描述
电磁阀的开闭、大电感负载、动作频率低的设备，PLC输出端采用继电器输出或者固态继电器输出;各种指示灯、变频器/数字直流调速器的启动/停止应采用晶体管输出。一般的手持编程器编程。手持编程器只能用商家规定语句表中的语句表（STL）编程。这种方式效率低，但对于系统容量小、用量小的产品比较适宜，具有体积小、价格低、易于现场调试等优点。这主要用于微型PLC的编程。
NEW BALDOR JM7071 AC INDUCTION MOTOR, 2 HP, 3 PHASE
SMC US1452 BASE W/ 36 VQZ1155FN1X4 PNEUMATIC VALVES
NEW FLEX-A-SEAL 2230X01C1RS1, 1-3/8″ STYLE 30 CARTRIDGE
NEW PACIFIC SCIENTIFIC 1.8 STEP MOTOR E33HCHP-LNK-NS-00
NEW TIMKEN BEARING INNER CONE JM734449 & OUTER CUP 410
NEW WESTINGHOUSE HFD3070 CIRCUIT BREAKER 3 POLE
NEW FLEX-A-SEAL 2830X01C1RS1 STYLE 30 CARTRIDGE, 1-3/4″
NEW NATIONAL INSTRUMENTS P/N 778926-01 IEEE 1394 BOARD
HONEYWELL WG512-AG XYR 5000 WIRELESS TRANSMITTER
HONEYWELL WA516-AG XYR 5000 WIRELESS TRANSMITTER
