Overview
The 57C493 is a DC Power Supply Module designed for Reliance Electric AutoMax and related PLC/DCS platforms. It provides stable, regulated DC power to the backplane and all installed modules, ensuring reliable operation of CPUs, I/O, and communication cards in industrial automation systems. Its robust design minimizes downtime caused by voltage fluctuations and electrical disturbances.
Technical Data and Specifications
| Parameter | Specification |
|---|---|
| Part Number | 57C493 |
| Product Type | DC Power Supply Module |
Typical Applications
The 57C493 is widely used in high-reliability industrial automation environments, including:
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Materials handling – powering PLCs and HMIs for conveyors, sorters, and robotics
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Continuous process industries – chemical, food & beverage, or paper production lines
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Motor control centers – stabilizing DC power for variable-speed drives and feedback systems
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High-speed packaging and assembly lines – ensuring consistent control power to prevent downtime
By providing clean, regulated DC power, the 57C493 supports stable control logic execution and protects sensitive automation equipment from electrical noise and transients.
Frequently Asked Questions (FAQ)
Q1: Is the 57C493 compatible with modern control platforms?
A: It is primarily designed for legacy Reliance Electric systems (AutoMax). It can be used in hybrid setups to power existing Reliance modules alongside modern controllers.
Q2: What is the expected lifespan of a refurbished 57C493?
A: Professionally refurbished units with renewed critical components (capacitors, protection circuits) can achieve a lifespan comparable to or exceeding original specifications. All units are load- and thermal-tested before shipment.
Q3: How does this power supply enhance system reliability?
A: By converting AC input to stable DC output and providing built-in over-voltage and short-circuit protection, the 57C493 shields control modules from electrical disturbances, reducing downtime.
Q4: Are there any special installation considerations?
A: Yes. Follow manufacturer guidelines for grounding, heat dissipation, and ventilation. Adequate airflow is critical, as thermal stress can degrade performance over time.
| 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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Ekspresna dostava
Opsežan inventar
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