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BENTLY 3500/77M遠程輸入輸出接口 聯系電話（同v）：18060908697

頻率輸入模件

2通道

RS422.5V. 12V .24V .13MA變送器接口

脈沖計數和頻率測量

頻率模件接收過程頻率與脈沖輸入信號:

29位計數器雙向脈沖計數(寬度/位置)累積

頻率測量范囤025Hz-1.5MHz

技術數據

供電電壓: 24Vdc(12-32Vdc)

輸入耐壓: 30Vdc

信號電纜長度: 200m

電纜類型.阻抗:屏蔽雙絞1002(+/-25%)

輸入濾波: A/B輸入無/1us,

ST輸入1us/1 ms, DI輸入1ms/5ms

DO輸出大負載: 0.5A

DO輸出大短路電流: 2.4A

DO輸出漏流10uA

DO輸出阻抗0.40

DP820電流損耗+5V: 120mA

功耗: 2.5W

輸出預置時間: 256. 512. 1024ms

電壓監視: 2通道

隔離:通道隔離50V

防誤插代碼CB

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