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-OW16/B ELECTROMECHANICAL OUTPUT
FANUC CONTROLLER CARD A20BE
ALLEN BRADLEY OPERATOR INTERFACE 2706-A41J
SIEMENS SERVO MOTOR 1FK7080-5AF71-1GB3
ALLEN BRADLEY POWER FLEX 20A D 027 A 0 AYNANNN
ALLEN BRADLEY DRIVE 1336-C040-EAG-L3 REPAIR SERVICE
CUTLER HAMMER CONTACTOR,C320KGS1
SIEMENS POWER SUPPLY 6EP1536-2AA00
MISUBISHI SERVO DRIVE FR-A540-45K REPAIR SERVICE
GIDDINGS & LEWIS 5 RACK SLOT
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AB2
TEXAS INSTRUMENT CONTROLLER CARD *AS IT IS*
INLAND MOTOR
INDRAMAT SERVOMOTOR MAC90B-0-PD/110-0
OMRON TEMPERATURE CONTROLLER E5AK-AA2
SIEMENS SERVO MOTOR 1FK7083-5AF71-1AA2
FANUC BOARD A16BB
SIEMENS SERVO MOTOR 1FK7083-5AF71-1EA5
FANUC SERVO MOTOR A06B-0146-B675
MITSUBISHI AC SERVO MOTOR HC-SFS202B
YASKAWA ELECTRIC AC SERVO MOTOR USACEM-03A A2K
INDRAMAT 3- PHASE INDUCTION MOTOR 2AD132C-B350B1-CS01-B2V1
FANUC POWER SUPPLY AH111
SIEMENS SIMATIC S7 6ES7361-3CA01-0AA0
MITSUBISHI SERVO DRIVE MR-SE01
YASKAWA ELECTRIC SERVO DRIVE SGDC-30ARA
ALLEN BRADLEY BULLETIN 1305 DYNAMIC BRAKE 1305-KBA03
SIEMENS SIMODRIVE D
INDRAMAT AC SERVO POWER SUPPLY KDR01.W1
SIEMENS SERVO MOTOR 1FK7083-5AF71-1AB3
YASKAWA MOTOMAN BOARD JANCD-SV02C
FANUC POWER UNIT A14B-0061-B001
LENZE/ AC TECHNOLOGY DRIVE L12300C REPAIR SERVICE
YASKAWA POWER SUPPLY CIMR-MRXN2045 (SPEC. 20455A)
LENZE SERVO DRIVE E82EV152
ALLEN BRADLEY I/O BLOCK 128 POINT BX SER A
ALLEN BRADLEY PANELVIEW 2711-T10C15X
SIEMENS SERVO MOTOR 1FK7080-5AF71-1SH3
SIEMENS SERVO MOTOR 1FK7060-5AF71-1EB3
FANUC BOARD A16BB
BALDOR DRIVE ZD17H460EO
ALLEN BRADLEY POWERFLEX 22B-B012N104 SER A
INDRAMAT DIGITAL AC SERVO COMPACT CONTROLLER DKR03.1-W200N-BE48-01-FW