SCONINC變換器SCONI-AH90-D28A-SD ,出售大秦 DPSL-226-3CREVIS,ST-2924,4 Points, 24Vac/2A, 24Vdc/2A, 1 Points/1COM
CREVIS,ST-2944,4 Points, 24Vac/2A, 24Vdc/2A, 1Point/1Com
CREVIS,ST-2734,4 Points, 24~220Vac/0.5A, 24~220Vac/0.5A, 4Points, 1Ponit/1COM
CREVIS,ST-2852,Triac Output 2 Points, 12V ~ 125Vac / 0.5A
CREVIS,ST-2792,Relay Output 2 Points, TermiCREVIS,NAl,230Vac / 2A, CREVIS,MAnual Type
CREVIS,ST-2748,Relay Output 8 Points, TermiCREVIS,NAl, 230Vac / 2A, 24Vdc/2A
CREVIS,ST-2744,Relay Output 4 Points, TermiCREVIS,NAl, 230Vac / 2A, 24Vdc/2A
CREVIS,ST-2742,Relay Output 2 Points, TermiCREVIS,NAl,230Vac / 2A, 24Vdc/2A
CREVIS,ST-2624,Digital Output 4 Points, Source, TermiCREVIS,NAl, 24Vdc / 2A
CREVIS,ST-2524,Digital Output 4 Points, Source, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 2A
CREVIS,ST-2614,Digital Output 4 Points, Sink, TermiCREVIS,NAl, 24Vdc / 2A
CREVIS,ST-2514,Digital Output 4 Points, Sink, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 2A
CREVIS,ST-2424,Digital Output 4 Points, Source, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 0.5A
CREVIS,ST-2328,Digital Output 8 Points, Source, TermiCREVIS,NAl, 24Vdc / 0.5A
CREVIS,ST-2324,Digital Output 4 Points, Source, TermiCREVIS,NAl, 24Vdc / 0.5A
都是必不可少的。中文名轉速表外文名tachometer應用行業(yè)機械行業(yè)用處電機的轉速、線速度或適用領域飛機、輪船等制造業(yè)工作原理磁性原理目錄1轉速概念2工作原理?技術參數?工作優(yōu)點3轉速表分類?離心式轉速儀?磁性轉速儀4用途轉速概念編輯轉速是體轉數與時間之比的物理量，工程上通常表示為轉速/時間，是描述物體運動的一個重要參數。電工中常需要測量電機及其拖動設備的轉速，使用的就是便攜式轉速表。轉速表是用來測量電機轉速和線速度的儀表。轉速表種類較多，便攜式一般有機械離心式轉速表和數字電子式轉速表。工作原理編輯轉速表將接收的數字脈沖（由傳感器發(fā)出的），處理后直接讀入cpu的計數口。
CREVIS,ST-2414,Digital Output 4 Points, Sink, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 0.5A
CREVIS,ST-2318,Digital Output 8 Points, Sink, TermiCREVIS,NAl, 24Vdc / 0.5A
CREVIS,ST-2314,Digital Output 4 Points, Sink, TermiCREVIS,NAl, 24Vdc / 0.5A
CREVIS,ST-222F,Digital Output 16 Points, Source, 20P Connector, 24Vdc / 0.5A
CREVIS,ST-221F,Digital Output 16 Points, Sink, 20P Connector, 24Vdc / 0.5A
CREVIS,ST-2124,Digital Output 4 Points, TTL Non- InveCREVIS,RTing, TermiCREVIS,NAl, 5Vdc / 20CREVIS,MA
CREVIS,ST-2114,Digital Output 4 Points, TTL InveCREVIS,RTing, TermiCREVIS,NAl, 5Vdc / 20CREVIS,MA
CREVIS,ST-1904,Digital Input 4 Points, 240Vac (AC 170V ~ 264V)
CREVIS,ST-1804,Digital Input 4 Points, 120Vac (AC 85V ~ 132V)
CREVIS,ST-132F,Digital Input 16 Points, Source, 20P Connector 48Vdc
CREVIS,ST-1324,Digital Input 4 Points, Source, TermiCREVIS,NAl, 48Vdc
CREVIS,ST-131F,Digital Input 16 Points, Sink, 20P Connector 48Vdc
CREVIS,ST-1314,Digital Input 4 Points, Sink, TermiCREVIS,NAl, 48Vdc
CREVIS,ST-122F,Digital Input 16 Points, Source, 20P Connector, 12V/24Vdc
CREVIS,ST-1228,Digital Input 8 Points, Source, TermiCREVIS,NAl, 12V / 24Vdc
CREVIS,ST-1224,Digital Input 4 Points, Source, TermiCREVIS,NAl, 12V / 24Vdc
CREVIS,ST-121F,Digital Input 16 Points, Sink, 20P Connector, 12V/24Vdc
啟動的場所可取電動機額定電流的2．25～2．5倍。欠電流繼電器的整定電流一般取額定電流的0．1～o．2倍。[1]安裝和使用編輯(1)安裝前應檢查繼電器的額定電流和整定電流值是否符合實際使用要求，繼電器的部分是否靈活、可靠，外罩及殼體是否有損壞或缺件等情況。(2)安裝后應在觸點不通電的情況下，使吸引線圈通電操作幾次�？蠢^電器是否可靠。(3)定期檢查繼電器各零部件是否有松動及損壞現象，并保持觸點的清潔。[1]欠電流繼電器斷相保護電路編輯電路如圖7-9所示，電路采用三只欠電流繼電器作斷相保護。工作原理：按下起動按鈕l，器KM線圈得電，主觸點閉合，電動機起動。欠電流繼電器KAl、KAKA3。啟動的場所可取電動機額定電流的2．25～2．5倍。欠電流繼電器的整定電流一般取額定電流的0．1～o．2倍。[1]安裝和使用編輯(1)安裝前應檢查繼電器的額定電流和整定電流值是否符合實際使用要求，繼電器的部分是否靈活、可靠，外罩及殼體是否有損壞或缺件等情況。(2)安裝后應在觸點不通電的情況下，使吸引線圈通電操作幾次�？蠢^電器是否可靠。(3)定期檢查繼電器各零部件是否有松動及損壞現象，并保持觸點的清潔。[1]欠電流繼電器斷相保護電路編輯電路如圖7-9所示，電路采用三只欠電流繼電器作斷相保護。工作原理：按下起動按鈕l，器KM線圈得電，主觸點閉合，電動機起動。欠電流繼電器KAl、KAKA3。