Eltek Flatpack S 24V Industrial Power Solution for Railway, Metro & Power Utilities (EN 50121 / UL 60950 Certified)

The Eltek Smartpack S Controller (Part Number: 242100.410 / Web Panel: 242100.415) is an all-in-one, intelligent

supervisory controller designed for small to medium DC power installations. Supporting universal system voltages from

10V to 75VDC (12V, 24V, 48V, and 60V systems), the Smartpack S combines local intuitive control with enterprise-grade remote network management.

Equipped with a high-contrast 2.2-inch color TFT display and a 4-button keypad, operators can configure site parameters

 and view real-time battery voltage, load current, and alarm logs directly at the rack. For remote management, the

 integrated 10/100M Ethernet port provides full web browser access (HTTP/SSL), SNMP v3 trap notifications, MODBUS

TCP/RTU integration, and PowerSuite compatibility. Advanced battery quality indicators and automatic routine testing safeguard critical energy storage assets.

Key Feature:

• Vibrant 2.2" Color TFT Display: High-resolution QVGA screen with intuitive multi-level menus and real-time metering.
• Embedded Web & SNMP v3 Server: Native web interface without dedicated software; supports SNMP traps, SET/GET commands, and email alerts.
• Extensive I/O Expandability: 6 configurable Form-C relay alarm outputs plus 6 programmable digital/analog inputs (voltage, current, NTC temperature).
• Proactive Battery Management: Real-time symmetry measurement, automatic discharge testing, boost charging control, and battery life estimation.
• Dual LVD Disconnect Control: Independent Low Voltage Disconnect control for battery protection and priority load shedding.
• Industrial Protocol Support: MODBUS RTU / TCP, RS-232, RS-485, and PowerSuite diagnostics.

Applications

• Remote Telecommunication Sites: Base station power monitoring, alarm forwarding, and battery telemetry.
• Substation SCADA Integration: Relay status reporting via MODBUS to central dispatching centers.
• Offshore & Industrial Automation: Safety and Automation Systems (SAS) in harsh environments.
• Critical Power Backup: Dual-bus DC power plants and modular UPS monitoring.

Solutions
We provide a complete solutions including site survey, propose professional plan according to customer’s request ,technical support, and maintenance service 

in and out of China. We have a competent team and a network of trusted Partners around the world.
 
FAQ :
1. How do you control the quality?
A:All products before the shipment are simulated usage scenarios, load and full load and current sharing test to ensure the quality of the product.
 
2. What is your minimum order quantity?
A:There is no minimum order quantity, and one can also be done. The only difference is the price and schedule.
 
3. Can you introduce your company?
A:I am very honored. I will send you the company’s introduction document later to give you a more comprehensive and direct introduction to our company’s information.
 
4. What are the advantages of your company?
A:Adequate inventory, and supply guarantee for the subsequent renewal of supply, flexible provided according to different to different needs of customers, providing different solutions.
 
5. Can i send samples?Report it to me along with the price?
A:You can send samples, the samples are subject to large pride, and the freight needs to be borne by you.
 
6. How do your company deal with the problem on quality?
A:Our company has been doing this industry for almost 10 years. It has already had a certain reputation. We will carefully analyze it. If it is indeed our quality problem, you can rest assured that it will do things according to the contract agreement and will never let you have any after the worries, our service team will be happy to serve you.