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Product Introduction
The GE IS220UCSAH1A is a high-performance Mark VIeS safety system controller designed for industrial automation and critical safety applications. It is part of GE’s Speedtronic™ series, widely used in gas turbine control, power generation, and process automation. This controller ensures reliable operation in harsh environments while meeting stringent safety standards.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | IS220UCSAH1A |
| Series | Mark VIeS |
| Input Voltage | 24V DC (±10%) |
| Operating Temp. | -20°C to +70°C (-4°F to +158°F) |
| Storage Temp. | -40°C to +85°C (-40°F to +185°F) |
| Humidity Range | 5% to 95% (non-condensing) |
| Dimensions | 82.6 x 41.9 x 121mm |
| Weight | 0.907kg |
| Communication | Ethernet, Serial, PROFIBUS |
| Certifications | SIL 3, IEC 61508, ATEX (optional) |
| Mounting | DIN rail or panel-mounted |
| Processor | Dual-core, fault-tolerant architecture |
Product Applications
The IS220UCSAH1A is widely used in:
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Gas & Steam Turbine Control – Ensures safe and efficient power generation.
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Oil & Gas – Monitors and controls critical processes in refineries and pipelines.
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Industrial Automation – Provides fail-safe operation in manufacturing systems.
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Nuclear Power Plants – Complies with high safety integrity levels (SIL 3).
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Marine & Offshore – Resists harsh environmental conditions.
Product Advantages
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High Reliability – Dual-core redundancy minimizes failure risks.
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Safety Compliance – Meets SIL 3 (IEC 61508) for critical applications.
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Robust Design – Operates in extreme temperatures and humidity.
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Flexible Communication – Supports Ethernet, PROFIBUS, and serial protocols.
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Easy Integration – Compatible with GE’s Mark VIe control systems.
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Long Lifespan – Designed for 10+ years of continuous operation.
Frequently Asked Questions (FAQ)
1. What is the primary function of the IS220UCSAH1A?
It serves as a safety-rated controller for turbine and industrial automation systems.
2. What safety standards does it comply with?
It meets SIL 3 (IEC 61508) and can be certified for ATEX in hazardous areas.
3. Can it operate in high-temperature environments?
Yes, it functions reliably from -20°C to +70°C.
4. What communication protocols are supported?
Ethernet, PROFIBUS, and serial interfaces are available.
5. Is it compatible with older Mark VI systems?
Yes, it integrates seamlessly with Mark VIe and legacy GE control systems.
6. What is the expected lifespan of this controller?
Designed for 5+ years with proper maintenance.
7. Can it be mounted on a DIN rail?
Yes, it supports DIN rail or panel mounting.
8. Does it support firmware updates?
Yes, firmware can be upgraded via Ethernet or serial connection.
9. What is the power supply requirement?
It operates on 24V DC (±10%).
10. Is this model still in production?
Yes, but availability may vary; check with GE or authorized distributors.
Recommended Similar & Related Models
6 Similar Models in the Mark VIeS Series
| Model Number | Description | Key Feature |
|---|---|---|
| IS220UCSAH2A | Enhanced safety controller | Higher memory capacity |
| IS220PDIAH1A | Digital input module | 16-channel isolated inputs |
| IS220PAICH1A | Analog input module | 8-channel 4-20mA inputs |
| IS220PTURH1A | Turbine control module | Dedicated for gas turbine apps |
| IS220PROH1A | PROFIBUS communication module | Supports DP-V1 protocol |
| IS220PVIBH1A | Vibration monitoring module | For machinery protection systems |
6 Popular GE Models from Other Series
| Model Number | Description | Series |
|---|---|---|
| DS200DCFBG1B | Drive control board | Mark V |
| IC693ALG392 | Analog input module | Series 90-30 PLC |
| IS215UCVEH2AE | Voltage sensing module | Mark VIe |
| DS200TCEAG1A | Terminal control board | EX2100 Excitation |
| IC697CPX928 | High-speed processor | Series 90-70 PLC |
| IS420UCSBH4A | Compact safety controller | Mark VIeS (next-gen) |
