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IS420YDOAS1B GE Mark VIe
| Place of Origin | USA |
|---|---|
| Brand Name | GE |
| Certification | Certificate of Origin |
| Model Number | IS420YDOAS1B |
| Document | GE-Mark-VIe-VIeS.pdf |
| Minimum Order Quantity | 1 pc |
| Price | $6100 |
| Packaging Details | Original box packaging |
| Delivery Time | 5-7 days |
| Payment Terms | T/T |
| Supply Ability | 1-99 pcs / 3-5 days |
Product Details
| Brand | GE | Module Numeber | IS420YDOAS1B |
|---|---|---|---|
| Catalog | Mark VIe | Sales Price | $6100 |
| Condition | In Stock | Origin | USA |
| Lead Time | 3-5 Working Days | Warrenty | 1 Year |
| Weight | 1kg | ||
| Highlight | SIL 3 Discrete Output Module,Force-Guided Relay Discrete Output Module,Per-Channel Diagnostics Discrete Output Module |
||
Product Description
IS420YDOAS1B GE Mark VIe
Product Overview
The IS420YDOAS1B is a discrete output I/O module from the GE Mark VIe catalog, engineered for use in industrial automation control systems. It serves as the electrical interface between the I/O network and discrete output terminal blocks, converting the control system's digital output signals into the drive signals required by field actuators. The module is well suited to applications demanding high reliability, fast response, and straightforward maintainability.
Its core design centers on safe operation. A force-guided relay architecture, combined with per-channel diagnostic capability, allows the module to transition rapidly to a safe state in the event of a fault — meeting the SIL 3 safety integrity level requirements defined by IEC 61508 and IEC 61511.
The front panel provides diagnostic LEDs that display operating, communication, and output statuses along with fault information, enabling field personnel to quickly confirm whether the module is online and identify abnormalities. Its modular form factor facilitates installation in standard control cabinets or I/O racks and is intended for use with GE control systems.
Product Details
| Brand Name | General Electric |
|---|---|
| Model | IS420YDOAS1B |
| Catalog | Mark VIe |
| Gross Weight / Shipping Weight | 2.2 lbs / 35.2 oz / 1 kg |
| Packing Size | 16 cm x 16 cm x 12 cm |
| Country of Origin | USA |
| HS Code | 8537101190 |
| Lead Time | In Stock |
| Shipping Port | Xiamen |
| Payment | T/T |
| Sales Price | $6100 |
| Warranty | 12 months |
| Lead Time (Delivery) | 3–5 work days |
| Courier Partners | DHL, UPS, TNT, FedEx and EMS |
Key Features
- Discrete Output Configuration: Primarily used for digital output control; suitable for driving field devices such as relays, indicator lights, and alarm devices.
- Network Interface Capability: Supports communication with control systems via an Ethernet I/O network, facilitating distributed I/O deployment.
- Clear Diagnostic Indication: Front-panel diagnostic LEDs support on-site inspection and fault diagnosis.
- Modular Design: Compact structure for easy installation, replacement, and maintenance.
- Industrial-Grade Reliability: Designed for industrial environments, offering excellent immunity to interference and long-term operational stability.
- Flexible Expansion: Can be used in conjunction with terminal blocks, controllers, and other I/O modules to meet varying control point requirements.
Comparison of Similar Models
| Model | Key Differences | Recommendations for Use |
|---|---|---|
| IS420YDOAS1B | Discrete output module, used to drive field actuators | Suitable for control loops requiring digital outputs |
| IS420YDIAS1B | Typically a discrete input module, used to acquire digital signals | Suitable for acquiring signals from buttons, limit switches, and similar devices |
| IS420UAIAS1 | Typically used for analog input acquisition | Suitable for analog signals such as temperature, pressure, and flow |
| IS420UAOAS1 | Typically used for analog output control | Suitable for applications such as control valves and inverter setpoints |
| IS200 / IS230 Series | Belong to GE's other control platform I/O modules | Platform compatibility must be verified; components cannot be interchanged arbitrarily |
Case Example
The control panel for the hot blast stove at a large steel mill operates in a harsh electrical environment, characterized by iron dust concentrations as high as 50 μm and severe interference from variable-frequency drives.
The IS420YDOAS1B is used to control the sequential switching of dozens of gas and air valves. During long-term operation, it has demonstrated outstanding resistance to contamination and interference, ensuring the timing accuracy of furnace changeover operations.
Applications
- Electric Power: Generator auxiliary control, switchgear status indication, and interlock protection outputs.
- Petrochemicals: Valve control, pump start/stop outputs, and alarm signal outputs.
- Manufacturing: Production line equipment coordination, workstation status indication, and actuator drive.
- Water Treatment: Chemical dosing pump control, valve operation, and liquid level alarm outputs.
- Mining and Process Industries: Control of equipment such as fans, conveyor belts, and drainage systems.
Frequently Asked Questions
Is the IS420YDOAS1B an input module or an output module?
It is primarily a discrete output module, used to transmit digital signals from a control system to field devices such as relays, indicator lights, and solenoid valves.
What is the maximum load this module can drive?
The specific drive capability depends on the module's hardware specifications, terminal block configuration, and the field power supply method. When selecting a model, verify the load voltage, current type, and the terminal block's rated parameters.
How should I handle abnormal module indicator lights?
First, check the power supply, network connection, terminal block wiring, and system configuration. If external conditions are confirmed to be normal but the issue persists, consider replacing the module.
What is the warranty period for this module?
Typically, the warranty period for original products is 12 months.
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