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。
GOULD REMOTE I/O PROCESSOR CONTROLLER CARD PCB S REV B1
SIEMENS OUTPUT ANALOG MODULE B
OKUMA BL-MOTOR BL-M0150J-20SB
NACHI SERVO AMPLIFIER UNIT BUY444
SIEMENS SERVOMOTOR 1FK7022-5AK71-1LH3-Z
MTE LINE REACTOR RL-00802
ALLEN BRADLEY DRIVE 1336-B030-EAF-FA2
ALLEN BRADLEY MOTOR MPL-B420P-MJ24AA
SIEMENS SERVO MOTOR 1FK7083-5AF71-1GG3
SSD DRIVES AC INTEGRATOR 690+ SERIES 690PB/US
CUTLER HAMMER SV9000 DRIVE SV9040AS-6M0B00
CONTROL CIRCUIT TRANSFORMER X-21090
BAYSIDE GEARBOX PX90-010
SMART PUMP VACUUM MANAGEMENT SYSTEM VMS
SIEMENS TRANSFORMER 4AM6542-8DD40-0FA0
SIEMENS SERVO MOTOR 1FK7042-5AF71-1AB3
ASEA AUXILLARY CONTACTOR SK 814 001-AF
SIEMENS SERVOMOTOR 1FK7105-5AF71-1EH0
FANUC AC SERVO MOTOR A06B-0377-B175
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AG0
INDRAMAT POWER SUPPLY,KDV 2.
SIEMENS SERVO MOTOR 1FK7105-5AF71-1UA5
ALLEN BRADLEY 1771-ASB REMOTE 1/0 ADAPTER MODULE
ALLEN BRADLEY ADVANCED INTERFACE CONVERTER
MOOG DRIVE TB-723-2A, 152D423A-1
ASR MACHINE PANEL
ALLEN BRADLEY AC SERVO CONTROLLER 1394-AM04 SER A
SIEMENS SERVO MOTOR 1FK7060-5AH71-1AH5
SIEMENS SIMODRIVE POWER SUPPLY 6SN1145-1BA01-0DA1
FANUC BOARD A20BB
ALLEN BRADLEY DRIVE 1336-C040-EAG-L2 REPAIR SERVICE
ALLEN BRADLEY DRIVE 1336VT-B020-EAP
YASKAWA ELECTRIC SERVO DRIVE CACR-IR30SFB P00 B11
SIEMENS SIMATIC SOFTWARE 6AV6611-0AA01-0AA0
ALLEN BRADLEY 22B-D2P3N104
INDRAMAT SERVOMOTOR MAC112D-0-ED-4-C/130-A-0/WJ520LX/S05
SAFTRONICS INVERTER MINI VECTOR AC DRIVE CIMR-V7AU41P6
MISUBISHI SERVO DRIVE FR-Z240-30K-UL REPAIR SERVICE
HARLAND SIMON ANALOG INPUT CARD H4890P1210
SIEMENS SINUMERIK RAM MODULE 6FX1126-6BA00
MISUBISHI UNIT MDS-B-SP-220 REPAIR SERVICE
ALLEN BRADLEY DRIVE 1336-B025-EAF-L3
INDRAMAT SERVO DRIVE KDA2.AP0-U1