研华ADAM-4022T 串行双回路PID控制器

Main Features

通道：4

输入电压类型: mA, V, Thermistor, RTD

输入电压范围: 0 to 20 mA, 4 to 20 mA, 0 to 10 V

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ADAM-4022T双环PID控制器是一个串行控制器。它是研华ADAM-4000系列带有串行PID控制器的产品。由于具有±0.15%的精准度，ADAM-4022T在温度和其他制冷制热应用与环境测试的处理过程中是一款理想的控制器。ADAM-4022T实用软件能够助你选择输入和配置范围，设置工作参数（(SP, Sv, Pv …等），满足你的过程控制需求。ADAM-4022T专为在工业环境中使用而设计。它能在橱柜内的标准DIN轨道上安装。并且它能由10~30Vdc供电，以满足现场各种供电电源。它还能抵挡周边高达60℃温度，并能抵制振动和机械抖动产生的影响。

ADAM-4022T-AE

Display    LED Indicators    Power

Power Supply    Power Requirement    10~30 VDC

Analog Input    Channels    4 differential

Voltage Range    0~10 V

Current Input    0~20 mA, 4~20mA

Direct Sensor Input    Thermistor 3k, 10k RTD (Pt100, 1000)

Burn-out Detection    Yes

Channel Independent Configuration    Yes

Sampling Rates    10 samples/second (total)

Resolution    16-bit

CMR @ 50/60 Hz    92 dB

Analog Output    Channels    2

Voltage Range    0~10 V

Current Output    0~20 mA, 4~20mA

General    Watchdog Timer    System (1.6 second)

Connector    2 x plug-in terminal block (#14~28 AWG)

Temperature (Operating)    -10~70 °C (14~158 °F)

Humidity    5~95 %RH

Temperature (Storage)    -25~85 °C (-13~185 °F)

Interface    RS-485

Isolation Protection    3000 VDC

Communication Protocol    ASCII command & Modbus/RTU

Communication Speed    Serial: From 1,200 to 115.2 k

Comm. Distance    Serial: 1.2 km

Data Flow Control    Yes

Digital Input    Channles    2

Input Voltage    Logic level 0: close to GND Logic level 1: open

Digital Output    Channels    2 Open collector to 30V, 30 mA max. load

Power Dissipation    300 mW