Technical Specifications
Input channels are 16 single-ended or 8 differential. Input type is analog voltage. Resolution is 12-bit or higher. The module accepts standard industrial voltage signals. Backplane power is 5 VDC. Isolation protects field circuits from logic circuits.
Functional Features
Flexible input configuration supports single-ended or differential wiring. High resolution ensures accurate signal conversion. Isolated inputs protect against electrical noise and ground loops. LED indicators provide module status visibility.
Application Scenarios
Temperature transmitter monitoring, pressure sensor interfacing, flow measurement, level sensing, and any application requiring analog voltage signal acquisition in Series 90-30 systems.
Performance Parameters
12-bit resolution provides precise measurement capability. Differential input mode rejects common-mode noise. Wide input voltage range accommodates standard industrial signals.
Material Composition
Industrial housing with precision A/D converter, input conditioning circuitry, and isolated communication interface.
Structural Characteristics
Standard Series 90-30 single-slot module. Terminal block for field device wiring. LED status indicators on module face.
Working Principle
Analog voltage signals are applied to input terminals, conditioned through filtering and buffering, then converted to digital values by the A/D converter. Digital data is transferred to the CPU via the Series 90-30 backplane.
Installation Requirements
Install in Series 90-30 baseplate. Wire field devices to the module terminal block. Configure input range and type via programming software. Use shielded cables for noise-sensitive applications.
Usage Precautions
Verify input voltage does not exceed module ratings. Configure correct input range to avoid signal saturation. Ground shield at one end only to prevent ground loops. Maintain proper cable separation from high-voltage conductors.
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