IS200TTURHIC GE

GIDDINGS & LEWIS M.1302.1157 NSPP M13021157

GIDDINGS & LEWIS 502-03676-03R3 USPP 5020367603R3

GIDDINGS & LEWIS 502-03676-03R6 USPP 5020367603R6

GIDDINGS & LEWIS 502-03174-00 NSPP 5020317400

GIDDINGS & LEWIS MMC 2-AXIS ANALOG UNIT W/ MMC ETHERNET
Expedited shipping available

GIDDINGS & LEWIS CIMREX 69T

GIDDINGS & LEWIS TRUEVIEW 3175H

GIDDINGS & LEWIS MMC 4-AXIS ANALOG UNIT

GIDDINGS LEWIS FSM430 401-34318-01 SERVO w. PG115-010

分类:

描述

状态继电器是PLC在步进顺控系统实现控制的重要内部元件。它与步进顺控指令STL组合使用,运用状态转移图,编制高效易懂的程序。状态继电器一般分为四类,其编号及点数如下:

初始状态:S0∽S9(10点);

回零:S10∽S19(10点);

通用:S20∽S499(480点);

保持:S500∽S899(400点);

报警:S900∽S999(100点);

GIDDINGS & LEWIS M.1302.1157 NSPP M13021157

GIDDINGS & LEWIS 502-03676-03R3 USPP 5020367603R3

GIDDINGS & LEWIS 502-03676-03R6 USPP 5020367603R6

GIDDINGS & LEWIS 502-03174-00 NSPP 5020317400

GIDDINGS & LEWIS MMC 2-AXIS ANALOG UNIT W/ MMC ETHERNET
Expedited shipping available

GIDDINGS & LEWIS CIMREX 69T

GIDDINGS & LEWIS TRUEVIEW 3175H

GIDDINGS & LEWIS MMC 4-AXIS ANALOG UNIT

GIDDINGS LEWIS FSM430 401-34318-01 SERVO w. PG115-010