输入输出设备：它用以接收信号或输出信号，便于与PLC进行人机对话。输入的有条码读入器，输入模拟量等。输出的有打印机、编程器、监控器虽也可对PLC输入信息，从PLC输出信息，但输入输出设备实现人机对话更方便，可在现场条件下实现，并便于使用。随着技术进步，这种设备将更加丰富。
FANUC AC SPINDLE MOTOR A06B-0859-B200#3000
WIKA PRESSURE GAGE 526703 (0-15 PSI)
RNA CONTROLLER ESK 2001
RTE POWER/MATE ETA
ABB DRIVE ACSB REPAIR SERVICE ONLY!! **FREE EVALUATION**
ELAU SERVO MOTOR SM P1-45-S1-B1
INDRAMAT PERMANENT MAGNET MOTOR MDD112D-N-030-N2M-130GB2
ALLEN BRALDEY SLC500 PROCESSOR UNIT 1747-L30A SER C
SIEMENS SERVO MOTOR 1FK7060-5AH71-1AH0
ABB CONTROL BOARD DSQC331 3HAB 824
SIEMENS SIMATIC SIMATIC S5 POWER SUPPLY 6ES5 931-8MD11
FANUC DRIVE A06B-6066-H006RS
NEW LISTING SIMENS SINUMERIK PCU 50 6FC5253-6BX10-1AF0
SIEMENS SERVO MOTOR 1FK7100-5AF71-1EB3
REXROTH INDRAMAT SERVO DRIVE CONTROLLER RD51.1-4N-003-P-NN-FW
MOTOR POWER COMPANY MOTOR T56.SR.1,35.E.L.17.0*1.A.00.08
SIEMENS SITOP POWER 5 6EP1333-2AA00
SIEMENS SIMODRIVE BOARD 6SC6600-4UA01
SIMENS SINAMICS BASIC OPERATOR PANEL B0P20, 6SL3055-0AA00-4BA0
SIEMENS SERVO MOTOR 1FK7083-5AF71-1GA0
SIEMENS SERVO MOTOR 1FK7083-5AF71-1TH3
CINCINNATI MILACRON MEMORY MANAGEMENT UNIT A
ALLEN BRADLEY DRIVE 1370AR-BOA72-E REPAIR SERVICE
SIEMENS MOTION CONNECT SIGNAL CABLE (23M) 6FX8002-2DC20-1CD0
ALLEN BRADLEY DRIVE 2098-DSD-HV030X
FANUC CIRCUIT BOARD A16B
SIEMENS CONTROLLER CARD 6SC6500-0UC01
ALLEN BRADLEY PROCESSOR MODULE 1772-LZ
INLAND KOLLMORGEN M4 M-503 MOTOR
LEESON SPEEDMASTER DRIVE 174497.00
ALLEN BRADELY BULLETIN 1336CONSTANT TORQUE 3-PHASE AC DRIVE 1336-B030-EAF-FA2-L3
CONTROL TECHNIQUES SERVODRIVE SE OR SE1.5M
RELIANCE ELECTRIC SERVO MOTOR,H-6200-Q-H00AA
FANUC CONTROLLER CARD A16BB
LENZE SERVO MOTOR MDSKARS071-22
BINDER BRAKE 86 61107H15
SIEMENS MICROPROCESSOR BOARD C98043-A1200-L