I/O modules

The GE IS200VAICH1D IS200VAICH1DAA PC analog input card converts analog field signals into digital data. This card accepts voltage and current inputs from various industrial sensors. You will find this unit inside a standard Mark VI Speedtronic rack. It provides accurate measurements for turbine control and monitoring applications.

Technical Specifications

The table below lists accurate parameters for this analog input card.

Physical Layout and Component Arrangement

The GE IS200VAICH1D IS200VAICH1DAA analog input card uses a rigid epoxy substrate. Eight analog input channels occupy the left side of this board. Four storage capacitors sit near the power regulation section. A 16-bit analog-to-digital converter handles all signal processing tasks. Two backplane connectors anchor this card securely into the Mark VI rack. A front terminal block provides convenient field wiring access.

Functional Features and Integration

This analog input card samples each channel at a programmable scan rate. It filters out electrical noise before converting the signal to digital. The GE IS200VAICH1D IS200VAICH1DAA also provides overvoltage protection for each input channel. Consequently, it delivers reliable data even in noisy industrial environments.

Installation and Safe Handling

Always disconnect field power before wiring inputs to the terminal block. Hold the GE IS200VAICH1D IS200VAICH1DAA firmly by its non-conductive edges. Push the card straight down until both backplane connectors lock into place. Then route sensor wires to the appropriate terminal positions. After installation, calibrate each analog channel through the Mark VI software interface.

Details