GE 820-0154 WESDAC D20 S | I/O Module
$175.00
$565.00
Description
Overview
The GE 820‑0154 WESDAC D20 S is a high-performance I/O expansion module designed for use with the GE D20 Remote Terminal Unit (RTU). Built for reliable, continuous operation in utility substations and SCADA systems, this module provides robust interfacing between field devices such as sensors, actuators, and transducers and the D20 processor. Its rugged construction ensures stable performance in harsh industrial environments.
Key Features
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Reliable acquisition of both analog and digital signals for utility and process automation
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Flexible I/O support: multiple analog channels (voltage/current) and digital contact inputs
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Industrial-grade isolation and protection against electrical noise
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Wide operating temperature range (-40 °C to +70 °C) suitable for outdoor substations
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Seamless integration with GE D20 RTU backplane for efficient communication
Technical Specifications
| Specification | Details |
|---|---|
| System Family | GE D20 RTU / WESDAC Series |
| Module Type | Analog/Digital I/O Expansion Card |
| Input Channels | Multiple analog channels (voltage/current) |
| Digital Inputs | Multiple contact inputs |
| Communication | D20 backplane interface |
| Operating Temperature | -40 °C to +70 °C |
| Power Supply | 24 VDC from D20 backplane |
| Dimensions | Standard D20 rack-mount footprint |
| Weight | 0.45 kg |
Applications
The GE 820‑0154 module is ideal for:
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Substation automation systems
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SCADA Remote Terminal Units
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Field signal acquisition for monitoring and control
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Harsh outdoor industrial environments
FAQ
Q: Can this module operate in extreme temperatures?
A: Yes, it supports -40 °C to +70 °C for reliable outdoor use.
Q: Does it support both analog and digital signals?
A: Yes, it provides multiple analog channels (voltage/current) and digital inputs.
Q: How does it connect to the D20 CPU?
A: It communicates via the D20 backplane for seamless integration with the RTU processor.
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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