GE 820-0181 WESDAC D20 K | Analog Input Module
$175.00
$565.00
Description
Overview
The GE 820‑0181 WESDAC D20 K is a high-reliability analog input module designed for integration within GE D20 Remote Terminal Unit (RTU) systems. This industrial-grade module ensures precise acquisition of analog signals from field devices, including sensors, transducers, and actuators, for SCADA and substation automation applications. The “K” variant is optimized for isolated analog input channels with advanced scaling suitable for utility environments.
Technical Specifications
| Specification | Details |
|---|---|
| System Family | GE D20 RTU / WESDAC Series |
| Module Type | Analog Input Module (Variant K) |
| Input Channels | 16–32 isolated analog inputs (configurable) |
| Signal Types | 4–20 mA current, 1–5 V DC voltage |
| Communication | D20 backplane bus interface |
| Dimensions | Standard D20 rack-mount footprint |
| Weight | 0.4–0.5 kg |
| Operating Temperature | -40 °C to +70 °C |
| Power Supply | 24 VDC (via D20 backplane) |
Key Features
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Accurate and reliable analog signal acquisition for utility and SCADA systems.
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Supports both current and voltage input signals.
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Ruggedized design capable of continuous operation in harsh substation environments.
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Wide temperature tolerance for outdoor and industrial applications.
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Seamless integration with GE D20 RTU processors.
Applications
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Substation automation and control
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SCADA system analog input acquisition
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Power utility monitoring and control
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Industrial process measurement and telemetry
Similar Model Comparison
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D20 J Variant: Designed for digital inputs/outputs with faster scanning rates.
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D20 K Variant: Focused on isolated analog inputs with precision scaling for voltage and current signals.
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D20 L Variant: Mixed I/O module supporting both analog and digital channels.
FAQ
Q: Is this module compatible with all D20 RTU racks?
A: Confirm compatibility with your rack configuration; the module uses standard D20 backplane connections.
Q: Can it handle both 4–20 mA and 1–5 V signals simultaneously?
A: Yes, each input channel can be configured individually for current or voltage signals.
Q: What is the expected service life?
A: Designed for continuous industrial operation, typically exceeding 10 years under normal conditions.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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