ABB P8871 直流數(shù)字輸出模塊 PDF資料
1.產(chǎn) 品 資 料 介 紹：
中文資料：
P8871 是一種直流數(shù)字輸出模塊，通常用于工業(yè)自動化和控制系統(tǒng)中，為外部設(shè)備提供數(shù)字信號輸出。以下是該模塊的詳細信息和應(yīng)用特點：
產(chǎn)品概述
主要功能：
P8871 模塊負責將控制系統(tǒng)（如 PLC 或 DCS）生成的數(shù)字信號傳遞給外部執(zhí)行器或設(shè)備，例如繼電器、燈、閥門或電機。設(shè)計特點：
- 高精度輸出：確保信號穩(wěn)定傳輸，適應(yīng)各種工業(yè)應(yīng)用需求。
- 緊湊模塊化設(shè)計：便于與現(xiàn)有系統(tǒng)集成，節(jié)省安裝空間。
- 過流保護：提供安全防護功能，避免因電流異常導致模塊損壞。
- 直流輸出：兼容常見的直流供電設(shè)備和負載。
技術(shù)參數(shù)
以下是 P8871 直流數(shù)字輸出模塊的一些常見規(guī)格參數(shù)（實際參數(shù)可能因型號不同有所變化）：
- 供電電壓：通常為 24V DC（可能支持其他直流電壓）。
- 輸出通道數(shù)量：8 通道、16 通道或更多，視具體型號而定。
- 最大輸出電流：每通道支持 0.5A 至 2A 的直流負載。
- 輸出類型：低電平有效、高電平有效或可選配置。
- 響應(yīng)時間：典型值為 1~5 ms，適合快速響應(yīng)的控制需求。
- 隔離保護：支持通道與通道之間的電氣隔離，通常高達 500V 或更高。
- 工作溫度范圍：-20°C 至 +70°C，適應(yīng)工業(yè)環(huán)境。
功能特點
模塊化架構(gòu)：
易于擴展和維護，可在機架或控制柜中靈活安裝。狀態(tài)指示燈：
每個通道配有 LED 指示燈，用于顯示通道工作狀態(tài)，便于診斷和維護。高可靠性設(shè)計：
具有防短路和過熱保護功能，適合長時間連續(xù)運行的工業(yè)場景。標準化通信接口：
支持多種工業(yè)總線協(xié)議，如 Modbus、Profibus 或其他數(shù)字通信標準，方便與上位機通信。
英文資料：
P8871 is a DC digital output module commonly used in industrial automation and control systems to provide digital signal output for external devices. The following is the detailed information and application features of this module:
Product Overview
Main functions:
The P8871 module is responsible for transmitting digital signals generated by control systems (such as PLC or DCS) to external actuators or devices, such as relays, lights, valves, or motors.
Design features:
High precision output: ensures stable signal transmission and adapts to various industrial application requirements.
Compact modular design: easy to integrate with existing systems, saving installation space.
Overcurrent protection: provides safety protection function to avoid module damage caused by abnormal current.
DC output: compatible with common DC power supply equipment and loads.
technical parameter
The following are some common specifications of the P8871 DC digital output module (actual parameters may vary depending on the model):
Supply voltage: Typically 24V DC (may support other DC voltages).
Number of output channels: 8 channels, 16 channels or more, depending on the specific model.
Maximum output current: Each channel supports a DC load of 0.5A to 2A.
Output type: Low level active, high level active, or optional configuration.
Response time: Typical value is 1-5 ms, suitable for fast response control requirements.
Isolation protection: Supports electrical isolation between channels, typically up to 500V or higher.
Working temperature range:- 20 ° C to+70 ° C, suitable for industrial environments.
Functional Features
Modular architecture:
Easy to expand and maintain, can be flexibly installed in racks or control cabinets.
Status indicator light:
Each channel is equipped with LED indicator lights to display the working status of the channel, facilitating diagnosis and maintenance.
High reliability design:
It has anti short circuit and overheating protection functions, suitable for industrial scenarios with long-term continuous operation.
Standardized communication interface:
Supports multiple industrial bus protocols, such as Modbus, Profibus, or other digital communication standards, facilitating communication with the host computer.
2.產(chǎn) 品 展 示
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| PMB32D-00101-01 | NIAI05 | PMB33F-20101-02 |
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