1771-OR | Rockwell Allen-Bradley AC Isolated Output Module
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Sku:1771-OR
Country Of Origin: USA
Vendor: Allen Bradley
Type: Isolated Output
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Product description
Overview
The 1771-OR is a Digital AC Output Module designed for use in Allen-Bradley PLC-5 systems. It provides isolated AC outputs suitable for controlling high-voltage devices in industrial automation environments. This module is compatible with both 1771 Series A and B I/O chassis.
Technical Specifications
Module Type: Digital AC Output Module
Number of Outputs: 6 isolated outputs
Nominal Output Voltage: 220V AC
Operating Voltage Range: 184–276V AC
Frequency Range: 47–63 Hz
Max Continuous Current per Output: 2 A
Max Current per Module: 6 A
Max Surge Current: 15 A per output for 100 ms (repeatable every 2 seconds)
Backplane Current Draw: 255 mA @ 5V DC ±5%
Signal Delay (AC Off): 45 ±15 ms
Signal Delay (DC Off): 50 ms
Mounting: Rack-mounted in 1771 I/O chassis
Wiring Arm: 1771-WH
Coating: Conformal coat
Isolation: Optical isolation between outputs and logic circuits
Indicators: 6 output status LEDs + 6 fuse-blown indicators
Fuse Type: One fuse per output (user-replaceable)
Functional Highlights
Each output is electrically isolated, enhancing system protection and reducing cross-channel interference.
Integrated MOVs (Metal Oxide Varistors) and RC networks suppress voltage transients and spikes from inductive loads.
Front panel LEDs provide real-time diagnostics for output status and fuse integrity.
Designed to drive AC motor starters, solenoids, and pilot lights directly.
Compatible with PLC-5 processors using block transfer instructions for control.
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.
