1769-HSC | AB Allen Bradley | 1 Mhz Counter/Encoder Input Module
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Sku:1769-HSC
Country Of Origin: USA
Vendor: Allen Bradley
Type: Counter Module
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Product description
Overview
The Allen-Bradley 1769-HSC is a Compact I/O high-speed counter module designed for use with CompactLogix and MicroLogix 1500 controllers. It enables direct interfacing with high-frequency pulse devices such as encoders, flow meters, and sensors. The module supports up to two quadrature (ABZ) differential inputs and provides real-time counting, position tracking, and frequency measurement at rates up to 1 MHz. It includes four physical sourcing outputs and twelve virtual outputs for flexible control logic.
Technical Specifications
Catalog Number: 1769-HSC
Input Voltage Range: 2.6 to 30 VDC
Minimum Pulse Width: 250 ns
Pulse Separation: 131 ns
Current Draw: 425 mA at 5 VDC, 0 mA at 24 VDC
Power Dissipation: 6.21 W (peak)
Isolation Voltage: 75 V continuous, reinforced insulation tested to 1200 V AC for 2 s
Input Channels: 2 quadrature differential (ABZ)
Outputs: 4 physical sourcing (5–30 VDC, 1 A each, 4 A total), 12 virtual outputs
Compatible with RSLogix 5000 and Studio 5000 engineering environments
DIN-rail or panel mountable compact design
Installation Notes
The module can be mounted on a DIN rail or panel using standard brackets. It must be installed within four modules of the system power supply to meet distance rating requirements. Use shielded twisted-pair cables for input signals and follow Rockwell’s grounding and shielding guidelines to minimize electrical noise. Field wiring connects to the removable terminal block; avoid touching internal bus connectors. The module should be installed inside a protective enclosure rated for industrial environments. Configuration and diagnostics are performed using Studio 5000 or RSLogix 5000 software.
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.
