同A和B行的状态指示灯是对应的，注意在此处右边有一-个标记为字母F的附加指示灯，这是一个保险丝熔断指示灯，在所有的数字量IO模板中都有该字母F，但是这仅是具有内部保险丝的某种输出模板才具有的功能.它是仅在内部保险丝熔断时变亮的标准密度(16点或更少)

FABCO-AIR PANCAKE LINE C-321-OP 2″ BORE 1/4″ STROKE PNE

MONARCH CORTLAND AXIS FAULT MONITOR BOARD PCB E55418 RE

SCHAFFNER POWER SOURCE 24V 7A DC POWER SUPPLY WRE24SX-U

IFM ELECTRONIC SRO127 D-45127 ESSEN CONTROL MONITOR, NI

ASCO JOUCOMATIC 21200139 1/2″ NPT PNEUMATIC VALVE,

HYSON PRODUCTS CPM-1555-M 1/8″ INLET CONTROL PANEL,

UNION 316S.S 1-1/4″ PIPE FITTING, NNB

ALLEN BRADLEY, 872C-D5NP18-N4, GENERAL SENSOR, 4 PIN MA

HONEYWELL TEMPERATURE CONTROLLER DC3003-0-000-1-?00-0111

ALLEN BRADLEY GUARD MASTER UNIVERSAL SAFETY RELAY UNIT

ALLEN BRADLEY ADAPTER PLATE W/ SCREWS 700-N34 SERIES A

ELLIS / KUHNKE 15NF – ABK PRESSURE INDICATOR AMBER-BLAC

BOSCH 081WV10P1V1033W?S024/00D0 HYDRAULIC SOLENOID VALVE

ALLEN BRADLEY SP-135773 SWITCH, NIB SEALED

FLOWSERVE LABORMISC AP CARBON FACE REPAIR SEAL,

ALLEN BRADLEY SLC 500 7-SLOT RACK 1746-A7 SER. B W/ POW