Product Overview
The
8273-1011 is a high-reliability analog input module designed for use in industrial control systems, particularly suited for monitoring and processing critical analog signals in demanding environments. This module serves as a vital link between field sensors (such as temperature, pressure, and flow transducers) and central control units, ensuring accurate data acquisition and transmission in industries like petrochemicals, power generation, and manufacturing.
Engineered for precision, the 8273-1011 delivers consistent performance even in the presence of electrical noise and temperature fluctuations, making it a trusted component in process-critical applications. Its compact design allows for easy integration into standard control cabinets, while its rugged construction ensures durability against vibration and harsh industrial conditions.
Whether deployed in new control system installations or as a replacement in existing setups, the 8273-1011 offers flexible configuration options to accommodate various sensor types, simplifying system upgrades and expansions. Its compatibility with industry-standard communication protocols further enhances its versatility, enabling seamless integration with PLCs and DCSs from leading manufacturers.
Technical Specifications
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Parameter
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Value
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Product Model
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Manufacturer
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WOODWARD
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Product Type
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Analog Input Module
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Input Channels
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8 differential channels
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Input Signal Types
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4-20 mA, 0-10 VDC, thermocouple (J, K, T)
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Resolution
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16-bit
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Sampling Rate
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100 samples/second per channel
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Operating Voltage
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24V DC ±10%
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Isolation
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1500 Vrms (channel-to-backplane)
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Operating Temperature
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-20°C to 60°C
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Mounting Type
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DIN rail mount
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Dimensions
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120mm x 90mm x 40mm (L x W x H)
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Key Features and Benefits
The
8273-1011 excels in signal accuracy, boasting 16-bit resolution and a high sampling rate of 100 samples per second per channel, ensuring that even 细微 (subtle) changes in process variables are captured with precision. This level of performance is critical in applications such as chemical reactor temperature control or pipeline pressure monitoring, where small deviations can impact product quality or safety.
A standout feature of the 8273-1011 is its broad compatibility with various input signal types, including 4-20 mA current loops, 0-10 VDC voltage signals, and common thermocouple types (J, K, T). This versatility eliminates the need for multiple specialized modules, simplifying system design and reducing inventory costs.
The module’s robust isolation (1500 Vrms between channels and the backplane) protects sensitive control systems from ground loops and electrical interference, a common issue in industrial environments with high-voltage equipment. This isolation enhances system stability and reduces the risk of measurement errors caused by noise.
Designed for durability, the
8273-1011 operates reliably across a wide temperature range (-20°C to 60°C), making it suitable for both indoor control cabinets and outdoor installations. Its DIN rail mounting design simplifies installation and maintenance, allowing for quick replacement or expansion without disrupting system operation.
Advanced diagnostic features, including open-circuit detection for thermocouples and overrange alerts, enable proactive maintenance by identifying sensor faults or signal anomalies. These diagnostics are communicated to the central controller, helping operators address issues before they escalate into process disruptions.
Related Models
- 8273-1010 – 4-channel variant of the 8273-1011, ideal for smaller-scale applications with fewer analog inputs.
- 8273-1012 – 16-channel model, offering expanded capacity for large-scale industrial systems.
- 8273-2011 – Analog output module, complementary to the 8273-1011 for systems requiring both monitoring and control capabilities.
- 8273-1011-HI – High-isolation version with 3000 Vrms isolation, designed for use in high-voltage environments.
- 8273-1011-EX – Explosion-proof certified model, suitable for hazardous areas such as oil refineries and chemical plants.
- 8273-1011-ETH – Communication-enhanced variant with Ethernet/IP support for remote monitoring and configuration.
- 8273-1011-R – Redundant module kit, allowing two 8273-1011 units to operate in parallel for fault-tolerant systems.
As a professional distributor, we provide expert pre-sales support to help integrate the 8273-1011 into your control system, including guidance on signal compatibility and configuration. Our after-sales service includes technical troubleshooting, calibration assistance, and a one-year warranty, ensuring reliable performance in critical applications.
If you need further details or cannot find the model you require, contact us via WhatsApp: [
https://wa.me/+86 19389860630] or email:
jllucky33@qq.com. Our team is committed to delivering tailored industrial automation solutions for your specific needs.
