WOODWARD 9905-970 模擬輸入模塊

1.產 品 資 料 介 紹：

中文資料：

WOODWARD 9905-970 模擬輸入模塊 是 Woodward 公司生產的一款工業(yè)級模擬信號采集模塊，廣泛應用于汽輪機、燃氣輪機控制系統(tǒng)中，作為 505 系列、MicroNet 或 Atlas II 系列控制系統(tǒng)的擴展模塊。

產品概述
該模塊支持多路模擬輸入信號采集，適配工業(yè)現(xiàn)場常用的電壓和電流信號，如 0–5V、0–10V、4–20mA 等，具有高精度、抗干擾能力強、穩(wěn)定性高等特點。通常作為核心控制系統(tǒng)中的信號輸入部分，與主控制器通過背板總線通信。

主要功能

1. 采集模擬量信號，如溫度、壓力、位置、電流等傳感器輸出；

2. 提供多通道輸入能力，支持 8 路或 16 路信號通道（根據(jù)具體配置）；

3. 支持信號隔離，提升系統(tǒng)抗干擾能力；

4. 通過背板接口與主控模塊通信，無需單獨供電；

5. 支持診斷功能，如信號開路、短路檢測。

技術特性
– 輸入類型：支持標準電流（如 4–20mA）或電壓信號（如 0–10V）
– 分辨率：12 位或更高
– 隔離方式：通道與主控電路之間隔離
– 工作電壓：從主控制系統(tǒng)供電
– 工作溫度范圍：-40°C 到 +70°C，適合惡劣工業(yè)環(huán)境
– 安裝方式：插入式模塊安裝于機架中

典型應用
– 汽輪機控制系統(tǒng)
– 燃氣輪機控制系統(tǒng)
– 發(fā)電機組控制
– 工業(yè)過程自動化
– 石油天然氣領域的控制柜系統(tǒng)

英文資料：

WOODWARD 9905-970 Analog Input Module is an industrial grade analog signal acquisition module produced by Woodward, widely used in steam turbine and gas turbine control systems as an extension module for 505 series, MicroNet or Atlas II series control systems.

product overview

This module supports multi-channel analog input signal acquisition and is suitable for commonly used voltage and current signals in industrial fields, such as 0-5V, 0-10V, 4-20mA, etc. It has the characteristics of high precision, strong anti-interference ability, and high stability. Usually used as the signal input part in the core control system, it communicates with the main controller through the backplane bus.

major function 

Collect analog signals, such as temperature, pressure, position, current and other sensor outputs;

Provide multi-channel input capability, supporting 8 or 16 signal channels (depending on specific configuration);

Support signal isolation to enhance the system's anti-interference capability;

Communicate with the main control module through the backplane interface without the need for separate power supply;

Support diagnostic functions such as signal open circuit and short circuit detection.

Technical Characteristics

- Input type: Supports standard current (such as 4-20mA) or voltage signal (such as 0-10V)

Resolution: 12 bits or higher

- Isolation method: Isolation between the channel and the main control circuit

- Working voltage: powered by the main control system

- Operating temperature range: -40 ° C to+70 ° C, suitable for harsh industrial environments

- Installation method: Plug in module installed in the rack

Typical applications

- Steam turbine control system

- Gas turbine control system

- Generator set control

Industrial process automation

Control cabinet system in the field of oil and gas

2.產      品      展      示      

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