1764-28BXB1 | Allen-Bradley Micrologix 1500 28 Point Base
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Sku:1764-28BXB1
Country Of Origin: USA
Vendor: Allen Bradley
Type: Base Unit
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Product description
Overview
The Allen-Bradley 1764-28BXB1 is a MicroLogix 1500 series base unit with integrated I/O and power supply. It supports 28 I/O points—combining 24V DC inputs with both relay and FET outputs—making it suitable for compact control applications. The unit includes an RS-232C communication port and supports high-speed I/O operations.
Technical Specifications
Model: 1764-28BXB1
Series: MicroLogix 1500
Lifecycle Status: Discontinued (as of June 30, 2017)
Input Channels: 16 × 24V DC
Includes high-speed inputs (20 kHz)
Output Channels: 12 total
6 × relay outputs (120–240 VAC / 24–125 VDC)
6 × 24V DC FET outputs (including 2 high-speed)
Power Supply: 24V DC internal
Interface: RS-232C (Channel 0)
Mounting: Horizontal panel mount
Dimensions:
Height: 138 mm
Depth: 87 mm
Width: 159 mm
Weight: 1.216 kg
Certifications: UL, CE, Class I Div 2 (Groups A–D)
Installation Notes
Mount horizontally in a clean, dry enclosure
Do not remove protective debris strips until wiring is complete
Avoid drilling above mounted unit to prevent debris ingress
Observe ESD precautions when handling connector pins
Use only approved communication cables in hazardous areas
Ensure all wiring complies with NEC Article 501-4(b)
Maintain ambient temperature within 0°C to +60°C
Use proper grounding and shielding for noise immunity
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: 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.
Question 4: What Shipping Methods Do We Use?
Answer 4: 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.
Question 5: What Is Our Delivery Time?
Answer 5: 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.
Question 6: How Do We Package The Goods?
Answer 6: 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.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
