Description
The ALSPA CEGELEC ALSTOM SCN824C VERSION 8.0B is a high-performance communication and control processor module designed for industrial automation systems, particularly in power generation and substation environments. It provides robust data handling and interfacing capabilities for reliable process control.
Product Parameters
This module features a 32-bit RISC processor running at 50 MHz, with 4 MB RAM, 2 MB Flash memory, and 512 KB EEPROM for program storage. It includes 8 RS-485 serial ports (up to 115 kbps), 16 digital inputs/outputs (24 VDC), 4 analog inputs (±10 V, 12-bit resolution), dual Ethernet 10/100 Mbps ports, and supports Modbus/DNP3 protocols with real-time multitasking OS.
Datasheet Overview
The datasheet specifies operating temperature range of -20°C to +70°C, power consumption of 12 W at 24 VDC (18-36 V input), MTBF >100,000 hours, and compliance with IEC 61131-3 standards. It supports up to 64 I/O modules expansion, hot-swappable design, and diagnostics via front-panel LEDs for status, fault, and link activity.
Country of Origin
Manufactured in France by ALSTOM (formerly Cegelec) for European industrial standards.
Usage Instructions
Secure the module into a compatible ALSPA rack slot, connect power (24 VDC) and communication cables to rear terminals per pinout. Load firmware version 8.0B via Ethernet or serial using ALSTOM configuration software, configure network parameters and I/O mappings, then power cycle to initialize for SCADA integration and process monitoring.
Common Q&A
- Q: Power supply requirements?
A: 24 VDC nominal, tolerant to 18-36 V fluctuations.
- Q: Communication protocols?
A: Modbus RTU/TCP, DNP3, with Ethernet redundancy.
- Q: Firmware upgrade process?
A: Via serial/Ethernet using dedicated ALSTOM tools.
Similar Models
- SCN804C (base communication variant).
- SCN-B 824D (enhanced I/O version).
- SCN825A (Version 9.x upgrade).
- ALSPA P320 (rack companion).
- Cegelec SCN830 (multi-processor).
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
Frequently Asked Questions
Is our price competitive?
Newsplcdcs collaborates with over 50 countries worldwide. as a leading supplier in china, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% t/t (telegraphic transfer) before shipping. for items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. if you have an agent in china, please contact us for rmb transfer.
What shipping methods do we use?
We primarily utilize carriers such as fedex, dhl, ups, bre, etc. if you have an account with any of these carriers, you can arrange the shipping yourself. additionally, we offer free shipping to china freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. for items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. initially, the product is placed in its original box, sealed with a label. then, we add a layer of bubble wrap to safeguard against collisions during transportation. finally, all products are securely packed in sturdy boxes for further protection.
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