描述
抗干扰与外部互锁当PLC输出带感性负载，负载断电时会对PLC的输出造成浪涌电流的冲击，为此，对直流感性负载应在其旁边并接续流二极管，对交流感性负载应并接浪涌吸收电路，可有效保护PLC。当两个物理量的输出在PLC内部已进行软件互锁后，在PLC的外部也应进行互锁，以加强系统的可靠性。
Quin Systems Diagnostic Interface with ribbon cable NEW
SAC-E01A2 E-Series AC brushless servodrive ORMEC
Sercos interface board for selected Servostar drives
EKM56-M4.6 Brushless Servo Motor 1.2Nm, 6000rpm Koncar
CRT Eurocard chasis with 5″monitor made by SEI Italy
SM86.2.18.M6 stepper motor 2.5Nm Zebotronics USED
NE B 10-30-3-A1 Power Supply made by ASB
BKL-60/79-28mm & 28mm bores R+W metal bellows coupling
R60WKSMB motherboard for Kollmorgen Seidel 60WKS drive
ST3.6.1 Pre-Select Counter Zebotronics NEW
SHR200-400W MINICLAMP BRAKING PCB AXOR NEW
F65WKSMB motherboard for Kollmorgen Seidel 65WKS drive
STC SDX40E/180 telephone system
