Industrial Drive Power Solution – Reliance Electric 57C493 | AUTOMAX Series
Where This Product Is Used
The Reliance Electric 57C493 is a dedicated power supply module engineered for the AUTOMAX Programmable Controller System. It is deployed across a wide range of demanding industrial environments where reliable, regulated DC power is critical to continuous operation:
- Continuous Process Manufacturing – Paper mills, chemical plants, and plastics extrusion lines where unplanned downtime carries significant cost penalties.
- Metal Processing & Rolling Mills – Powering AUTOMAX rack-based controllers that coordinate multi-axis drive systems in hot and cold rolling applications.
- Material Handling & Conveyor Systems – Centralized control panels in distribution centers and automotive assembly plants relying on AUTOMAX for coordinated motion.
- Mining & Bulk Material Handling – Harsh-environment installations where stable backplane power is essential for I/O and communication modules.
- Water & Wastewater Treatment – SCADA-integrated AUTOMAX systems requiring 24/7 power supply reliability with minimal maintenance intervention.
- OEM Machine Builders – Integrators building or maintaining legacy AUTOMAX-based control panels for end-user clients.
Technical Specifications
| Part Number | 57C493 |
| Manufacturer | Reliance Electric (Rockwell Automation) |
| Series | AUTOMAX Programmable Controller |
| Module Type | Power Supply Module |
| Form Factor | Rack-mount, AUTOMAX backplane compatible |
| Weight | 1,400 g (approx.) |
| Condition Available | Refurbished / Tested / Surplus New |
| Warranty | 12-month functional warranty (Konmask standard) |
| Lead Time | In-stock: ships within 1–3 business days |
Full electrical specifications (input voltage range, output rails, current ratings) are available upon request. Contact [email protected] with your application details.
Why Engineers Specify This Model
- Direct Drop-In Replacement – Slot-compatible with existing AUTOMAX racks; no wiring modifications or firmware changes required.
- Proven Field Reliability – The 57C493 has accumulated decades of runtime in heavy-industry environments, with a well-documented maintenance and repair ecosystem.
- Eliminates Obsolescence Risk – With Reliance Electric’s AUTOMAX line discontinued, sourcing a tested 57C493 from a specialist supplier is the fastest path to restoring production without a full control system upgrade.
- Backplane Power Stability – Provides clean, regulated power to all modules in the AUTOMAX rack, protecting I/O cards, communication modules, and processor boards from voltage transients.
- Reduced Commissioning Time – Plug-and-play compatibility means maintenance teams can restore a failed power supply in under an hour, minimizing mean time to repair (MTTR).
Complete System Bill of Materials
The 57C493 operates within the broader AUTOMAX control architecture. Common companion components sourced through Konmask.com include:
- AUTOMAX Processor / CPU Modules (e.g., 57C400, 57C410 series)
- AUTOMAX I/O Modules – Digital Input, Digital Output, Analog I/O
- AUTOMAX Communication Modules (Remote I/O, DH+, Ethernet adapters)
- AUTOMAX Rack / Chassis (various slot configurations)
- Reliance Electric FlexPak / GV3000 Drive Systems (coordinated via AUTOMAX)
- Replacement fuses, connectors, and backplane cables
Contact our team for a complete BOM review and multi-part quotation.
Compliance & Industry Standards
- Designed and manufactured to UL / cUL industrial control equipment standards (original OEM certification).
- Compatible with installations governed by NFPA 79 (Electrical Standard for Industrial Machinery) and IEC 60204-1.
- Suitable for use in CE-marked control panels when integrated per applicable directives.
- All Konmask-supplied units are tested against OEM functional parameters prior to shipment.
Quality Assurance & Sourcing
Konmask.com specializes in the procurement and quality verification of industrial automation components from discontinued and active product lines. Every 57C493 unit we supply undergoes:
- Visual Inspection – PCB, connectors, and housing checked for physical damage, corrosion, or counterfeit indicators.
- Functional Power-On Test – Output voltage rails verified under load conditions.
- Burn-In Screening – Extended operational test to identify early-life failures before shipment.
- Serialized Traceability – Each unit is logged with inspection records available upon request.
We source from verified industrial surplus channels, OEM-authorized distributors, and decommissioned plant equipment — never from unverified grey-market sources.
How to Source This Part
- Confirm compatibility – Verify your AUTOMAX rack slot and system revision. Share your existing part label or system drawing with our team if unsure.
- Request a quote – Email [email protected] or call +0086 19859288691 for volume pricing, lead time confirmation, and export documentation.
- Place your order – Secure checkout via this product page. We accept T/T bank transfer, PayPal, and major credit cards.
- Receive & verify – Units ship with inspection report and 12-month warranty card. Installation support available via email.
Application-Specific FAQ
Q: Is the 57C493 compatible with all AUTOMAX rack sizes?
A: The 57C493 is designed for the standard AUTOMAX rack backplane. Compatibility depends on your specific rack revision. Please share your rack part number for confirmation before ordering.
Q: Can this power supply be repaired rather than replaced?
A: Board-level repair is possible for some failure modes. Konmask can advise on repair vs. replace economics based on your failure symptom. Contact us with your fault description.
Q: Do you offer exchange / core return programs?
A: Yes. We accept functional or faulty 57C493 cores as partial credit toward your purchase. Contact us before ordering to arrange core return logistics.
Q: What is the lead time for out-of-stock units?
A: If current stock is depleted, typical sourcing lead time is 2–4 weeks. We maintain an active procurement network for AUTOMAX components. Register your requirement and we will notify you upon availability.
Q: Can you provide export documentation for international shipments?
A: Yes. We provide commercial invoice, packing list, certificate of origin, and ECCN classification documentation for all international orders.
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Contact: [email protected] | +0086 19859288691
