ABB P8821 直流数字输入模块 PDF资料
1.产 品 资 料 介 绍：
中文资料：
P8821直流数字输入模块是一款高性能的工业数字信号输入设备，专为监控和采集工业环境中的直流数字信号设计。其稳定性和兼容性使其适用于广泛的工业控制和自动化场景。
产品特点
多通道数字输入：
- 提供16或32路直流数字信号输入。
- 支持常开和常闭触点信号，适配不同类型的数字设备。
宽输入电压范围：
- 输入电压范围灵活，可支持DC 12V、24V、48V等常见工业电压。
高隔离设计：
- 通道与系统间具备1500V以上的电气隔离，确保信号传输稳定并减少电磁干扰。
快速响应与抗干扰：
- 响应时间短（典型值≤1ms），满足高实时性控制需求。
- 内置滤波和去抖动功能，保证信号采集的精准性。
状态指示与诊断：
- 每个输入通道均配备LED指示灯，用于显示信号状态。
- 提供断路、短路故障诊断，便于维护和检修。
模块化设计：
- 支持热插拔，方便更换和扩展。
- 标准DIN导轨或机架安装，适合工业环境集成。
通信与兼容：
- 支持主流工业通信协议（Modbus、CANopen、Profibus等）。
- 可与各种PLC、DCS等控制系统无缝集成。
英文资料：
The P8821 DC digital input module is a high-performance industrial digital signal input device designed specifically for monitoring and collecting DC digital signals in industrial environments. Its stability and compatibility make it suitable for a wide range of industrial control and automation scenarios.
Product Features
Multi channel digital input:
Provide 16 or 32 channels of DC digital signal input.
Supports normally open and normally closed contact signals, suitable for different types of digital devices.
Wide input voltage range:
The input voltage range is flexible and can support common industrial voltages such as DC 12V, 24V, 48V, etc.
High isolation design:
The channel and system have electrical isolation of over 1500V to ensure stable signal transmission and reduce electromagnetic interference.
Fast response and anti-interference:
Short response time (typical value ≤ 1ms), meeting high real-time control requirements.
Built in filtering and debounce functions ensure the accuracy of signal acquisition.
Status indication and diagnosis:
Each input channel is equipped with LED indicator lights for displaying signal status.
Provide diagnosis of open circuit and short circuit faults for easy maintenance and repair.
Modular design:
Support hot swapping, convenient for replacement and expansion.
Standard DIN rail or rack installation, suitable for industrial environment integration.
Communication and compatibility:
Supports mainstream industrial communication protocols such as Modbus, CANopen, Profibus, etc.
It can be seamlessly integrated with various control systems such as PLC and DCS.
2.产 品 展 示
3.其他产品
4.其他英文产品
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AMAT 0190-24282 encoder module
AMAT 0190-11415 Digital Input Module
| PMB33C-00200-02 | IMMFP03B | 3BSE001693R2 BB510(DC5256) |
| PMB33C-00200-01 | IMRIO02 | 1SAP240100R0001 |
| PMB33C-00200-00 | IMASI13 | 3BSE003879R1 BB174 |
| PMB33C-00116-03 | IEPAF01 | 57160001-AZ DSTD 150 |
| PMB33C-00116-02 | 07AB200 | P21NSXA-LSS-NS-02 |
| PMB33C-00116-01 | 70 FA 01A | N34HRFM-LNK-NS-00 |
| PMB33C-00116-00 | IMMFC04 | 3BSE001449R1 TC520 |
| PMB33C-00114-03 | INLIM03 | UT 372 |
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