輸入/輸出模塊是可編程控制器PLC與工業生產設備或工業生產過程連接的借口。現場的輸入信號，如按鈕開關，行程開關、限位開關以及傳感輸出的開關量或模擬量（壓力、流量、溫度、電壓、電流）等，都要通過輸入模塊送到PLC。由于這些信號電平各式各樣，而可編程控制器CPU所處理的信息只能是標準電平，所以輸入模塊還需將這些信號轉換成PLC能夠接受和處理的數字信號。

LLEN BRADLEY 5-24VDC 1.1A LIMIT SWITCH, 802M-NX10 SER. F, NNB

ALLEN BRADLEY GuardPLC 1200 PROGRAMMABLE ConTROLLER 1754-L28BBB SER. B F/W V4.32

ALLEN BRADLEY  * 110/240V 50/60HZ COIL  * 2A06

ALLEN BRADLEY TYPE N AC RELAY 700-N600A11 SER. B

ALLEN BRADLEY  * STACK LIGHT base, CLEAR, GREEN SER. C * 855T-NX7

ALLEN BRADLEY 800MS-HX2B SELECTOR SWITCH UNIT, 

ALLEN BRADLEY SLC 500 DC OUTPUT MODULE 1746-OB16 SER. D

ALLEN BRADLEY PanelView OPERATOR INTERFACE ConTROL BOARD 77129-203-52(F) 20-0593

ALLEN BRADLEY (8192 WORD RAM) MEMORY SEGMENT 1772-MS8

ALLEN BRADLEY 42DCB-5000 PHOTOSWITCH POWER CABLE AND base, 

ALLEN BRADLEY AC SERVO MOTOR 1326AB-B720E-21-ML

ALLEN BRADLEY  115-120V COIL TYPE P AC RELAY SER.D 700-P1200A1

ALLEN BRADLEY ADJUSTABLE FREQUENCY AC DRIVE 1336S-BRF20-AN-EN5-L5E 

ALLEN BRADLEY 24VDC COIL SAFETY ConTROL RELAY 700S-DCP710Z24 SER. D

ALLEN BRADLEY DRIVER BOARD 50403 REV. 04

ALLEN BRADLEY 150V MAX SURGE SUPRESSOR 700-N24 SER. B 

ALLEN BRADLEY TYPE RTC 110/120VAC 120VDC SOLID STATE TIMER 700-RTC00000U1

ALLEN BRADLEY 120VAC RELAY 700-HA33A1 SER. B LOT OF 5

ALLEN BRADLEY SLC 500 OUTPUT MODULE 1746-0W8 SER. A 

ALLEN BRADLEY  * STARTER SER.A * 500L-COD93

ALLEN BRADLEY 30A 600V CLASS J FUSE HOLDER 1492-FB1J30-L *LOT OF 2*

ALLEN BRADLEY 800E-120 SERIES A

ALLEN BRADLEY  STARTER RELAY SER.A 700-BR4OOXO 103093

ALLEN BRADLEY TEACH PENDANT 1771-HD

ALLEN BRADLEY  11 BLADE SOCKET   700-HN102 SER B

ALLEN BRADLEY  * COIL * 0A01

ALLEN BRADLEY PLC-2 PROCESSOR ConTROL MODULE 1772-LG

ALLEN-BRADLEY DEVICE NET TERMINATOR 1485A-T1M5 SER.A  

ALLEN BRADLEY 2A SINGLE POLE MANUAL MOTOR ConTROLLER 1492-CB1 H020 SER. C 

ALLEN BRADLEY ConTACT COIL  CB-322

ALLEN BRADLEY 24VDC COIL 1NO + 1NC ConTACTS ConTROL RELAY 700-CL110A24

ALLEN BRADLEY 24VDC COIL 45A ConTACTOR 100-A45NZJ3 SER. B

ALLEN BRADLEY CLUTCH/BRAKE MODULE 1771-PM SER. A F/W REV. C

ALLEN BRADLEY 380/440V 50/60CY COIL, 85A11, 

ALLEN BRADLEY 1770XY AA LITHIUM BATTERY, 

ALLEN-BRADLEY OPERATING HEAD 802M-AX

ALLEN BRADLEY 8 SLOT I/O CHASSIS 1771-A2B B

ALLEN BRADLEY  * COIL 440V 60HZ  * 1A11

ALLEN BRADLEY 24VDC 3.0A DEVIICENET DEVICEBOX 1485P-P4T5-T5 SER. A

ALLEN BRADLEY SLC 500 INPUT MODULE 1746-IA16 SER B

ALLEN BRADLEY 75HP VARIABLE SPEED AC DRIVE 1336E-B075-AA-EN-HA2-L9E SER. D

ALLEN BRADLEY RED PUSH-TO-TEST PILOT LIGHT AND LENS 800MR-N2R SER. A 

ALLEN BRADLEY 110/120V COIL 9A AC ConTACTOR 100-A09ND3 SER. B 

ALLEN BRADLEY 5A SINGLE POLE CIRCUIT BREAKERS 1492-CB1G050 SER. B, LOT OF 10

FANUC ROBOTICS 32 POINT DC INPUT MODULE AID32B1 A03B-0807-C102  NO PLASTIC COVER

ALLEN BRADLEY 10-30VDC 4-PIN PROXIMITY SENSOR 871TM-DH2NP12-N4 SER. A 

ALLEN BRADLEY 1A 2-POLE CIRCUIT BREAKER 1492-CB2 G010 SER. B   LOT OF 5

ALLEN BRADLEY 120VAC 10A 50/60HZ RELAY, 700-HA32A1 SER. C, 

ALLEN BRADLEY 40-250V 5-400MA PROXIMITY SENSOR 871TM-B8C18-R3 SER A

ALLEN BRADLEY 110/115-120VAC COIL 27A NEMA SIZE 1 ConTACTOR 500-BOD94 SER. A

ALLEN BRADLEY 3A SINGLE POLE MANUAL MOTOR ConTROLLER 1492-CB1 H030 SER. C 

ALLEN BRADLEY 110/120VAC COIL STARTER 715X-BOD11 SER. L

ALLEN BRADLEY OVERLOAD THERMAL UNIT HEATING ELEMENTS, W48,  LOT OF 3

ALLEN BRADLEY ControlLogix DC OUTPUT MODULE 1756-0B16D SER. A F/W REV 2.3

ALLEN BRADLEY 24V AC/DC ORANGE ILLUMINATED STACKLIGHT 855T-B24DN5 SER. B

ALLEN BRADLEY 120V 60/50Hz 125VDC INPUT ARM ASSEMBLY 1778-IAA 

ALLEN BRADLEY 110/120VAC COIL TYPE N AC RELAY 700-NM400 SER. D