وصف

GE IS200VAICH1DAA VME Analog Input/Output Board

Configured for analog signal acquisition and conditioning in the GE Mark VI Speedtronic Turbine Control System, the GE IS200VAICH1DAA (IS200VAIC VME Analog Input/Output Board) provides direct physical/electrical execution for sensor measurement and actuator control interfaces. The board processes analog voltage, current, and thermocouple signals through VME rack communication.

Hardware Specifications

Parameter	Specification
Model	IS200VAICH1DAA
Brand	GE
Origin	United States
Weight	0.45 kg
Dimensions	26 x 15 x 3 cm
Operating Temp	-20 to +60 deg C
Power Consumption	Not specified; powered from VME backplane 5 V and +/-15 VDC rails
Series	Mark VI Speedtronic Turbine Control System
Module Type	VME Analog Input/Output Board (VAIC)
Analog Inputs	8 channels, configurable for +/-10 V, 4-20 mA, or thermocouple inputs
Analog Outputs	4 channels, 0-10 V or 4-20 mA
Resolution	16-bit A/D and D/A conversion
Sampling Rate	Up to 10 kS/s per channel
Isolation	1500 V AC channel-to-channel, 2500 V AC channel-to-ground
Protection	Overvoltage clamping, EMI/RFI shielding, conformal coating
Backplane Interface	VME P1 and P2 connectors
Diagnostics	Built-in self-test and LED channel status indicators

Industrial Control Signal Processing Characteristics

The IS200VAICH1DAA provides analog I/O processing within the GE Mark VI control architecture. The board supports deterministic VME backplane communication and provides configurable analog channel handling for temperature, pressure, flow, vibration, and actuator feedback signals.

The module uses isolated analog input circuitry to separate measurement channels and reduce interference from field wiring. Its I/O density supports multiple sensor connections while maintaining compatibility with Mark VI simplex and TMR control configurations. The board design includes EMI/RFI shielding and conformal coating for operation in industrial control cabinets.

Frequently Asked Questions

Q: What analog input signals are supported by the IS200VAICH1DAA?
A: The board supports configurable analog inputs including +/-10 V signals, 4-20 mA current loops, and thermocouple inputs.

Q: How does the module connect to the Mark VI controller system?
A: The module connects through VME backplane P1 and P2 connectors within the Mark VI controller rack.

Q: What conversion resolution is provided for analog processing?
A: The module provides 16-bit analog-to-digital and digital-to-analog conversion resolution.

Field Installation Guidelines

Install the IS200VAICH1DAA into the assigned GE Mark VI VME rack slot and confirm the P1/P2 backplane connectors are correctly aligned before insertion. Verify rack power isolation before removing or installing the board.

Connect analog field wiring using appropriate shielding and grounding practices. Separate low-level analog signal cables from high-current actuator and power wiring to reduce electromagnetic interference.

Confirm input channel configuration matches the connected sensor type before system operation. Inspect terminal connections, board connectors, and cabinet grounding points during commissioning and maintenance activities.

تحديد

• rtl">
  

المزايا

• موثوقية عالية في البيئات الصناعية
  
  

• يدعم التشغيل المستمر، متوافق مع أنظمة PLC/DCS الرئيسية