ADAM-4080 研華 32位計(jì)數(shù)定時(shí)器頻率模塊

Main Features

2個(gè)獨(dú)立32位計(jì)數(shù)器

2500VRMS隔離

可編程數(shù)字濾波器

非隔離輸入可編程閥值

2通道數(shù)字輸出或高/低警報(bào)

計(jì)數(shù)器預(yù)設(shè)選擇

ADAM-4080/4080D這款計(jì)數(shù)器/頻率輸入模塊，有兩個(gè)32位計(jì)數(shù)器（計(jì)數(shù)器0和計(jì)數(shù)器1），其中的嵌入式可編程定時(shí)器用于頻率測(cè)量。這些低成本高收益的模塊讓您在測(cè)量時(shí)能夠檢測(cè)計(jì)數(shù)器/頻率數(shù)據(jù)。

 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