Overview
The Yokogawa VJA1-027-AAA0 is a compact plug-in signal distributor. It converts 4–20 mA DC signals from two-wire transmitters. The module provides dual isolated outputs for reliable and safe signal transmission. It ensures precise conditioning of process signals in control systems. The unit supports wide power supply ranges for flexible installation. Its durable design makes it suitable for demanding industrial environments.
Technical Specifications
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Model Number: VJA1-027-AAA0
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Function: Signal distributor for 4–20 mA transmitters
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Input Signal: 4–20 mA DC from two-wire transmitter
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Output Signal: Two isolated outputs, 4–20 mA DC or voltage
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Isolation: Input, output, and power supply isolated
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Mounting Type: Plug-in module for easy installation
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Power Supply: 15–30 VDC or 100–240 VAC depending on model
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Operating Temperature: -5°C to +55°C
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Dimensions: Compact form factor for panel integration
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Weight: 0.43 lbs
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Applications: Process control, instrumentation, signal conditioning, and plant automation
