描述
它用以接收信号或输出信号，便于与PLC进行人机对话。输入的有条码读入器，输入模拟量的电位器等。输出的有打印机、编程器、监控器虽也可对PLC输入信息，从PLC输出信息，但输入输出设备实现人机对话更方便，可在现场条件下实现，并便于使用。随着技术进步，这种设备将更加丰富。
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MOTOROLA SYMBOL 4-SLOT ETHERNET CRADLE CRD3000-4000ER
Symbol Motorola 4 Slot Ethernet Cradle CRD8800-4000ER
MOTOROLA SYMBOL DS6708 SR WIRED DS6708-SR20007ZZR
MOTOROLA SYMBOL BAR CODE READER LS9208I-1NNU0100SR
SYMBOL MOTOROLA LS4208-PBZU0100ZR KIT:PDF,USB SERIES A,
SYMBOL MOTOROLA LS4208-PWZU0100ZR Kit: PDF, USB Series
SYMBOL MOTOROLA LS4208-PBZU0100ZR KIT:PDF,USB SERIES A,
SYMBOL MOTOROLA LS4208-PWZU0100ZR Kit: PDF, USB Series
Motorola/symbol 2a Ls4208-pwzu0100zr Ls4208 Kit:pdf Usb
FREE shipping Generous 30-day return policy
Expedited shipping available
Motorola/symbol 2a Ls4208-swzm0100zr Ls4208 Ibm 468x/9x
FREE shipping Generous 30-day return policy
Expedited shipping available
SYMBOL MOTOROLA LS4208-SWZM0100ZR Kit: IBM 468x/9x Port
