Description

Brand: General Electric (GE)
Model: IS200TDBSH6A
Product Name: Discrete Simplex Terminal Printed-Circuit Board for Mark VI Speedtronic Turbine Control System
Dimensions: 330 mm × 178 mm × 30 mm
Weight: 0.51 kg
Place of Origin: United States
HS Code: 85371011
Nominal Operating Supply Voltage: 24 V DC
Typical Operating Current: 420 mA

IS200TDBSH6A

Maximum Power Consumption: 10 W
Input Wetting Voltage: 125 V DC nominal for field contact circuits
Input Channel Current: 2.5 mA for channel 1-21; 10 mA for channel 22-24
Output Drive Capacity: 1 A sink current per output channel under 28 V DC condition
Key Characteristics
Equipped with 24 group-isolated discrete dry-contact input channels and 12 Form-C relay-driver output channels for turbine-system discrete signal interconnection.
Adopts simplex hardware architecture, connecting to PDIO processing module via 37-pin D-Sub high-density connector for internal system signal transmission.
Screw-type field terminal blocks provide convenient, reliable wiring for on-site contact-input and external-relay-output circuits.
Built-in MOV transient-voltage suppressors and PTC resettable fuses to resist industrial-site surge interference and avoid damage caused by field-wiring short-circuit faults.
Conformal-coated PCB circuit board, improving anti-humidity and anti-dust performance in cabinet-installation industrial environments.
On-board LED indicator lamps display real-time status of each input and output channel for quick on-site troubleshooting and maintenance inspection.
Group-wise electrical isolation between field-side circuits and turbine-control logic circuits reduces cross-interference from field-ground-loop noise.
Designed for internal cabinet mounting only, protection class IP20.
Operating ambient temperature ranges from -30 °C to +65 °C; storage temperature ranges from -40 °C to +85 °C; non-condensing relative-humidity range 5 %-95 %.
Strictly matched with GE Mark VI Speedtronic control hardware platform; seamless coordination with IS220PDIOH1A PDIO pack without extra adaptation.
Suitable for safety-related interlock loops of turbine equipment, supporting continuous long-term stable operation under power-plant working conditions.

IS200TDBSH6A

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