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Product Overview
The GE Fanuc IS220PAOCH1A is an Analog Output (AO) module designed for the GE Mark VIe control system. It provides high-performance analog signal outputs that interface with actuators, control valves, and other field devices requiring precise control signals. The module ensures accurate conversion of digital control commands into analog signals, supporting various ranges such as current and voltage outputs. With built-in diagnostics, hot-swappable design, and seamless integration with the Mark VIe platform, it offers high reliability for critical process industries.
Key Features
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Provides multiple high-accuracy analog outputs
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Supports configurable current and voltage output ranges
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16-bit resolution for precise signal conversion
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Integrated signal conditioning and diagnostics
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Hot-swappable design for reduced downtime
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Seamless integration with GE Mark VIe distributed control systems
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Rugged design suitable for harsh environments
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | IS220PAOCH1A |
| Manufacturer | GE Fanuc |
| Product Type | Analog Output Module |
| System Compatibility | GE Mark VIe Distributed Control Systems |
| Channels | Up to 8 analog outputs |
| Output Ranges | 0–20 mA, 4–20 mA, 0–10 VDC |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Power Supply | 28 VDC nominal (from backplane) |
| Diagnostics | Self-diagnostics with fault reporting |
| Operating Temperature | 0 °C to +65 °C |
| Storage Temperature | -40 °C to +85 °C |
| Dimensions | 122 x 82 x 60 mm |
| Weight | 0.38 kg |
| Mounting | VME rack-mounted |
| Compliance | CE, RoHS |
Industry Applications
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Power Generation – turbine governor and excitation control
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Oil & Gas – process actuator and valve positioning
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Petrochemical – continuous process control loops
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Industrial Automation – precision motion and process control
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Marine & Transportation – propulsion and auxiliary system regulation
Advantages
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High-accuracy analog outputs for precise process control
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Flexible configuration for current and voltage signal types
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Hot-swappable design enables quick replacement without system shutdown
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Built-in diagnostics enhance reliability and maintenance efficiency
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Fully compatible with GE Mark VIe platform for seamless integration
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the IS220PAOCH1A?
It converts digital control signals into analog outputs to drive field devices such as actuators and control valves.
Q2: How many analog output channels are supported?
It supports up to 8 analog output channels.
Q3: What output ranges are available?
The module supports 0–20 mA, 4–20 mA, and 0–10 VDC output ranges.
Q4: What resolution does the module provide?
It offers 16-bit resolution for high-precision output signals.
Q5: Can this module be hot-swapped?
Yes, it is designed for hot-swappable operation to minimize downtime.
Q6: What is the accuracy rating?
The accuracy is ±0.1% of full scale.
Q7: Does it include built-in diagnostics?
Yes, it features integrated diagnostics for fault detection and reporting.
Q8: What industries commonly use this module?
It is widely used in power generation, oil & gas, petrochemical, automation, and marine industries.
Q9: What power supply is required?
It requires a nominal 28 VDC supply from the system backplane.
Q10: What type of mounting is supported?
It is designed for VME rack-mounted installations.
Related GE Fanuc Modules
| Model Number | Description |
|---|---|
| IS220PAICH2B | Analog Input/Output Module |
| IS220PRTDH1B | RTD Input Module |
| IS220PDIAH1B | Discrete Input Module |
| IS220PDOAH1B | Discrete Output Module |
| IS220UCSAH1A | Universal Control Module |
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