PP885R 3BSE0692985R1分析输入模块

ABB PP885R 3BSE0692985R1分析输入模块

1.产 品 资 料 介 绍：

中文资料：

PP885R 是 ABB 系统中的一个分析输入模块（Analog Input / Process Input Module），主要用于接收和处理来自现场的各种模拟信号，如来自分析仪表（例如 pH、电导率、气体浓度、液位传感器等）的电流或电压信号。它将这些信号转换为控制系统可识别的数字信号，用于过程控制和监测。

核心功能特点

1. 高精度模拟信号采集

   • 支持标准工业模拟信号输入（如 4–20mA、0–10V、0–5V 等）

   • 适合接入各类分析传感器或变送器

2. 通道隔离设计

   • 每个通道具备电气隔离，提高抗干扰性能和系统稳定性

3. 内部校准与故障诊断

   • 内部集成自动校准功能，支持输入状态自检测

   • 提供断线检测、信号异常报警等自诊断能力

4. 模块化设计

   • 支持热插拔，更换维护便捷

   • 安装于标准的 I/O 机架或控制柜内

技术参数（典型）

英文资料：

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.产      品      展      示      

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