GE IS200TSVOH1B IS200TSVOH1BAA Mark VI Termination Servo Board

The GE IS200TSVOH1B board terminates field wiring for servo valve control circuits. This termination module also carries the revision code IS200TSVOH1BAA . It interfaces between the main controller and hydraulic actuators. The board provides signal conditioning for precise valve positioning applications.

Technical Specifications of GE IS200TSVOH1B IS200TSVOH1BAA

Component Count and Board Construction

This GE IS200TSVOH1B board contains over 220 discrete components on its surface. You will find multiple operational amplifiers for signal buffering. Furthermore, the board includes precision resistors for voltage-to-current conversion. The assembly also features surge suppression devices for field wiring protection.

Interfaces, Energy Storage, and Signal Processing

The IS200TSVOH1BAA revision provides screw terminal blocks for all field connections. Moreover, the board uses capacitors for output filter networks. These capacitors store minimal energy but reduce high-frequency noise. Each channel includes a dedicated driver circuit for reliable actuator control.

Functional Logic and Application Context

This Mark VI board receives command signals from the servo control module. It then converts these signals into valve drive currents or voltages. The GE IS200TSVOH1B also conditions LVDT feedback from the valve spool. Additionally, it compares command and feedback signals for closed-loop control. Consequently, the board enables precise hydraulic valve positioning.

Input and Output Channel Configuration

The termination board supports six independent servo valve channels simultaneously. Each channel provides a programmable output range of ±10 V or 4-20 mA. Furthermore, the IS200TSVOH1BAA includes separate feedback inputs for position verification. These feedback inputs accept ±10 V signals from LVDT sensors. The board also features adjustable gain and offset for each channel.

Installation and Environmental Limits

You must isolate the 24 V DC supply before removing this termination board. The operating temperature range spans -30°C to +65°C . Furthermore, the board withstands 5 g vibration without connection loosening. Always verify the IS200TSVOH1BAA wiring against the terminal diagram before power-up.