描述
梯形图与流程图混合语言。这种语言，梯形图与流程图两者兼用，可使PLC程序结构化。它用流程图把PLC程序划分成若干结构块，并规范块间的逻辑联系。用梯形图再确定块中的种种量间的逻辑关系。这种混合语言有不同的实现方法，而且多用于大型的PLC的编程
LEBOW 7535 TRANSDUCER DIGITAL INDICATOR
CASH ACME FR-10 1 1/4″ BACK PRESSURE VALVE,
GE FANUC 44A719310-G02 Board FAB 44A719249-00R02/2
OMEGA 871A DIGITAL THERMOMETER K TC NICR-NIAI SENSOR
Square D elecrical controls nema size 2, 15hp, 25hp
ALPHA LPB 090-M01-3-111-000 SERVO SPEED REDUCER 3:1
SCHNEIDER ELECTRIC TSX EF ACC99 FIPIO TAP JUNCTION BOX
AMPROBE LRS-7R-T DATA ACCESSORY RECORDER PROBE QC17829
FOXBORO 75TUA PTEA-V ST.A TOTALIZER ENCLOSURE PANEL
NEW HONEYWELL S7800 A 1001 KEYBOARD DISPLAY MODULE
40 1″ FIBERGLASS PIPE INSULATION FOR HOT STEAM
