FOXBORO AD104SR Remote I/O Module
Description
The FOXBORO AD104SR is a high-reliability remote I/O module for the Foxboro I/A Series DCS, integrating analog and digital signals from field devices into the control system for real-time data acquisition, signal processing, and control execution.
Features
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Supports both analog and digital I/O signals
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High accuracy with 12-bit resolution
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Channel-to-channel isolation
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Fault detection and diagnostics
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Hot-swappable for uninterrupted operation
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DIN rail or modular baseplate mounting
Technical Specifications
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Analog Inputs: 4 channels
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Analog Input Range: –40 to +40 V, 0 to 20 mA
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Analog Input Resolution: 12 bits
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Digital Inputs: 8 channels at 24 VDC
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Digital Outputs: 4 channels at 24 VDC, 2 A per output
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Memory: 16 MB SDRAM, 32 MB Flash
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Power Supply: 24 V DC (supports redundant input)
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Power Consumption: ≤ 8.5 W (non-redundant configuration)
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Communication Protocol: RS-485
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Operating Temperature: 0 °C to +60 °C (32 °F to 140 °F)
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Mounting: DIN rail or modular baseplate
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Certifications: CE, RoHS, IEC 61131-2 compliant
