Description

Product Overview

The GE IS230STAIH2A is a high-redundancy I/O module designed for General Electric’s Mark VIe Speedtronic series, serving as a critical component in industrial automation and turbine control systems. This module integrates advanced 32-bit microprocessor technology with embedded real-time diagnostics, enabling precise monitoring and control of analog and digital signals in demanding environments such as power plants and manufacturing facilities. As a redundant terminal relay card, the GE IS230STAIH2A ensures uninterrupted operations through fault-tolerant architecture, supporting 32 transistor-based output channels with rapid response times (<1ms) for safety-critical functions like emergency shutdowns or grid stabilization. Its rugged aluminum alloy housing withstands extreme temperatures (-40°C to +85°C) and harsh conditions (e.g., vibration, humidity), making it ideal for applications where reliability is paramount. The module’s compatibility with GE’s ToolboxST software further simplifies configuration and integration within distributed control systems (DCS) .

Technical Specifications

Parameter Name	Parameter Value
Product Model	IS230STAIH2A
Manufacturer	General Electric (GE)
Product Type	Redundant I/O Module
Channels	32 digital outputs
Output Type	Transistor low-side
Power Supply	24V DC (±15%–20% tolerance)
Max. Output Current	5A per channel
Communication	RS-485 Modbus RTU
Operating Temperature	-40°C to +85°C
Dimensions (L×W×H)	178 × 100 × 45 mm
Weight	0.64 kg
Compliance	UL, CE, CSA

Key Features and Benefits

Redundant Fault Tolerance: Dual-processor architecture and hot-swappable design enable seamless failover during hardware faults, minimizing system downtime in critical infrastructure like power grids .
High-Precision Control: 32 transistor outputs deliver <1ms switching for relay-driven safety interlocks, ensuring millisecond-level response in turbine emergency shutdowns or motor overload protection .
Industrial Robustness: Aluminum alloy casing with IP65/NEMA 4 rating resists dust, moisture, and thermal stress, extending service life in offshore rigs or desert power plants .
Ease of Integration: Plug-and-play compatibility with TDBS/TDBT terminal boards and ToolboxST software reduces commissioning time by 50%. Embedded diagnostics flag anomalies (e.g., channel leakage <0.5mA) via LED indicators .

Application Areas

Gas Turbine Control: Manages safety interlocks and fuel valve operations in GE Speedtronic systems, preventing grid instability during load surges .
Industrial Automation: Drives motor starters, conveyor relays, and robotic arms in automotive assembly lines, with overload protection reducing equipment damage risks .
Power Generation: Monitors generator excitation systems and grid frequency, ensuring voltage stability in hydroelectric or thermal plants .

Installation and Maintenance

Installation Preparation: Verify stable 24V DC power (±15% tolerance) and grounded shielded cables for RS-485. Mount horizontally on DIN rails with ≥5 cm clearance for heat dissipation .
Maintenance Recommendations: Clean vents quarterly using IP65-rated tools. Test channel leakage currents annually; replace if >0.5mA. Update firmware via ToolboxST to patch cybersecurity vulnerabilities. Monitor diagnostic LEDs (e.g., PWR/FAULT) for early failure detection .

Product Assurance

GE offers a 1-year warranty covering manufacturing defects and performance deviations. Global 24/7 technical support includes expedited component replacement within 72 hours and lifetime firmware updates. Complies with IEC 61131-3 for functional safety in Category 3 systems .

HS:8471800000

Contact info

WhatsApp: +86 18030182217
Email: sandydcsplc@gmail.com
Phone: +86 18030182217
Wechat: +86 18030182217
Website: www.xiongbaparts.com

GE IS230STAIH2A Redundant I/O Module(XIONGBA)