Automation Analog Output | Allen Bradley 1771-OFE2 Module
Sku:1771-OFE2
Country Of Origin: USA
Vendor: Allen Bradley
Type: Analog Output Module
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Product description
Manufacturer: Rockwell / Allen-Bradley/ AB
Product No.: 1771-OFE2
The Allen-Bradley 1771-OFE2 is an analog output module featuring four individually isolated channels delivering a 4-20 mA output signal. It's commonly used for controlling devices like Variable Frequency Drives (VFDs) and Valves, as well as for implementing PID control loops. The module can transmit signals to instruments like Signal Isolators and data loggers.
Key Features:
Four isolated analog output channels
4-20 mA output signal
Suitable for controlling Final Control Elements (FCE) and implementing PID control loops
Compatible with devices like VFDs, Dampers, Louvers, and Valves
Can transmit signals to measuring and recording instruments
Installation:
Fits into any 1771 I/O chassis, occupying a single slot
Utilizes the 1771-WC field Wiring arm
Each channel has 850 VDC isolation for 1 second
DAC settling time: maximum of 0.8 ms
Backplane current draw: 1.50 Amperes
Power dissipation: 7.9 Watts
Thermal dissipation: 26.9 BTU/hr
Recommended wiring: 12 Gauge stranded or solid wire with 3/64 inch (1.2 mm) insulation thickness, Belden 8761 cable
Module keying: set at 10 and 12 / 26 and 28 during installation
Wire terminations: tighten with 7-9 lbs/in force
Additional Details:
Individual channel isolation: 1000 Volt differential outputs
Power requirement: 1.4A at 5 Volts from the I/O chassis backplane (no external supply needed)
Channel update time: 8 milliseconds per 4 channels for BCD, 1.6 milliseconds per 4 channels for Natural Binary
Includes a wiring arm for easy replacement without disconnecting wires
Keying bands must be snapped between pins 10-12 and 26-28 for slot fixation
Can convert raw data into engineering units (e.g., degrees Celsius, degrees Fahrenheit, gallons/minute, pounds/square inch)
Self-check at startup for diagnostics; fault indicated by red LED, green LED remains off
Optoelectrical isolation: 1500 Volts to protect against overvoltage.
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.
