CR-GEN0-M6400R3 DALSA 定时器

A-B 1797-IRT8
ABB AI830A
SCHNEIDER BMXP342020
HONEYWELL 05701-A-0302
A-B 1756-IF16
A-B 1769-OF8C
ABB DSAB-01C
A-B 1769-OF8C
A-B 1747-L542
HONEYWELL 05701-A-0302
A-B 1756-IF16
DELTA TAU ACC-72E 2CHANNEL
A-B 1784-PKTX

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Description

运行用户程序开始时,先清看门狗定时器,并开始计时。当用户程序一个循环运行完了,则查看定时器的计时值。若超时(一般不超过100ms),则报警。严重超时,还可使PLC停止工作。用户可依报警信号采取相应的应急措施。定时器的计时值若不超时

MOTOROLA MVME-712-11 MVME 71211

Siemens 505-6660 505-6504 Power Supply / 4 Slot Rack

Siemens Sentric NP Fuse Switch Disconnect 3NP408

Heidenhain Encoder 251 681 06 Rod 426 0003-3600 RV KF