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。
ALLEN BRADLEY 1771-DA/A ASCII I/O MODULE
SIEMENS SINE WAVE FILTER 6SE7021-8EB87-1FC0
CUTLER-HAMMER D7D SERIES TOUCH PANEL D7DBA10AGA1XXX
MITSUBISHI SERVOMOTOR HF-SP202BK
SIEMENS SERVO MOTOR 1FK7080-5AH71-1AA0
SIEMENS SERVOMOTOR 1FT5101-0AG71-1-Z
FANUC PLC MODULE A03B-0819-C152
ALLEN BRADLYE AC SERVO MOTOR MPL-B310P-MJ22AA
HONEYWELL BURNER CONTROL RM7890B-1014
SIEMENS SERVO MOTOR 1FK7060-5AF71-1PH0
GETTYS THREE PHASE HALF WAVE CONTROLLER
SIEMENS FREQUENCY CONVERTER 6SL3235-0TE21-1RB0
SIEMENS SINUMERIK CARD 6FC5357-0BB35-0AA0
CONTROLLER CARDBM
HEIDENHAIN ENCODER R0D 426.000B-1250
SIEMENS TOUCH PANEL 6AV6 545-0BA15-2AX0
CONTROLLER CARD
NEXEN MODULE TSE1000 , 822561
ROYAL ELECTRIC FAN T795CG
SIEMENS SERVO MOTOR 1FK7063-5AF71-1GG5
FANUC SPINDLE AMPLIFIER MODULE A06B-6102-H222#H520
RELIANCE ELECTRIC MOTOR H-3016-N-H00AA
INDRAMAT AC SERVO CONTROLLER DDS02.1-A200-D
FVR G5 DRIVE FVR022G5S-4DB
ALLEN BRADLEY DRIVE 1336-B015-AA-EN4
GENERAL ELECTRIC SPINDLE DRIVE 6V15F3345
ALLEN BRADLEY SERVOMOTOR MPL-A430P-MJ24AA
EATON TRANSFER SWITCH MODULE ATC-300
INDRAMAT MEMORY CARD FWC-HSM1.1-SSE-02V37-MS , HSM01.1-FW
FANUC PULSECODER AT061
SIEMENS SERVOMOTOR 1FK7042-5AF71-1EG2-Z
FANUC ENCODER AV601
MITSUBISHI ELECTRIC PROGRAMABLE CONTROLLER F2-60MR
KOLLMORGEN SERVO MOTOR MTB706SB2-H
RENISHAW MACHINE INTERFACE FI 5
SIEMENS SERVO MOTOR 1FK7083-5AF71-1TA3
SIEMENS CONTROL BOARD 6SN1118-0NH00-0AA2
FUJI ELECTRIC POWER MODULE (IGBT) ETK85-050
SIEMENS SERVO MOTOR 1FK7103-5AF71-1AG2
IDT CRT MODULE
SIEMENS CONTROL BOARD 6SN1118-0NH00-0AA2
ALLEN BRADLEY DRIVE 1336VT-B060-EOS-L1 REPAIR SERVICE
ALLEN BRADLEY PANELVIEW 2711-T10G10X