Allen-Bradley 1756-IR12 Analog Input Module (3-Wire RTD)
Overview The 1756-IR12 is a high-performance analog input module from the ControlLogix series by Allen-Bradley. It is specifically designed for general-purpose I/O applications, supporting 3-wire RTD connections with a total of 12 channels. The module provides 24-bit resolution and features over-range and under-range detection for accurate readings across a variety of industrial sensors. The module supports different RTD input ranges and configurations, making it suitable for a broad range of process control applications.
Specifications
Parameter
Details
Manufacturer
Rockwell Automation / Allen-Bradley
Part Number/Catalog No.
1756-IR12
Series
ControlLogix
Module Type
Analog Input, 3-Wire RTD Connections
Number of Channels
12 (Non-Isolated)
Resolution
24-bit
Mounting
Chassis
Display
Status LED
Input/Output Range
1 to 500, 2 to 1000, 4 to 2000, 8 to 4000 Ohms
Isolation Voltage
250 Volts (continuous)
Current Draw at 5.1 Volts DC
200 milliamps
Current Draw at 24 Volts DC
150 milliamps
Power Dissipation
2.7 Watts
Thermal Dissipation
9.2 BTU/hr
Overvoltage Protection
±30 Volts DC
Operating Temperature
0 to 60°C (32 to 140°F)
Notch Filter
Yes (Channel bandwidth dependent on configuration)
Wire Off Detection
Yes
Sensor Types
Configurable for various RTD sensor types
Sensor Range Selection
Automatic selection of last used range-sensor configuration
Input Range Options
1 to 500 Ohms, 2 to 1000 Ohms, 4 to 2000 Ohms, 8 to 4000 Ohms
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.
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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.
