SCONINC变换器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。中文名转速表外文名tachometer应用行业机械行业用处电机的转速、线速度或适用领域飞机、轮船等制造业工作原理磁性原理目录1转速概念2工作原理?技术参数?工作优点3转速表分类?离心式转速仪?磁性转速仪4用途转速概念编辑转速是体转数与时间之比的物理量，工程上通常表示为转速/时间，是描述物体运动的一个重要参数。电工中常需要测量电机及其拖动设备的转速，使用的就是便携式转速表。转速表是用来测量电机转速和线速度的仪表。转速表种类较多，便携式一般有机械离心式转速表和数字电子式转速表。工作原理编辑转速表将接收的数字脉冲（由传感器发出的），处理后直接读入cpu的计数口。
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
启动的场所可取电动机额定电流的2．25～2．5倍。欠电流继电器的整定电流一般取额定电流的0．1～o．2倍。[1]安装和使用编辑(1)安装前应检查继电器的额定电流和整定电流值是否符合实际使用要求，继电器的部分是否灵活、可靠，外罩及壳体是否有损坏或缺件等情况。(2)安装后应在触点不通电的情况下，使吸引线圈通电操作几次。看继电器是否可靠。(3)定期检查继电器各零部件是否有松动及损坏现象，并保持触点的清洁。[1]欠电流继电器断相保护电路编辑电路如图7-9所示，电路采用三只欠电流继电器作断相保护。工作原理：按下起动按钮l，器KM线圈得电，主触点闭合，电动机起动。欠电流继电器KAl、KAKA3。启动的场所可取电动机额定电流的2．25～2．5倍。欠电流继电器的整定电流一般取额定电流的0．1～o．2倍。[1]安装和使用编辑(1)安装前应检查继电器的额定电流和整定电流值是否符合实际使用要求，继电器的部分是否灵活、可靠，外罩及壳体是否有损坏或缺件等情况。(2)安装后应在触点不通电的情况下，使吸引线圈通电操作几次。看继电器是否可靠。(3)定期检查继电器各零部件是否有松动及损坏现象，并保持触点的清洁。[1]欠电流继电器断相保护电路编辑电路如图7-9所示，电路采用三只欠电流继电器作断相保护。工作原理：按下起动按钮l，器KM线圈得电，主触点闭合，电动机起动。欠电流继电器KAl、KAKA3。
