數位計數器 LH7 系列 首頁產品介紹累時器與計數器數位計數器 LH7 系列 數位計數器 LH7 系列 INTRODUCTION LH7 Series Hour Counter Counter 詢價 返回 無現貨, 預訂請留言 產品敘述 SPECIFICATIONS Hour Counter Item NO : LH7ET-8Contact input : by short circuitContact resistance : ≦10KΩ (ON), ≧500KΩ (OFF)Number of counts : 999999H59MCounting speed : signal width ≧1 secReset : signal width ≧0.2 sec LH7ET-8VVoltage input : 4-30V DCNumber of counts : 999999H59MCounting speed : signal width ≧1 secReset : signal width ≧0.2 secCounter Item NO : LH7E-8Voltage input : 4-30V DCNumber of counts : 0-99999999Counting speed : 10 CPS (signal width 50ms)Reset : voltage input 4-30V DC (signal width ≧0.2 sec) LH7E-8VContact input : by short circuitContact resistance : ≦10KΩ (ON), ≧500KΩ (OFF)Number of counts : 0-99999999Counting speed : 10 CPS (signal width 50ms)Reset : voltage input 4-30V DC (signal width ≧0.2 sec)
