ABB PP885R 3BSE0692985R1分析輸入模塊 PDF資料
1.產(chǎn) 品 資 料 介 紹：
中文資料：
PP885R 是 ABB 系統(tǒng)中的一個分析輸入模塊（Analog Input / Process Input Module），主要用于接收和處理來自現(xiàn)場的各種模擬信號，如來自分析儀表（例如 pH、電導(dǎo)率、氣體濃度、液位傳感器等）的電流或電壓信號。它將這些信號轉(zhuǎn)換為控制系統(tǒng)可識別的數(shù)字信號，用于過程控制和監(jiān)測。
核心功能特點(diǎn)
高精度模擬信號采集
支持標(biāo)準(zhǔn)工業(yè)模擬信號輸入（如 4–20mA、0–10V、0–5V 等）
適合接入各類分析傳感器或變送器
通道隔離設(shè)計
每個通道具備電氣隔離，提高抗干擾性能和系統(tǒng)穩(wěn)定性
內(nèi)部校準(zhǔn)與故障診斷
內(nèi)部集成自動校準(zhǔn)功能，支持輸入狀態(tài)自檢測
提供斷線檢測、信號異常報警等自診斷能力
模塊化設(shè)計
支持熱插拔，更換維護(hù)便捷
安裝于標(biāo)準(zhǔn)的 I/O 機(jī)架或控制柜內(nèi)
技術(shù)參數(shù)（典型）
| 項目 | 參數(shù)說明 |
|---|---|
| 輸入類型 | 模擬輸入（支持多種分析信號） |
| 輸入信號范圍 | 0–20mA、4–20mA、0–5V、0–10V（可配置） |
| 通道數(shù)量 | 8 或 16 通道（具體根據(jù)配置） |
| 精度等級 | 優(yōu)于 0.1% FS（典型） |
| 電氣隔離 | 通道間隔離與系統(tǒng)隔離 |
| 通訊方式 | 通過現(xiàn)場總線或 ABB 控制器內(nèi)總線 |
| 安裝方式 | 插入式模塊安裝 |
| 工作溫度范圍 | -20°C 至 +60°C |
| 尺寸/結(jié)構(gòu) | 標(biāo)準(zhǔn) DIN 導(dǎo)軌或背板安裝模塊 |
英文資料：
PP885R is an Analog Input/Process Input Module in ABB systems, mainly used to receive and process various analog signals from the field, such as current or voltage signals from analytical instruments (such as pH, conductivity, gas concentration, liquid level sensors, etc.). It converts these signals into digital signals recognizable by the control system for process control and monitoring.
Core functional features
High precision analog signal acquisition
Support standard industrial analog signal input (such as 4-20mA, 0-10V, 0-5V, etc.)
Suitable for connecting various analytical sensors or transmitters
Channel isolation design
Each channel is equipped with electrical isolation to improve anti-interference performance and system stability
Internal calibration and fault diagnosis
Internally integrated automatic calibration function, supporting self detection of input status
Provide self diagnostic capabilities such as wire breakage detection and signal anomaly alarm
Modular design
Support hot plugging, easy replacement and maintenance
Installed in standard I/O racks or control cabinets
Technical parameters (typical)
Project parameter description
Input type: Analog input (supports multiple analysis signals)
Input signal range 0-20mA, 4-20mA, 0-5V, 0-10V (configurable)
Number of channels: 8 or 16 channels (depending on configuration)
Accuracy level better than 0.1% FS (typical)
Isolation between electrical isolation channels and system isolation
The communication method is through fieldbus or ABB controller internal bus
Installation method: plug-in module installation
Working temperature range -20 ° C to+60 ° C
Size/Structure Standard DIN Rail or Backboard Installation Module
2.產(chǎn) 品 展 示
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