描述
Hima F6217是一款8通道模拟量输入模块，专为安全关键型系统设计。以下是其产品详情：
基本信息
品牌：Hima
型号：F6217
产品类型：模拟量输入模块
原产国：德国
通道数：8通道
技术参数
输入类型：支持电流输入0/4–20mA，电压输入0–5/10V。
最大输入电压：7.5V。
最大输入电流：30mA。
分辨率：12位。
输入电阻：100kΩ。
基本误差：25℃时为0.1%。
运行误差：0–60℃时为0.3%。
安全误差限：1%。
测量更新时间：50ms。
安全时间：<450ms。
时间常数：约10ms。
电气强度：200V抗接地。
工作电压：5VDC时80mA，24VDC时50mA。
功能特点
安全等级高：通过AK6/SIL3安全认证，具备安全隔离功能，通道间及系统侧均实现电气隔离，防止干扰串扰。
冗余设计：每个输入通道配备独立双路信号采集电路，单路故障时自动切换至备用通道，确保信号连续性。
自诊断能力强：模块包含冗余的、与安全相关的处理器系统，可对微控制器、内存和输入滤波器进行自测试，还能测试线性度、串扰和I/O总线通信等，实时监控短路、断线、超量程等故障，并通过LED与系统变量报警。
物理特性
尺寸：约10cm×10cm×10cm。
重量：约0.1kg。
The Hima F6217 is an 8-channel analog input module designed for safety-critical systems.Below are its product details:
Basic Information
Brand:Hima
Model:F6217
Product Type:Analog Input Module
Country of Origin:Germany
Number of Channels:8
Technical Parameters
Input Type:Supports current input 0/4–20mA and voltage input 0–5/10V.
Maximum Input Voltage:7.5V.
Maximum Input Current:30mA.
Resolution:12-bit.
Input Resistance:100kΩ.
Basic Error:0.1%at 25°C.
Operational Error:0.3%at 0–60°C.
Safety Limit:1%.
Measurement Update Time:50ms.
Safety Time:<450ms.
Time Constant:Approximately 10ms.
Electrical Rating:200V ground fault immunity.
Operating Voltage:80mA at 5VDC,50mA at 24VDC.
Features
High Safety Level:AK6/SIL3 certified,with safety isolation,both between channels and on the system side,to prevent interference and crosstalk.
Redundant Design:Each input channel is equipped with independent dual-channel signal acquisition circuits.If a single channel fails,it automatically switches to the backup channel to ensure signal continuity.
Strong Self-Diagnostic Capabilities:The module includes a redundant,safety-related processor system that performs self-tests on the microcontroller,memory,and input filters,as well as linearity,crosstalk,and I/O bus communication.It also monitors faults such as short circuits,disconnections,and over-range in real time,providing alarms via LEDs and system variables.
Physical Characteristics:Dimensions:Approximately 10cm×10cm×10cm.
Weight:Approximately 0.1kg.
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