存储设备：它用于永久性地存储用户数据，使用户程序不丢失。这些设备，如存储卡、存储磁带、软磁盘或只读存储器。而为实现这些存储，相应的就有存卡器、磁带机、软驱或ROM写入器，以及相应的接口部件。各种PLC大体都有这方面的配套设施。
CINCINNATI MILACRON DRIVE BDSW32
ALPHA GEAR BOX SP140-MF1-4-2K1-2S
SECO AC DRIVE ID 100
UNIPULSE WEIGHING INDICATOR F805
SIEMENS SERVO MOTOR 1FK7060-5AH71-1TB3
EXPRESS ENCODER
ALLEN BRADLEY TERMINAL BASE 1794-TB3 SER.A
SIEMENS SERVO MOTOR 1FK7083-5AF71-1GH3
ALLEN BRADLEY SERVO CONTROLLER 1391-DES22-DI
SIEMENS SERVO MOTOR 1FK7083-5AF71-1TH3
SQUARE D TRANSFORMER K150 D1
FANUC CONTROLLER CARD A16BA
YASKAWA AC SERVO MOTOR SGMSV-15D3A61
CUTLER HAMMER DRIVE SVX040A1-5A4N1
SIEMENS SERVO MOTOR 1FK7063-5AF71-1GB5
FANUC AC SERVO MOTOR A06B-0142-B676
SIEMENS SERVO MOTOR 1FT6034-1AK71-4EH1
YASKAWA VARISPEED BRAKE UNIT CDBR-H30H
SIEMENS SINUMERIK 820 PANELVIEW *MISSING POWER SUPPLY*
PACIFIC SCIENTIFIC SERVO MOTOR R24SSNA-RT-NS-NV-03
INDRAMAT PERMANENT MAGNET MOTOR MDD090C-N-020-N2L-110
EMI FILTER LF3005A-Y1
NEW LISTING RELIANCE AC DRIVE DSA-MTR 20A
MOOG SERVOMOTOR G (G6L45, NOBRAKE )
ALLEN BRADLEY SERVO DRIVE 1336-B003-EDD-L3
FANUC CONTROLLER CARD A16B
ALLEN BRADLEY POWERFLEX 70 20A E 2P7A 0 AYNNNNN SER A
MITSUBISHI AC SERVO MOTOR HA-SH702
FANUC RESISTOR UNIT A04B-0234-C405
EXLAR LINEAR SERVO ACTUATOR GSFF-EM1-M6-XT
ALLEN BRADLEY SERVO DRIVE 8520-3S10A-BAT-EX4-S
ALPHA GEARBOX LP 090-M
ALLEN BRADLEY 1336 IMPACT FORCE DRIVE 1336F-BX060-AA-EN-HCS1-L6
FANUC AC SERVO MOTOR A06B-0216-B200
SIEMENS SERVO MOTOR 1FT6064-6AC71-3EA5
ALLEN BRADLEY DRIVE 1336VT-B050-EOS-FA REPAIR SERVICE
OMRON CPU C200HE-CPU42-E
SIEMENS CONTROLLER CARD 6FC5357-0BB11-0AE0
BAYSIDE GEARBOX PS90-010 RATIO 10:1
YASKAWA SERVOMOTOR SGMPH-02A1A-YR12
TELEMECANIQUE CONDUCTOR XPS-AM
SIEMENS SERVO MOTOR 1FK7032-5AK71-1TG0
SIEMENS MICROMASTER 440 ,6SE6440-2UD23-0BA1