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。
SORENSEN 0-80V@0-12A VARIABLE REGULATED DC POWER SUPPLY
SORENSEN SRL 60-17 0-60V@0-17A METERED DC POWER SUPPLY
SORENSEN DCR 80-12B 0-80V@0-12A METERED DC POWER SUPPLY
SONY PVM-411 RACK MOUNT QUAD 4″ VIDEO MONITOR REBUILT!!
LEITCH SERIAL 601 SDI DIGITAL VIDE0 A-D 10BIT CONVERTER
LAMBDA 0-60V@ 0-18A VARIABLE REGULATED DC POWER SUPPLY
RECORDING STUDIO NO NOISE TRIPLE VARIAC LIGHTING DIMMER
SORENSEN 0-150V CIRCUIT BREAKER TESTER DC POWER SUPPLY
SORENSEN DCR 150-6B 0-150V@0-6A METERED DC POWER SUPPLY
HP 6434B 0-40V@0-25A REGULATED DC POWER SUPPLY REBUILT!
1KW BATTERY SOLAR PANEL ARRAY SIMULATOR DC POWER SUPPLY
