描述
在PLC系统结构不断发展的同时,PLC的编程语言也越来越丰富,功能也不断提高。除了大多数PLC使用的梯形图语言外,为了适应各种控制要求,出现了面向顺序控制的步进编程语言、面向过程控制的流程图语言、与计算机兼容的高级语言(BASIC、C语言等)等。多种编程语言的并存、互补与发展是PLC进步的一种趋势。
PACIFIC SCIENTIFIC DRIVE FLEXDRIVE SC902 SD902NN-001-01
Pacific Scientific Motor & Control E31NCLP (4650)
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PACIFIC SCIENTIFIC SERVO CONTROLLER SC402-010
Pacific Scientific 4VM82-008-4 VCD Servo Motor , =
NEW PACIFIC SCIENTIFIC PC834107N BRUSHLESS SERVO DRIVE
Pacific Scientific 6430 Stepper Motor Drive
Pacific Scientific: SC753A- Servo 040-08 Controller
PACIFIC SCIENTIFIC 1.8º STEP MOTOR: MODEL# E41RLHTLNKNS
EK-677 PACIFIC SCIENTIFIC 1.8 STEP SERVO MOTOR
NEW PACIFIC SCIENTIFIC SERVO CONTROLLER MODEL SC402-010