ABB P8842C 输入输出模块 PDF资料
1.产 品 资 料 介 绍：
中文资料：
P8842C输入输出模块是一款高性能的工业级输入输出设备，用于在自动化系统中实现信号采集和设备控制。该模块设计紧凑，功能强大，可支持多种输入和输出类型，广泛适用于各种工业场景。
关键特性
多输入输出支持
- 数字输入（DI）：支持多通道数字信号采集，兼容各种工业传感器。
- 数字输出（DO）：提供高驱动能力的数字信号输出，用于控制开关、继电器等设备。
- 模拟输入（AI）：支持精确的模拟信号采集，适用于电压、电流、温度等信号。
- 模拟输出（AO）：输出高精度模拟信号，用于驱动阀门、变频器等设备。
高精度和快速响应
- 模块采用高精度A/D和D/A转换器，保证数据采集和输出的精度。
- 快速的信号处理能力，满足实时控制需求。
模块化设计
- 可作为独立模块使用，或与其他模块（如控制器模块P8831C）集成，支持系统灵活扩展。
抗干扰能力强
- 采用工业级抗电磁干扰设计，确保在恶劣环境中的稳定运行。
状态指示与诊断
- 配备状态指示灯，显示通道状态和工作状态。
- 内置故障检测功能，可快速定位问题。
技术规格
| 参数 | 规格 |
|---|---|
| 供电电压 | 24V DC |
| 数字输入通道数 | 8/16路（根据型号） |
| 数字输出通道数 | 8/16路（根据型号） |
| 模拟输入通道数 | 4/8路，支持电压或电流信号 |
| 模拟输出通道数 | 2/4路，支持电压或电流信号 |
| 通信接口 | RS-485、Modbus RTU |
| 数据精度 | 模拟输入/输出12位或16位分辨率 |
| 防护等级 | IP20或更高 |
| 工作温度范围 | -20°C 至 +60°C |
| 安装方式 | DIN导轨或面板式安装 |
英文资料：
The P8842C input/output module is a high-performance industrial grade input/output device used for signal acquisition and device control in automation systems. This module is designed to be compact, powerful, and supports multiple input and output types, making it widely applicable to various industrial scenarios.
Key characteristics
Multiple input/output support
Digital Input (DI): Supports multi-channel digital signal acquisition and is compatible with various industrial sensors.
Digital Output (DO): Provides high drive capability digital signal output for controlling devices such as switches and relays.
Analog Input (AI): Supports precise analog signal acquisition, suitable for signals such as voltage, current, temperature, etc.
Analog Output (AO): Output high-precision analog signals for driving devices such as valves and frequency converters.
High precision and fast response
The module adopts high-precision A/D and D/A converters to ensure the accuracy of data acquisition and output.
Fast signal processing capability to meet real-time control requirements.
Modular design
It can be used as an independent module or integrated with other modules (such as controller module P8831C), supporting flexible system expansion.
Strong anti-interference ability
Adopting industrial grade anti electromagnetic interference design to ensure stable operation in harsh environments.
Status indication and diagnosis
Equipped with status indicator lights to display channel status and working status.
Built in fault detection function, which can quickly locate problems.
technical specifications
Parameter specifications
Supply voltage 24V DC
Number of digital input channels 8/16 (depending on model)
Number of digital output channels 8/16 (depending on model)
4/8 analog input channels, supporting voltage or current signals
2/4 analog output channels, supporting voltage or current signals
Communication interface RS-485 Modbus RTU
Data accuracy simulation input/output with 12 bit or 16 bit resolution
Protection level IP20 or higher
Working temperature range -20 ° C to+60 ° C
Installation method: DIN rail or panel installation
2.产 品 展 示
3.其他产品
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