描述
PLC在早期只是用来存储执行逻辑运算、顺序控制、定时、计数和运算等操作的指令;并通过数字输入和输出操作,来控制各类机械或生产过程。这种特性导致他一般用于较小的自控场所,且拓展性并不强。
7000-ST TOTAL CONTROL 9 IN. OPERATOR INTERFACE
A06B-0148-B177#7008 FANUC
800L-302A CONTROL GAGING
800L-300D CONTROL GAGING
800L-1020AG-R CONTROL GAGING
MDD090C-N-040-N2M-110G 3M SERVO*1YR.WRTY*
6SN1123-1AA00-0CA1 SIEMENS SIMO DRIVE
6SN1123-1AA00-0EA0 SIEMENS SIMO DRIVE*1YR.WRTY*
6SN1123-1AA00-0DA1 SIEMENS SIMO DRIVE
6SN1123-1AA00-0DA0 SIEMENS SIMO DRIVE
DFWSHHD6 UNIVERSAL
PC-E984-685 MODICON CONTROLLER **REFURB**