决定 CPU’s固件修订级别的稳妥的办法是通过使用您的编程器从CPU中读出，您的编程器必须连接到PLC并且处于在线或者监控模式，并且PLC必须上电。例如，在Logicmastr“PLC STATUS和CONTROL”屏幕下称作*SOFTWARE REVISION.”的一条，在此处显示的数据(如6.04)就是圖件的修订级别，更多的描述请参看GFK-0466Logicmastr 90-30编程软件用户手册

SIEMENS CONTACTOR 3TF5122-0AK6

MENNEKES LockOUT-LET PIN & SLEEVE SWITCHED INTERLOCKED

DAYTRONIC 2170A 85-264 VAC DIGITAL PANEL METER

MODICON 91-01423-00 MONITOR, REFURBISHED

NUMATICS 550B-06A AIR FILTER, NNB

ALLEN BRADLEY 837-A4 SERIES A 60-190 RANGE TEMPERATURE

NUMATICS F608C-06ADU PNEUMATIC AIR FILTER, NNB

BLUE ENHANCED TECHNOLOGY PINHOLE DETECTION SYSTEM MT-16

ALLEN BRADLEY CLUTCH BRAKE MODULE 1771-PM REV F02

SQUARE D MAG-GUARD 15A 600V MOTOR CIRCUIT PROTECTOR FHL

SICK CLV 410-3010 OPTIC SCANNER, NIB

ALLEN BRADLEY X-307644 REAR STATIONARY CONTACT ASSEMBLY

VORNE INDUSTRIES 77/712-0-H-3 DIGITAL DISPLAY,

MACKEN INSTRUMENTS MODEL 30 H3-Y DIGITAL POWER PROBE, N

FANUC ROBOTICS MAIN CPU PCB BOARD A16B-3200-0040/?04C

I.T.E. TYPE ET 100AMP 3-POLES CIRCUIT BREAKER

ALLEN BRADLEY 1792D-8BIO8E SERIES B ARMORBLOCK INPUT MO