The Siemens C73040-A27-C242-03 Printed Circuit Board (PCB) is a specialized RS-485 communication module used within the SIPROTEC protection relay systems. It enables robust serial communication between relays, controllers, and other automation components in power distribution networks. This board is engineered for high-reliability signal transmission, especially in environments with electrical noise, vibration, or temperature extremes.
Moreover, the module supports IEC 61850 and IEC 870-5-103 protocols, making it compatible with modern SCADA and substation automation systems. Its compact design and modular architecture allow for easy integration into SIPROTEC relay enclosures or control cabinets. Therefore, it is widely used in utility substations, industrial plants, and infrastructure automation projects.
In addition, the board is CE and RoHS certified, ensuring compliance with international safety and environmental standards. It is available in both new and refurbished condition through industrial suppliers and aftermarket channels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | C73040-A27-C242-03 |
| Type | RS-485 Communication PCB Module |
| Dimensions | 26.00 cm × 33.00 cm × 9.50 cm |
| Weight | 0.5 kg |
Typical Applications / System Integration
The Siemens C73040-A27-C242-03 PCB is used in industrial and utility systems requiring secure and reliable communication between protection devices:
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Power Substations: Facilitates data exchange between SIPROTEC relays and SCADA systems.
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Industrial Automation: Connects controllers and protection modules in manufacturing plants.
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Energy Infrastructure: Supports grid monitoring and fault isolation in distributed networks.
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Transportation Systems: Enables relay coordination in rail and metro power systems.
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Renewable Energy: Integrates protection logic in wind and solar power installations.
Its RS-485 interface and protocol support make it ideal for both legacy systems and modern digital substations.
FAQ
Q: What is the primary function of the C73040-A27-C242-03 PCB?
A: It enables RS-485 communication between SIPROTEC protection relays and automation systems.
Q: What protocols does it support?
A: IEC 61850, IEC 870-5-103, and RS-485.
Q: Is it compatible with SCADA systems?
A: Yes, it integrates seamlessly with SCADA platforms using standard IEC protocols.
Q: What industries use this module?
A: Power utilities, industrial automation, transportation, and renewable energy.
Q: Is it still available?
A: Yes, through industrial suppliers and aftermarket channels in new or refurbished condition.
| Brze ponude | Brzo primite cenu i dostupnost od našeg posvećenog tima za korisničku podršku. |
|---|---|
| Isporuka | Dostupna je ubrzana, teretna i međunarodna dostava. |
| Stanje | 100% novo sa originalnim pakovanjem |
| Plaćanje | Prihvatamo American Express, Discover, MasterCard, PayPal i Visa. Naš sajt je zaštićen RapidSSL-om. |
| Luka za isporuku | Šangaj, Sjamenu |
| Garancija | 12 meseci |
| Q: Da li su naše cene konkurentne? |
| A: Da, sarađujemo sa preko 50 zemalja širom sveta. Kao vodeći dobavljač u Kini, nudimo značajne popuste u skladu sa tržišnim trendovima. |
| Q: Koji je garantni rok? |
| A: Svi naši novi i originalni proizvodi dolaze sa standardnom garancijom od jedne godine. |
| Q: Koje metode plaćanja prihvatamo? |
| A: Zahtevamo 100% T/T (telegrafski transfer) uplatu pre slanja. Za artikle sa rokom isporuke, potrebno je unapred uplatiti 30% depozita, a preostalih 70% pre slanja. Ako imate predstavnika u Kini, možete preko njega organizovati RMB transfer. |
| Q: Koje metode isporuke koristimo? |
| A: Pretežno koristimo FedEx, DHL, UPS i BRE za isporuku. Ako imate nalog kod nekog od ovih prevoznika, možete direktno organizovati slanje. Takođe nudimo besplatnu dostavu do špeditera sa sedištem u Kini. |
| Q: Koje je naše vreme isporuke? |
| A: Isporuka obično traje 1-3 dana nakon prijema početne uplate. Za artikle sa rokom isporuke, slanje će se obaviti prema navedenom rasporedu. |
| Q: Kako pakujemo robu? |
| A: Obavezujemo se na bezbedno pakovanje sa višeslojnom zaštitom. Proizvodi se prvo stavljaju u originalne kutije i zapečate etiketama. Zatim se dodaje sloj mehurićaste folije za zaštitu od udara tokom transporta. Na kraju, predmeti se sigurno pakuju u čvrste kutije. |
| Q: Kako kupci mogu da nas kontaktiraju i zatraže ponudu? |
| A: Možete nas kontaktirati putem e-pošte, WhatsApp-a, WeChat-a, Skype-a ili vaše omiljene komunikacione platforme. Obratite nam se sa vašim potrebama, i pružićemo vam brzu, prilagođenu ponudu. |
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