GE IS200EMIOH1A Exciter Main Input/Out Board I/O Board
GE IS200EMIOH1A is an Exciter Main Input/Output (I/O) Board for Mark VIe systems, managing signal exchange between exciter control modules and field devices. It handles analog/digital I/O signals, offers electrical isolation, supports fault diagnostics, operates at -40°C to +70°C, meets UL/CE, ensuring stable exciter system I/O communication.
operations and configuration transfers, ensuring low-latency signal processing even in high-EMI
industrial environments . Its rugged construction includes a conformal-coated PCB (resistant to dust,
moisture, and chemical contaminants) and wide operating temperature tolerance (0°C to 60°C),
making it reliable in power plants, steel mills, and petrochemical facilities . Whether regulating
generator excitation current or triggering emergency de-excitation, the IS200EMIOH1A ensures
seamless coordination between control logic and field hardware—upholding system stability and
safety
Detailed Specification Table
Category
Details
Core Function
Manages I/O signals from ECTB/EACF/EXTB/EPCT terminal boards; transmits gate pulses to ESEL/EGPA boards; initiates de-excitation via EXTB-EDEX connection; controls pilot trip/output relays .
Mechanical Specifications
Single-slot, double-height Eurocard design; dimensions: 9.25 inches (L) × 6.5 inches (W); weight: ~1 lb 4 oz (0.26 kg) .
Electrical & Signal Handling
Aggregates PT/CT signals, contact inputs, and sensor data; drives gate pulses and relay outputs; PCI controller for I/O management and config transfers .
Environmental Ratings
Operating temperature: 0°C to 60°C; storage temperature: -25°C to 70°C; relative humidity: 5%–95% (non-condensing); conformal-coated PCB for environmental resilience .
System Integration
Interfaces with ECTB/EACF/EXTB/EPCT terminal boards; connects to ESEL/EGPA execution boards; enables de-excitation via EXTB-EDEX link; compatible with EX2100 excitation controllers .
Installation & Maintenance
Mounts in EX2100 control racks; front-panel LEDs (power/status) for diagnostics; hot-swappable in redundant setups to minimize downtime .
Key Applications
Thermal/hydropower generator excitation control; industrial motor excitation systems; petrochemical captive power plants; grid-stabilizing generator sets .
Compliance & Documentation
Part of GE EX2100 series; technical specs detailed in EX2100 excitation system manuals; built to industrial automation reliability standards .
Our Advantages
1.100% Origin goods
2.In stock
3.1-year warranty
4.Timely delivery (1-3working days)
5.Competitive price.
Great benefits
1. lower your support costs
2. Provide on-going availability of automation replacement parts
3. Large number of inventory
4. Support door-to-door inspection
Service
Q1.Quality Guarantee
we give 1 year guarantee to ensure your business.
Q2.MOQ
1 piece
Q3.Payment terms
T/T
Q4.Currency
USD,RMB,EUR,GBP
Q5.Package
Shipment port: we export from Xiamen
Q6.Customer Service
24 hours by email
FAQs
What is IS200EMIOH1A?
IS200EMIOH1A is an Exciter Main I/O Board manufactured by General Electric under EX2100 Series.
How much does the component weigh?
The component weighs 2 pounds.
What types of faults can the Exciter ISBus Board detect?
The board continuously monitors system performance and can detect various faults, such as communication errors, voltage irregularities, synchronization issues, or hardware malfunctions. It generates alerts and logs diagnostic information for quick resolution.
Why choose Joyoung International Trading Co., Ltd?
Joyoung International Trading Co., Ltd also pride ourselves on our service, that as a customer, you will receive time and time again.
