Description

IS400TCASH1ADC Terminal Circuit Board

Technical Specifications

• Product Model: IS400TCASH1ADC
• Brand: GE Vernova
• Warranty: One Year
• Input Voltage: 24 V DC turbine‑rack supply
• Operating Temperature: ‑20 °C ~ +70 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Field‑signal conditioning ≤ 2 ms
• Protection Class: IP20 rack‑mount terminal PCB assembly
• Accuracy Class: ±0.2 % FS turbine‑signal‑conditioning grade
• Output Frequency: Not applicable
• Rated Current: 0.55 A board consumption
• Function: Field‑signal termination and conditioning board for GE Mark IV / Mark V turbine‑control system; provides terminal block interface between field‑sensors and main‑control‑board
• System Compatibility: GE Speedtronic Mark IV / Mark V gas‑turbine control racks
• Diagnostics: On‑board test‑points for signal‑measurement
• Certifications: CE
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 0.32 kg
• Dimensions: Standard Mark‑series rack PCB form‑factor
• 

Product Overview

IS400TCASH1ADC is field‑wiring terminal circuit board for legacy GE Speedtronic Mark IV / Mark V gas‑turbine control racks. It offers physical terminal‑block termination, signal filtering and surge‑protection for field‑transducer and sensor signals before feeding them to main‑control‑cards. This legacy turbine‑hardware is out‑of‑production, available as rebuilt / refurbished and new‑old‑stock spare parts for existing gas‑turbine‑unit maintenance.

Application Notes

‑ Install inside GE Speedtronic turbine‑control rack. ‑ Match field‑wiring strictly to board terminal‑assignment drawing. ‑ Mandatory ESD protection before handling PCB assembly. ‑ Typical deployment: legacy gas‑turbine power‑station control‑rack spare‑part stocking.