Main Features
2个独立32位计数器
2500VRMS隔离
可编程数字滤波器
非隔离输入可编程阀值
2通道数字输出或高/低警报
计数器预设选择
ADAM-4080/4080D这款计数器/频率输入模块，有两个32位计数器（计数器0和计数器1），其中的嵌入式可编程定时器用于频率测量。这些低成本高收益的模块让您在测量时能够检测计数器/频率数据。
ADAM-4080-DE
Display LED Indicators Power
Power Supply Power Requirement 10~30 VDC
Digital I/O Frequency Input 2 independent counters (32-bit + 1-bit overflow, 5~50kHz)
General Watchdog Timer System (1.6 second)
Connector 2 x plug-in terminal block (#14~22 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 VRMS
Communication Protocol ASCII command
Communication Speed Serial: From 1,200 to 115.2 k
Comm. Distance Serial: 1.2 km
Data Flow Control Yes
Digital Output Channels 2 Open collector to 30V, 30 mA max. load
Power Dissipation 300 mW for each channel