GE IS230TNSVH3A

Description

Detailed Parameter Table

GE IS230TNSVH3A

Product Introduction

The **GE IS230TNSVH3A** is a high-density isolated digital output DIN rail module belonging to GE’s industry-leading Mark VIe control system series, engineered to deliver reliable high-power switching for industrial automation applications. As a key execution component in distributed control architectures, it serves as the critical interface between the Mark VIe controller and field actuators, translating digital control commands into actionable mechanical switching operations for devices like valves, motors, and alarm systems.

In mission-critical industrial processes, the **GE IS230TNSVH3A** excels in providing consistent and timely output signals even amid harsh operational conditions. Its double-pole single-throw (DPST) relay design offers enhanced switching flexibility, while the advanced isolation technology ensures signal integrity and system protection. By enabling precise control of field equipment, the **GE IS230TNSVH3A** not only optimizes the performance of automation systems but also reinforces operational safety and efficiency across diverse industries.

Core advantages and technical highlights

High-Density Channel Configuration: With 16 digital output channels packed into a compact DIN rail form factor, the **GE IS230TNSVH3A** maximizes space utilization in control cabinets—ideal for applications where panel space is at a premium. Each channel operates independently, allowing for flexible assignment to different field devices without signal interference, making it a cost-effective solution for large-scale automation projects requiring multiple output points.

Robust Relay Performance: The **GE IS230TNSVH3A** features high-quality electromechanical relays with a mechanical lifespan of over 10 million operations and an electrical lifespan of 100,000 operations at full load. The DPST relay design enables both normally open (NO) and normally closed (NC) contacts to be used simultaneously, expanding the module’s application scope in complex control logic scenarios. Additionally, each relay is equipped with surge protection to withstand voltage transients from inductive loads, reducing premature failure risks.

Superior Isolation and Safety: Boasting 2.5kVrms channel-to-channel optical isolation, the **GE IS230TNSVH3A** effectively blocks electrical noise, ground loops, and high-voltage spikes from propagating between channels and into the control system. Compliance with IEC 61508 SIL 2 safety standards makes it suitable for safety-related applications such as emergency shutdown systems in power plants and oil refineries. The module also incorporates overcurrent protection on each output channel, safeguarding both the module and connected devices.

Seamless Mark VIe Ecosystem Integration: Designed as an integral part of the Mark VIe system, the **GE IS230TNSVH3A** communicates seamlessly with GE’s controllers and I/O modules via the system backplane, achieving a response time of less than 1ms for real-time control. It supports automatic module detection and configuration by the Mark VIe controller, significantly reducing commissioning time. The hot-swappable capability (when used with compatible racks) allows for module replacement without shutting down the entire system, minimizing operational downtime.

Typical application scenarios

In coal-fired power plants, the **GE IS230TNSVH3A** is deployed in boiler control systems to actuate feedwater valves, soot blowers, and combustion air dampers. When the Mark VIe controller issues a command to adjust steam pressure, the **GE IS230TNSVH3A** switches the corresponding relays to regulate valve openings, ensuring stable boiler operation. Its ability to withstand high temperatures and electrical noise makes it reliable in the harsh environment of power plant control rooms.

In petrochemical refineries, the **GE IS230TNSVH3A** controls the operation of pipeline valves, pump stations, and heating elements in distillation columns. For example, it receives signals from the distributed control system (DCS) to switch relays that open or close crude oil inlet valves, maintaining optimal flow rates during the refining process. In automotive manufacturing lines, the module controls robotic welding arms, conveyor belt drives, and part positioning cylinders, enabling synchronized production operations. It also finds application in water treatment plants to manage sludge pumps, chemical dosing valves, and filtration system actuators, ensuring compliance with water quality standards.

GE IS230TNSVH3A

Related model recommendations

**GE IS230TNTRHIC**: An isolated digital input module from the same Mark VIe series, which collects status signals from field sensors and transmits them to the controller, forming a complete I/O control loop with the **GE IS230TNSVH3A**.

**GE IS230TSPRH1CDIN**: A signal processing module that conditions analog input signals and provides control commands to the **GE IS230TNSVH3A** for execution in hybrid control systems.

**GE IS230TDBTH6A**: A discrete I/O terminal board that offers additional wiring terminals for the **GE IS230TNSVH3A**, simplifying field wiring and improving maintenance accessibility.

**GE IS230TNSVH4A**: An upgraded version of the **GE IS230TNSVH3A** with 32 digital output channels, designed for large-scale automation projects requiring higher channel density.

**GE IS230TCICH1A**: A communication interface module that extends the **GE IS230TNSVH3A**’s connectivity to Ethernet/IP networks, enabling remote monitoring and control via SCADA systems.

**GE IS230SNIDH1A**: An isolated digital input module with different voltage ratings, which can be used in parallel with the **GE IS230TNSVH3A** to accommodate diverse sensor signal types.

**GE IS230TRLYH1B**: A basic 8-channel digital output module that complements the **GE IS230TNSVH3A** in applications requiring a mix of high and low channel counts.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing the **GE IS230TNSVH3A**, ensure the control cabinet is free from dust, moisture, and corrosive vapors. The ambient temperature should be maintained between -40°C to +70°C, with relative humidity below 95% (non-condensing). Required tools include a 35mm DIN rail cutter, Phillips screwdriver, wire crimping tool, and multimeter. Disconnect the system power supply before installation. Align the module with the DIN rail, push until it locks into place, and secure with side screws to prevent vibration-induced displacement. Use shielded twisted-pair cables for wiring, and connect the cable shield to the cabinet ground to minimize electromagnetic interference.

Maintenance suggestions: Perform monthly visual inspections of the **GE IS230TNSVH3A** to check for loose terminals, damaged LED status indicators, or relay sticking. Clean the module surface and ventilation slots quarterly using compressed air (max pressure 0.5MPa) to remove dust buildup. Annually test relay contacts with a multimeter—replace the relay if contact resistance exceeds 100mΩ. In case of module failure, use only genuine GE replacement parts to ensure compatibility and safety. Avoid hot-swapping unless the system supports it, and strictly follow Mark VIe safety guidelines during maintenance procedures.

Service and guarantee commitment

The **GE IS230TNSVH3A** comes with a 12-month manufacturer’s warranty covering material and workmanship defects. GE’s global technical support team provides 24/7 assistance via email, online portals, and phone, offering prompt troubleshooting, technical documentation, and software updates. For on-site service needs, certified GE engineers can be dispatched to customer locations within 48 hours in major industrial regions. We also offer extended warranty plans up to 3 years and customized preventive maintenance services to maximize the **GE IS230TNSVH3A**’s operational lifespan and reliability. GE is dedicated to delivering high-performance products and exceptional service, ensuring customers receive consistent support throughout the product’s lifecycle.