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Product Description
Overview
The Yokogawa AAI835-H53/K4A00 (E12921) is a 4-channel analog input module designed for high-precision data acquisition in control and automation systems. It delivers reliable signal processing for various industrial applications, including distributed control systems (DCS) and programmable logic controllers (PLC).
Key Specifications
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Model: AAI835-H53/K4A00
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Part/Order Number: E12921
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Channels: 4 Analog Inputs
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Input Type: Voltage or Current (configurable)
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Input Range: 0-10V, 0-20mA (typical, check manual for full range options)
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Resolution: 16-bit
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Accuracy: ±0.1% of full scale
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Isolation Voltage: 2500 VDC between channels
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Response Time: <10 ms
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Operating Temperature: 0°C to 55°C
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Storage Temperature: -20°C to 70°C
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Humidity: 5% to 95% RH, non-condensing
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Communication Protocol: Standard Yokogawa bus compatible with CENTUM VP systems
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Mounting: DIN rail or panel mount compatible
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Delivery Lead Time: 10-12 weeks
Applications
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Process monitoring and control in chemical, power, and manufacturing industries
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Integration with DCS for real-time analog signal acquisition
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Suitable for both retrofit and new installations in automation systems
Similar Models Comparison
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AAI835-H52: 2-channel input, lower throughput, cost-effective for small-scale applications
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AAI835-H54: 8-channel input, higher capacity for large-scale systems
FAQ
Q: Can this module handle both voltage and current inputs?
A: Yes, it supports configurable voltage and current ranges, typically 0-10V and 0-20mA.
Q: What is the typical delivery time?
A: Standard lead time is 10-12 weeks.
Q: Is it compatible with CENTUM VP DCS?
A: Yes, fully compatible with Yokogawa CENTUM VP control systems.
