ABB P8891 继电器输出模块 PDF资料
1.产 品 资 料 介 绍：
中文资料：
P8891 是一种继电器输出模块，广泛应用于工业自动化、楼宇控制和能源管理等领域，用于控制外部设备的开关操作。以下是 P8891 继电器输出模块的详细介绍：
产品概述
主要功能：
P8891 模块通过内置继电器控制外部设备的通断状态，能够在低功率的控制信号与高功率的负载之间提供隔离和开关操作。设计特点：
- 高可靠性继电器，支持多次开关操作。
- 电气隔离设计，保护控制系统免受高压和过载的影响。
- 紧凑模块化结构，便于在标准机架或控制柜中安装。
技术参数
以下为 P8891 的常见技术规格（具体参数可能随型号有所变化）：
供电电压：
通常为 24V DC 或 110-240V AC。输出通道数量：
多为 8 通道或 16 通道。每通道输出能力：
- 电压：AC 最大支持 250V，DC 最大支持 30V。
- 电流：通常为 2A~5A（取决于继电器额定值）。
继电器类型：
单刀双掷（SPDT）或双刀双掷（DPDT）。响应时间：
通常为 10~20ms。隔离电压：
通道与通道间隔离电压高达 1500V 或更高。工作温度范围：
-20°C 至 +70°C，适合工业现场使用。状态指示灯：
每个通道配有 LED 状态指示灯，方便监控运行状态。
英文资料：
P8891 is a relay output module widely used in fields such as industrial automation, building control, and energy management to control the on/off operation of external devices. The following is a detailed introduction to the P8891 relay output module:
Product Overview
Main functions:
The P8891 module controls the on/off status of external devices through built-in relays, providing isolation and switching operations between low-power control signals and high-power loads.
Design features:
High reliability relay, supporting multiple switching operations.
Electrical isolation design protects the control system from the effects of high voltage and overload.
Compact modular structure, easy to install in standard racks or control cabinets.
technical parameter
The following are common technical specifications for P8891 (specific parameters may vary depending on the model):
Supply voltage:
Usually 24V DC or 110-240V AC.
Number of output channels:
Mostly 8 or 16 channels.
Output capability of each channel:
Voltage: AC supports a maximum of 250V, DC supports a maximum of 30V.
Current: usually 2A~5A (depending on the rated value of the relay).
Relay type:
Single pole double throw (SPDT) or double pole double throw (DPDT).
Response time:
Usually 10~20ms.
Isolation voltage:
The isolation voltage between channels can reach 1500V or higher.
Working temperature range:
-Suitable for industrial use from 20 ° C to+70 ° C.
Status indicator light:
Each channel is equipped with LED status indicator lights for easy monitoring of operational status.
2.产 品 展 示
3.其他产品
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4.其他英文产品
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