ABB IMASI03
ABB IMASI03
ABB IMASI03
***提供：PLC可编程控制系统，分散控制系统（DCS）安全仪表系统（SIS），ESD系统，振动监测系统，汽轮机控制 压缩机组控制系统（CCS）等各类工控系统部件
系统里的 PLC模块，DCS模块，CPU模块，IO模块，DO模块，AI模块，DI模块，网络通信模块，
以太网模块，运动控制模块，模拟量输入模块，模拟量输出模块，数字输入模块，数字输出模块，
冗余模块，电源模块，继电器输出模块，继电器输入模块，处理器模块
冗余模块，电源模块，继电器输出模块，继电器输入模块，处理器模块
两线制电流和四线制电流都只有两根信号线，它们之间的主要区别在于：两线制电流的两根信号线既要给传感器或者变送器供电，又要提供电流信号；而四线制电流的两根信号线只提供电流信号。因此，通常提供两线制电流信号的传感器或者变送器是无源的；而提供四线制电流信号的传感器或者变送器是有源的，因此，当PLC的模板输入通道设定为连接四线制传感器时，PLC只从模板通道的端子上采集模拟信号，而当PLC的模板输入通道设定为连接二线制传感器时，PLC的模拟输入模板的通道上还要向外输出一个直流24V的电源，以驱动两线制传感器工作。
传感器型号：
1、两线制（本身需要供给24vDC电源的，输出信号为4-20MA，电流）即+接24vdc,负输出4-20mA电流。
2、四线制（有自己的供电电源，一般是220vac，信号线输出+为4-20ma正，-为4-20ma负。
PLC：
（以2正、3负为例）1、两线制时正极2输出24VDC电压，3接收电流），所以遇到两线制传感器时，一种接法是2接传感器正，3接传感器负；跳线为两线制电流信号。二种接法是2悬空，3接传感器的负，同时传感器正要接柜内24vdc；跳线为两线制电流信号。
（以2正、3负为例）2、四线制时正极2是接收电流，3是负极。(四线制好处是传感器负极信号与柜内M为不同电平时不会影响精度很大，因为是传感器本身电流的回路)遇到四线制传感器时，一种方法是2接传感器正，3接传感器负，plc跳线为4线制电流。
（以2正、3负为例）3、四线制传感器与plc两线制跳线接法：信号线负与柜内M线相连。将传感器正与plc的3相连，2悬空，跳线为两线制电流。
（以2正、3负为例）4、电压信号：2接传感器正，3接传感器负，plc跳线为电压信号。
MAC 225B-110EA *USED*
DANFOSS TI 16C *USED*
DONGAN 33-050-PM TRANSFORMER *USED*
GENERAL ELECTRIC CAPACITOR 97F6535S *USED*
ADVANCE BALLASTS LI551-H4-IC *USED*
INVENSYS Z456990100 *USED*
CROMPTON 812-943 *USED*
MAGNECRAFT W6140ASX-1 *USED*
DORMEYER DCT-40-120 *USED*
ALLEN BRADLEY 440R-C23017 SERIES B *NEW IN BOX*
LOT OF 2 AIRPAX UPG66-IREC2-61-?502-21 250V *USED*
TURCK Bi10F-Q34-ADZ30?X2-B1131/S34 *USED*
LOT OF 6 SQUARE D 8501KPD12V53 24VDC *USED*
TELEMECANIQUE LC1D09 120V W/ LAD4RCU 110-250V *USED*
APOLLO CF8M *USED*
GE FANUC IC610MDL101B *USED*
GE FANUC IC610MDL129A *USED*
SEMIKRON SKKH 91/68D *USED*
DELTROL CONTROLS 53718-84 120VAC *USED*
SQUARE D C60N-2A TYPE C *USED*
DECCO COIL 9-1093 *USED*
DECCO COIL 9-12M *USED*
RDI 611BR *USED*
MAC VALVE 111B-611JB *USED*
OMRON E2E-X5MY1-US *USED*
HONEYWELL 914CE18-3 *USED*
TELEMACANIQUE LC1D09 120V *USED*
SSAC TDM120AL *USED*
ALLEN BRADLEY 193-EA1CB SERIES B *USED*
SCHLEICHER NGZ 11 RELAY *USED*
AUTOMATION DIRECT T1K-16NA-1 *NEW*
ACTION PAK 4003-0001 TRAN***ITTER*NEW IN A BOX*
SCHMERSAL IEC947 VDE0660 *USED*
GO SWITCH 70-14531-620 PROXIMITY SWITCH *USED*
SYRELEC OAR B *USED*
MAC PR82A-GADA *USED*
LOT OF 8 SPRAYING SYSTEM CO. 1/8 GGA *USED*
MARSHALLTOWN RF-Z-4805-36A 0-30 GAUGE *USED*
ALLEN BRADLEY 1492-CB1-G150 SERIES C *USED*
ALLEN BRADLEY 1492-CB1H100 SERIES B *USED*
LOT OF 7 LAMP INDICATOR (RED) 1090A1 28V1W *USED*
SWAGELOK B-1VF4 VALVE *NEW IN A FACTORY BAG*
EUPEC AA-104X125DC054 *USED*
IFM SI1006 *USED*
ALLEN BRADLEY 700-HA32A14 SERIES C *USED*
GOULD USCC1 *USED*
ALLEN BRADLEY 595-A SERIES B *USED*
ALLEN BRADLEY100-FL SERIES A 110V *USED*
SPEEDAIRE 1Z838D REGULATOR *NEW IN A BOX*
ALTECH CORP. MA6.3U MOTOR PROTECTOR *USED*
366A773G013 120V COIL *USED*
ALLEN BRADLEY PROGRAMMING TERMINAL 1201-HAP SERIES B *U...
GE 15D1G004 COIL *USED*
BALDOR GPP7460 MOTOR *USED*
WADMANN LIGHTING TRANSFORMER 150127019 *NICE*
GENERAL ELECTRIC IC3603A177AC1 *USED*
ANDERSON SA510050170000 *USED*
ROSEMOUNT ANALYTICAL DIVISION 0230A *USED*
INDUSTRIAL INDEXING SYSTEMS INC. IOE-850 *USED*
STE***N 4626WSR00000 *USED*
TEXAS INTRUMENTS 305-01S INPUT SIMULATOR *USED*
KURODA AS-2300 *USED*
CORCOM 10S1 EMI FILTER 120/250V *USED*
LOT OF 4 OMRON LACHING RELAY MY2K-US *NEW OUT OF BOX*
OPTO 22 SNAP-AIMV-4 *NEW OUT OF A BOX*
LOVATO CONTACTOR 11BF32 00 24 *NEW IN BOX*
LOVATO 11DPBF20-10-120?-60 CONTCTOR 120V *NEW IN A BOX*
EATON CORP. 145106BQ SIZE B3 ROTOSEAL *USED*
MAC 224B-111NA *USED*
FESTO ***E-1-LED-24 *USED*
CLARK COIL TB135-2 220-240V *USED*
DURANT 1900-512 *USED*
IFM ELECTRIC LK-250-IRF/PU CO***ET 5PIN *USED*
TEXAS INSTRUMENTS 530C-1104 *USED*
SIEMENS 6ES7414-3XM05-0?AB0 PROCESSOR *NEW IN A BOX*
TSUBAKI RS35-SS-1 STAINLESS STEEL ROLLER CHAIN 10FT. *N...
ALLEN BRADLEY 1771-IB *USED*
BROOKS FLOW METER 1147B13H6L4Z *NICE*
POTTER & BRUMFIELD R10-E2-P2-V185 12VDC *USED*
TURCK Bi2U-M12-AP4X-H?1141 *USED*
CUTLER-HAMMER E57MAL18AB1 SER.D2 *USED*
BALLUFF CY9ANE00VY050M CABLE
APEX USA-HFSF-7724 *USED*
ALLEN BRADLEY 1492-CB3-G060 SERIES A *USED*
HAMAMATSU C3704 *USED*
REGATRON AG *USED*
SPECTRUM CONTROLS 1746SC-IA8I SERIES B *USED*
CUTLER-HAMMER D26MPF *USED*
SPRECHER + SCHUH CT3-16-P-A OVERLOAD RELAY SOCKET *NEW ...
LOT OF 20 ***C FITTINGS KQ2L04-01S *NEW IN FACTORY BAG*
MENNEKES TYPE 1399 32-6H/380-415 *USED*
AUTOMATIC VALVE L0703AAWR PNEUMATIC VALVE (AS PICTURED)...
FESTO MOFH-3-1/8-NPT *USED*
EUCHNER NZ1VZ-528E3VSE0?4 *USED*
D*