那么–种任选的EEPROM或EPROM可以装于嵌入式CPU基板空插座(标记位PROGRAM PROM)内，或装于CPU 331模块(并且CPU341中的硬件IC693CPU341-J和固件4.61版本之前的)的插座内，331型(和较早类型的341)CPU模块有一个位于EEP ROMEPROM插座旁的跳线(标记为JP1)，以便用户来选用EEPROM或EPROM，应用程序兼容性
PV142 Festo Eingangsmodul VIGE-03-FB-4 H407 18671 12269
PV144 Festo VIGM-03-4.0 2x Magnetventil MT2H-5/2-4,0-L-
PV152 Festo Magnetventil JMVH-5-1/8-B-VI 110512 MSV-3 1
PV154 Festo Magnetventil MVH-5/3B-1/8 B-VI 115516 MSV-3
PV155 Festo Magnetventil MVH-5/3G-1/8 B-VI 115515 MSV-3
PV157 Festo Magnetventil MFH-5/3G-1/8 B 30484 MSV-3 119
PV159 Festo Magnetventil MVH-5/3E-1/8-B 30478 13464
PV160 Festo Magnetventil MVH-5/3E-1/8-B-VI 115517 MSV-3
PV166 Festo 3x Endplatte 2x IEPR-03-4,0-P 1x IEPR-03-4,
PV167 Festo 3x Endplatte VIFB-03-B TN 18980 IEPL-03-FB
HM15 Barcodescanner Welchallyn welch allyn 3800-lx
LM32 HP ADP II RS 232-C Adapter 5062-3054
