Description

IS230TCATH1A Core Analog Terminal Board Assembly

Technical Specifications

• Product Model: IS230TCATH1A
• Brand: GE Vernova
• Warranty: One Year
• Input Voltage: 28 VDC system field‑power supply
• Operating Temperature: ‑30 °C ~ +65 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Passive signal termination, no internal signal conversion delay
• Protection Class: IP20 rack‑mount terminal‑board assembly
• Accuracy Class: Passive signal‑routing terminal hardware
• Output Frequency: Not applicable
• Rated Current: Per‑channel limited by field‑sensor load
• Signal Interfaces: 12 seismic inputs, 12 LVDT inputs, 24 × 4‑20 mA analog inputs, 2 magnetic pulse‑rate inputsDirect Tur…
• Function: Field‑wiring termination board for IS230PCAAH1B core‑analog I/O module; provides on‑board 24 VDC transmitter‑power feeds
• System Compatibility: GE Mark VIe core‑analog subsystem
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 2.9 kg
• Dimensions: 350 × 240 × 150 mm
• 

Product Overview

IS230TCATH1A is the field‑wiring terminal‑board assembly paired with IS230PCAAH1B core‑analog I/O module within Mark VIe turbine‑control systemDirect Tur…. It provides high‑density screw‑terminal connections for seismic vibration sensors, LVDT displacement transducers, 4‑20 mA process transmitters and magnetic speed‑pickup pulse signals. Partial on‑board 24 VDC loop‑power supplies remove need for external field power supplies for many connected transmitters. It routes raw field‑sensor signals to the IS230PCAAH1B processing module. Discontinued turbine‑control spare assembly available as refurbished and surplus tested hardware for gas‑turbine‑control cabinet repair.

Application Notes

‑ Must be used together with IS230PCAAH1B core‑analog processor module. ‑ Separate sensor‑signal cables away from high‑power AC wiring to minimise EMI noise. ‑ Verify transmitter‑power jumper configuration before field‑device commissioning. ‑ Typical deployment: power‑plant Mark VIe core‑analog terminal‑board spare‑part stocking.