GE IS210AEAAH2BJE | Mark VIe Coated Analog/Digital Input/Output Control Board

AEAAH Series PCB

I. Product Basic Information

Brand: GE (GE Vernova)

System： Speedtronic Mark VIe Gas / Steam Turbine Control System (compatible with Simplex/TMR Tri-Redundant Architecture)

Suffix BJE Meaning： Conformal Coated (three protection coating version)， moisture-proof， dust-proof， salt spray-resistant， a modified model for power plants / offshore gas turbines， bare board base model： IS210AEAAH2B

Category： Integrated Analog Input + Switching I/O Mainboard， I/O Pack slot installation， backplane bus communication

Hardware Channel Specifications

Analog Input AI Channel (4 High Precision)

12-bit AD Sampling， single / bipolar voltage selectable (±10V/0~10V)， sampling refresh 0.4ms， response < 5ms

Isolation Voltage with Photocell： 1500VAC/1min， collect generator speed， oil temperature， oil pressure， vibration， valve position feedback signals

Digital DI/DO

Multi-channel passive switch quantity collection + relay output， connect valve limit， protection interlock， start/stop instructions

Electrical Power Supply： Rack backplane 5VDC power supply， board card power consumption ≈ 20W， 5V bus power consumption 125mA

Environmental and Mechanical Parameters

Operating Temperature： -40℃～+70℃， humid heat 5%~95% RH without condensation

Net Weight： ≈ 1.0~1.2kg， standard Mark VIe I/O board size： 230×160×30mm

Protection： Whole board three protection insulating coating (BJE exclusive)， suitable for coal chemical， offshore platform， and humid conditions of thermal power plants

 Core Functions

On-site Signal Preprocessing： On-site sensor signal conditioning， analog-to-digital conversion， upload to CPU main control；

Command Output Driving： Receive ControlST configuration instructions， output control oil motor， electromagnetic valve， auxiliary machine start/stop；

Board Self-Diagnosis： Power failure， channel break self-check， fault code upload to upper SCADA/ControlST software， panel status LED indicator lights；

Redundancy Compatibility： Support TMR Tri-Redundant Control System three-out-of-two logic， standard for large power station steam turbine main control.

Application Scenarios

Thermal power turbine， gas turbine (onshore / offshore LNG units)， combined cycle power station， industrial drive gas turbine Mark VIe main control cabinet I/O expansion spare parts.