特点介绍
Main Features
I/O类型：8 DO/DI
输入电压：10~50 Vdc
集电极开路40 Vdc
过压保护：70 Vdc
2500Vdc光学隔离
ADAM-4055带有8路隔离数字量输入和8路隔离数字量输出，可用于各种严格的应用中。该模块的输入可接受10~50V的电压信号,可提供5~40VDC的集电极开路输出。ADAM-4055使用方便，带有LED显示，可以很容易的读取其状态。
规格配置(产品常见参数，请仔细查看，谢谢！)
ADAM-4055-BE
Display LED Indicators Power, DIO
Power Supply Power Requirement 10~30 VDC
General Watchdog Timer System (1.6 second) & Communication
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 2,500 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 8
Digital Output Channels 8 Open collector to 40V, 200 mA max. load
Power Dissipation Chanel: 1 W max Total: 2.2 W (8 Channels)