311、313、323、331型CPU模板及较旱的341型CPU模板的版本都有用户可选项，用来掉电保存存储用户应用程序、寄存器数据和硬件配置数据。应用程序通常是在CPU的有备用电池供电的RAM存储器中开发，并且由RAM存储器加以执行

ELECTRO FLYTE 12M02-00011-01 USPP 12M020001101

YAMATAKE 80360146-011 USPP 80360146011

NIPPON SEIKO EE1010A05-24-2 USPP EE1010A05242

TOSHIBA VT130G7U4220 USPP VT130G7U4220

WESTINGHOUSE NCMZ-799 USPP NCMZ799

KUKA 69-350-125 USPP 69350125

KUKA BMC-15/90KB USPP BMC1590KB

EUROTHERM DRIVES 590/28000/D/4/1?/0/0 USPP 59028000D4100

NOVA 402AS3 USPP 402AS3

COMPUMOTOR KHJX-DRIVE-720 USPP KHJXDRIVE720

MODICON MM-PMC3-100 USPP MMPMC3100

MODICON PC-E984-385 USPP PCE984385

YASKAWA ELECTRIC CACR-PR03BC3ESY?11 USPP CACRPR03BC3ESY1?

YASKAWA ELECTRIC CACR-PR03BC3ESY?70 USPP CACRPR03BC3ESY7?

YASKAWA ELECTRIC CACR-PR10BC3CSY?10 USPP CACRPR10BC3CSY1?

YASKAWA ELECTRIC CACR-PR44BC3CSY?72B USPP CACRPR44BC3CSY

ALLEN BRADLEY 1336-BDB-SP30D USPP 1336BDBSP30D