3ASD573001A1+3ASD573001A1

3ASD573001A1
3ASD573001A1
3ASD573001A1


重大故障的报警及防护。对于易发生重大事故的场所，为了确保控制系统在重大事故发生时仍可靠的报警及防护，应将与重大故障有联系的信号通过外电路输出，以使控制系统在状况下运行。
急停电路。对于能使用户造成伤害的危险负载，除了在控制程序中加以考虑之外，还应设计外部紧急停车电路，使得PLC发生故障时，能将引起伤害的负载电源可靠切断。

ALLEN BRADLEY RECTANGULAR PUSH BUTTON, 800A-M2GG SERIES

POWER SONIC 12V 18.0A RECHARGEABLE BATTERY PS-12180 F2

ADVANCE 120V, 60HZ FLOURESCENT LIGHT BALLAST L-220F NE

DOMMEL SIEMENS CONNECTOR 6GT2090-0BC00 LOT OF 10

OHMITE L225J500 225 WATTS 500 OHMS VITREOUS ENAMELED RE

APPLETON AR20023RS 600 VAC 50-400 HERTZ 3-POLE POWERTIT

NUMATICS, 120V, 0.36A, 150PSIG, SOLENOID VALVE & MANIFO

ADVANCE 120V 60HZ RAPID START BALLAST R-1P32-TP

PULSOTRONIC 10-30VDC 4-PIN PROXIMITY SENSOR 9962-4265

TELEMECANIQUE LP1 D3210BD 24 VDC 15KW-400V 20HP-460V CO

ASCO RED-HAT 110/120V 10.1W 1/4" NPT SOLENOID VALVE, EF

SIEMENS 600V, 60A, 3-POLE HEAVY DUTY SAFETY SWITCH HF36

STATIC O RING 250 VAC 15A DIFFERENTIAL PRESSURE SWITCH,

YOKOGAWA 100/240VAC 20VA DIGITAL INDICATING CONTROLLER,

CONDOR 100/120/215/23-240VAC INPUT, 15VDC OUTPUT, POWER

BRAD HARRISON 80599-18 RECEPTACLE 4P MALE, LOT OF 3, NE

PAPST 12VDC 1.2W 120x120x32mm AXIAL FAN 4312 L

BANNER FIBER OPTIC CABLE IR26S

BRAD HARRISON 300V 3A 3-PIN MICRO-CHANGE CORDSET, 70215

JOSLYN CLARK 600VAC 10A PM CONTROL RELAY, 5UK8-76

MURRPLASTIK 86421010 380 PIECES KSS 20X9 TAGS,

TURCK RKG 4T-0.5-RSM 31/S600 300 VOLT 18 AWG 4-PIN STRA

FESTO 250VAC 125VDC PRESSURE SWITCH & DISTRIBUTOR BLOCK

FURNAS 110/120VAC COIL 60A DEFINITE PURPOSE CONTACTOR 4

SIEMENS 1.4-2A SELF-PROTECTED MOTOR SWITCH 3RV1021-1BA1

GEMS 120-240VAC 1/4"NPTM LEVEL SWITCH 01901 NNB

BRAD HARRISON / DANIEL WOODHEAD 411094 PIN FEMALE STRAI

HONEYWELL MICRO SWITCH 10-30VDC PROXIMITY SENSOR 982FS0

DWYER AIR FILTER GAUGE ACCESSORY PACKAGE, A-605

DWYER A3002 SERIES 3000 27 PSIG HH-117 VAC PHOTOHELIC P

SICK OPTIC LASER BAR CODE SCANNER CLV432-6010 / 1 017 9

TURCK 10-30VDC, 200MA, SN=5MM, PROXIMITY SENSOR BI5-Q08

TOSHIBA TRANSISTOR MODULE MG200Q1US41

WATTS REGULATOR BMK 16 M1 MOUNTING KIT

ROSS 24VDC, 0.05A SOLENOID VALVE W6077A2955

RANSBURG DIAGNOSTIC PCB ASSY PN 74733 REV A PCB PN 7473

APPLETON STB-200 2" INSULATED THROAT CONNECTOR