1746-A7 SLC 7 Slots Chassis

Product Model: 1746-A7
Product Type: SLC 7 Slots Chassis
Place of 0rigin: USA
Compatible Series: A-B SLC500 Programmable Logic Controller System
Slot Quantity: 7 module mounting slots
Backplane Current Rating: 5A @ 5VDC
Operating Voltage: 18–30 VDC nominal
Operating Temperature: 0 °C to +60 °C (32 °F to 140 °F)
Storage Temperature: -40 °C to +85 °C (-40 °F to 185 °F)
Relative Humidity: 5%–95% non-condensing
Vibration Resistance: Compliant with industrial IEC standard vibration test
Shock Resistance: Meet industrial system mechanical impact specifications
Installation: Standard panel mounting / DIN rail mounting
Application: SLC500 local main rack, supports CPU, I/O modules, communication module installation
Certification: CE, industrial UL certification

The 1746-A7 is a genuine USA-manufactured 7-slot industrial chassis designed exclusively for the SLC500 programmable logic controller system, serving as the core mounting and backplane bearing unit for industrial automation control racks. Featuring a standard 7-module slot layout and a 5A @ 5VDC backplane current rating, this chassis provides stable power supply and reliable bus signal transmission for various SLC500 series accessories, including CPU modules, digital and analog I/O modules, and communication modules. It supports both standard panel mounting and DIN rail mounting methods, offering flexible installation solutions for diverse on-site cabinet layout demands and perfectly adapting to standard industrial control cabinet assembly scenarios.
Built with industrial-grade rugged construction, the 1746-A7 chassis delivers outstanding environmental adaptability and mechanical durability for harsh industrial operating conditions. It operates stably within a temperature range of 0 °C to +60 °C and withstands storage temperatures from -40 °C to +85 °C, withstanding 5%–95% non-condensing relative humidity environments. Compliant with IEC industrial vibration test standards and professional mechanical impact specifications, the chassis effectively resists on-site equipment vibration and mechanical shocks. Certified with CE and industrial UL certifications, it fully meets international industrial safety and quality standards, ensuring long-term continuous, safe, and stable operation in manufacturing, power, petrochemical, and other industrial automation scenarios.

At AMIKON, customer satisfaction remains our priority long after your order is delivered. We provide a 12-month warranty on all eligible products from the date you receive the shipment. If any product has a manufacturing or material defect under normal operating conditions, please contact our support team as soon as possible. We will evaluate the issue promptly and provide a suitable solution, including replacement, repair, or another mutually agreed option.

For customers purchasing multiple items or placing long-term orders, we are happy to offer more competitive pricing. If you receive a genuine quotation for the same product from another supplier, feel free to share it with us. We will review the offer and do our best to provide a better value whenever possible.

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Our dedicated after-sales specialists provide prompt technical and order support after delivery. Working closely with our sales and engineering teams, they ensure every customer receives timely responses, effective solutions, and continuous assistance throughout the product lifecycle.

>> Manager: Leonia    |   Email: sales11@amikon.cn    |    Whatsapp: +8618030175807