Description
Product Description
Overview
The Yokogawa AAI835-H53 S3 is a high-precision current input module designed for industrial process control applications. It provides reliable multi-channel data acquisition with fully isolated input and output channels, ensuring signal integrity and system safety. Ideal for DCS system expansion and field signal monitoring.
Technical Specifications
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Model / Part Number: AAI835-H53 S3
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Number of Channels: 4 input / 4 output
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Channel Isolation: Fully isolated per channel
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Input Type: Current input, standard 4-20 mA
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Output Type: Current output, standard 4-20 mA
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Supply Voltage: 24 V DC
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Response Time: < 200 ms
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Accuracy: ±0.1% FS
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Operating Temperature: -10°C to 55°C
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Storage Temperature: -20°C to 70°C
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Dimensions: 2.2 cm x 18.1 cm x 12.7 cm
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Weight: 0.18 kg
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Mounting: DIN rail module installation
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Country of Origin: Japan
Applications
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Field signal acquisition for Distributed Control Systems (DCS)
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Industrial automation process monitoring
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Multi-channel current measurement and control
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Applications requiring strict electrical isolation
Frequently Asked Questions (FAQ)
Q: Does this module support hot swapping?
A: The AAI835-H53 S3 module does not support hot swapping and must be installed with power off.
Q: Can it operate continuously in high-temperature environments?
A: It operates reliably between -10°C and 55°C. Temperatures above this range require additional cooling measures.
Q: How does this model compare to other modules in the same series?
A: Modules like AAI835-H51 offer 2 input/output channels, while the H53 S3 provides 4 fully isolated channels, making it suitable for multi-signal acquisition requirements.
