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Best selling products: Best
Unbranded PLC Input, Output & I/O Modules
Bestselling
Top Rated
1
Rank 1
Allen-Bradley 1769-IF8 Analog Input Module
(9)
$263.00 New
$263.00 New
$149.99 Used
$149.99 Used
2
Rank 2
Allen Bradley 1756-IF16 ControlLogix Analog Input Module Series A
(1)
$149.00 New
$149.00 New
---- Used
No used products available
3
Rank 3
Allen-Bradley 1769-OW16 Digital Output Module
(6)
$158.91 New
$158.91 New
$79.99 Used
$79.99 Used
4
Rank 4
Allen-Bradley 1734-OE4C PLC Output Module
(2)
$150.65 New
$150.65 New
$150.00 Used
$150.00 Used
5
Rank 5
Allen-Bradley 1746-OW16 PLC Output Module
(2)
$74.00 New
$74.00 New
$5.50 Used
$5.50 Used
6
Rank 6
Allen-Bradley 1746-OX8 Output Module
(4)
$74.88 New
$74.88 New
$5.50 Used
$5.50 Used
7
Rank 7
Allen-Bradley DC Output Module (5069-OB16)
(3)
$222.93 New
$222.93 New
$89.99 Used
$89.99 Used
8
Rank 8
Allen-Bradley 1746-OW16 SLC 500 Digital Contact Output Module
$77.50 New
$77.50 New
$20.00 Used
$20.00 Used
9
Rank 9
Allen Bradley SLC500 Input Module Series C - 1746-IA16
(9)
$69.88 New
$69.88 New
$9.89 Used
$9.89 Used
10
Rank 10
Allen-Bradley 1769-OF4 4 Channel Output Module
(3)
$350.55 New
$350.55 New
$250.00 Used
$250.00 Used
11
Rank 11
Allen-Bradley 5069-IF8 PLC Input/Output Module
(1)
$243.00 New
$243.00 New
$215.00 Used
$215.00 Used
12
Rank 12
Allen Bradley 1734-TB Series A Terminal Base
(3)
$9.99 New
$9.99 New
---- Used
No used products available
13
Rank 13
Allen-Bradley 5069OW16 PLC Output Module
$358.20 New
$358.20 New
---- Used
No used products available
14
Rank 14
Allen-Bradley 1769-OB16 PLC Output Module
(9)
$109.00 New
$109.00 New
$30.00 Used
$30.00 Used
15
Rank 15
Allen-Bradley 1734-IB8S Digital Input Module
$68.95 New
$68.95 New
$17.00 Used
$17.00 Used
16
Rank 16
Allen Bradley 1762-IF4 Analog Input Module
(16)
$145.00 New
$145.00 New
$70.40 Used
$70.40 Used
17
Rank 17
Allen-Bradley 1794-OW8 Output Module
(4)
$116.15 New
$116.15 New
$57.00 Used
$57.00 Used
18
Rank 18
Allen-Bradley 1794-OB16 Digital Output Module
(5)
$47.35 New
$47.35 New
$10.85 Used
$10.85 Used
19
Rank 19
Allen-Bradley 1769-IA16 PLC Input Module
(3)
$145.53 New
$145.53 New
$69.99 Used
$69.99 Used
20
Rank 20
Allen-Bradley 1756-RM2 ControlLogix Redundancy Enhanced Module
(1)
$788.00 New
$788.00 New
$750.00 Used
$750.00 Used
21
Rank 21
Allen-Bradley 1769-IQ32 Digital Input/Output Module
$128.00 New
$128.00 New
$110.80 Used
$110.80 Used
22
Rank 22
Allen Bradley 5069-OF8 Compact Logix Output Module
(1)
$632.00 New
$632.00 New
---- Used
No used products available
23
Rank 23
Allen-Bradley 1794-IE8 Flex Analog Input Module
(1)
$236.00 New
$236.00 New
$104.50 Used
$104.50 Used
24
Rank 24
Allen-Bradley 2080-if4 Micro800 4 Point Analog Input Plug-in Module
$102.89 New
$102.89 New
---- Used
No used products available
25
Rank 25
Allen-Bradley 1756-OF8 ControlLogix 8 Point Analog Output Module
(7)
$488.00 New
$488.00 New
$250.00 Used
$250.00 Used
26
Rank 26
Allen Bradley Ser C Analog Input Module - 1734IE8C
(1)
$100.00 New
$100.00 New
---- Used
No used products available
27
Rank 27
Allen-Bradley 1734-OB8S POINT Guard I/O Safety Module
$69.18 New
$69.18 New
$44.99 Used
$44.99 Used
28
Rank 28
Allen-Bradley 1769-PA4 CompactLogix Selectable AC 4A/2A Power Supply Module
(1)
$184.78 New
$184.78 New
$179.00 Used
$179.00 Used
29
Rank 29
Allen-Bradley MicroLogix 1762-IQ16 DC Input Module
(8)
$88.35 New
$88.35 New
$20.00 Used
$20.00 Used
30
Rank 30
Allen-Bradley 5069 CompactLogix I/O 16 channels AC output module supporting both 120 & 240VAC output.
$343.05 New
$343.05 New
$200.00 Used
$200.00 Used
31
Rank 31
Allen Bradley Series A ControlLogix Digital Relay Output Module (1756-OW16I)
(1)
$172.88 New
$172.88 New
$69.99 Used
$69.99 Used
32
Rank 32
Allen-Bradley 1756-IB32 ControlLogix Input Module
(2)
$99.99 New
$99.99 New
$28.95 Used
$28.95 Used
33
Rank 33
Allen-Bradley 1756-PA75 AC Input Power Supply
(5)
$294.12 New
$294.12 New
$120.00 Used
$120.00 Used
34
Rank 34
Allen-Bradley 1769-OA16 240V 16-Point I/O Module
$189.98 New
$189.98 New
$149.95 Used
$149.95 Used
35
Rank 35
Allen-Bradley 1769-OF8C CompactLogix 8-Channel Analog Module
(3)
$200.00 New
$200.00 New
---- Used
No used products available
36
Rank 36
Allen-Bradley 1769OB32 24VDC Compact Output Module
(5)
$99.00 New
$99.00 New
$40.00 Used
$40.00 Used
37
Rank 37
Allen-Bradley ControlLogix 10-31 VDC Electronically Fused Output 16 Pts (20 Pin) Module
$115.00 New
$115.00 New
$70.40 Used
$70.40 Used
38
Rank 38
Allen-Bradley 1734-IB8S PLC Input/output Module
(3)
$45.00 New
$45.00 New
---- Used
No used products available
39
Rank 39
Allen-Bradley 1762-OW16 MicroLogix 16 Point Relay Output Module
(9)
$110.00 New
$110.00 New
$53.99 Used
$53.99 Used
40
Rank 40
Allen-Bradley 1769-IT6 (1769-IT6) Input Module
(4)
$397.00 New
$397.00 New
$225.00 Used
$225.00 Used
41
Rank 41
Allen Bradley 1756-IF8 ControlLogix Analog Input Module
$224.99 New
$224.99 New
$119.00 Used
$119.00 Used
42
Rank 42
Allen-Bradley 1746-NR8 SLC 500 Input Module
$337.77 New
$337.77 New
---- Used
No used products available
43
Rank 43
Allen-Bradley 5069-IY4 Analog Input Module
(1)
$200.00 New
$200.00 New
---- Used
No used products available
44
Rank 44
Allen-Bradley 1746-NIO4V Analog Voltage Comb Module
$96.95 New
$96.95 New
$50.00 Used
$50.00 Used
45
Rank 45
Allen Bradley 1734-OW4 Digital Output Module
(2)
$56.91 New
$56.91 New
$34.50 Used
$34.50 Used
46
Rank 46
Allen-Bradley CompactLogix 5000 Serial Interface Module
$395.10 New
$395.10 New
$360.00 Used
$360.00 Used
47
Rank 47
Allen Bradley 1746-IB16 PLC Input Module
(3)
$10.00 New
$10.00 New
$5.50 Used
$5.50 Used
48
Rank 48
Allen-Bradley 2080-OF2 PLC I/O Module
(1)
$62.05 New
$62.05 New
---- Used
No used products available
49
Rank 49
Allen-Bradley 1769-IQ16 PLC Input Module
$40.00 New
$40.00 New
$17.50 Used
$17.50 Used
50
Rank 50
Siemens 6ES7321-1BL00-0AA0 Digital Input Module
(4)
$40.88 New
$40.88 New
$6.82 Used
$6.82 Used
51
Rank 51
Allen Bradley 1756-IF8I ControlLogix Analog Input Module
(1)
$1,013.66 New
$1,013.66 New
$785.83 Used
$785.83 Used
52
Rank 52
Allen-Bradley 1746-OB16 SLC 500 PLC Output Module
(2)
$53.00 New
$53.00 New
$9.95 Used
$9.95 Used
53
Rank 53
Allen-Bradley 1794-IB16 Input Module
$33.99 New
$33.99 New
$5.50 Used
$5.50 Used
54
Rank 54
Allen-Bradley 1769-IF4 PLC Input Module
(10)
$190.00 New
$190.00 New
$59.00 Used
$59.00 Used
55
Rank 55
Allen-Bradley 1734-OB8E PLC 8 Point 24V DC Digital Output Module
$32.85 New
$32.85 New
$21.59 Used
$21.59 Used
56
Rank 56
Allen-Bradley 1794-OA16 16 Point Digital Output Module
(2)
$146.52 New
$146.52 New
$74.99 Used
$74.99 Used
57
Rank 57
Allen Bradley 1762-OB16 PLC 26.4VDC Source Output Module
(4)
$108.00 New
$108.00 New
$43.48 Used
$43.48 Used
58
Rank 58
Allen Bradley 1769-IQ32 Module
(1)
$84.99 New
$84.99 New
$42.00 Used
$42.00 Used
59
Rank 59
Allen-Bradley 1756-OA16 Digital ControlLogix PLC Output Module
$245.00 New
$245.00 New
$114.99 Used
$114.99 Used
60
Rank 60
Allen-Bradley 5069 CompactLogix I/O 16 Channel Fast 24V DC Sink Input Module
$175.00 New
$175.00 New
---- Used
No used products available
61
Rank 61
Allen-Bradley 1734-IE2C 2Point Analog Input Module AB 1734-IE2C
$75.00 New
$75.00 New
$43.99 Used
$43.99 Used
62
Rank 62
Siemens Simatic S7-1200 Analog Input/Output Module (6ES72344HE320XB0)
(1)
$178.92 New
$178.92 New
$115.00 Used
$115.00 Used
63
Rank 63
Allen Bradley 1756-IA16/A ControlLogix PLC Input Module
(4)
$163.00 New
$163.00 New
$53.99 Used
$53.99 Used
64
Rank 64
Allen-Bradley CompactLogix 5000 8 Channel 24VDC Safety Configurable Output Module
(1)
$425.00 New
$425.00 New
$249.98 Used
$249.98 Used
65
Rank 65
Allen-Bradley 1762OW8 PLC Output Module
$97.52 New
$97.52 New
$35.95 Used
$35.95 Used
66
Rank 66
Allen-Bradley SLC 500 32-Point I/O Module Connector Kit (1746-N3)
$11.88 New
$11.88 New
---- Used
No used products available
67
Rank 67
Siemens 6ES7221-1BH32-0XB0 16-Input Digital Input Module
(1)
$80.95 New
$80.95 New
---- Used
No used products available
68
Rank 68
Allen-Bradley 1794-OE12 PLC Output Module
$445.11 New
$445.11 New
$5.50 Used
$5.50 Used
69
Rank 69
Allen-Bradley 1756-IT6I ControlLogix Thermocouple Input Module
(2)
$156.88 New
$156.88 New
$35.00 Used
$35.00 Used
70
Rank 70
Allen-Bradley 1769-OA8 Compact I/O 8PT 120/240VAC Output Module 1769-OA8
$95.00 New
$95.00 New
$49.95 Used
$49.95 Used
71
Rank 71
Allen-Bradley 1734-IE4C POINT I/O Analog Current Input Module
$136.72 New
$136.72 New
$92.07 Used
$92.07 Used
72
Rank 72
Allen-Bradley 1747-BSN SLC 500 Backup Scanner Module
$218.00 New
$218.00 New
$5.50 Used
$5.50 Used
73
Rank 73
Allen-Bradley 1762-IT4 MicroLogix 1200 Thermocouple MV Input Module
(4)
$269.00 New
$269.00 New
$199.00 Used
$199.00 Used
74
Rank 74
Allen-Bradley 1794-IE12 Analog Input Module
(2)
$272.19 New
$272.19 New
$160.55 Used
$160.55 Used
75
Rank 75
Allen-Bradley 5094IF8 8 Channel PLC Input Module
$453.14 New
$453.14 New
---- Used
No used products available
76
Rank 76
B&R X20 System Temperature Input Module - X20AT6402
$244.59 New
$244.59 New
$5.50 Used
$5.50 Used
77
Rank 77
Allen-Bradley 1794-IB16 FLEX I/O Input Module - White
(7)
$33.99 New
$33.99 New
$9.00 Used
$9.00 Used
78
Rank 78
Allen-Bradley 1734IT2I PLC Input/output Module
$116.89 New
$116.89 New
$59.49 Used
$59.49 Used
79
Rank 79
Allen Bradley 5069-IB8S Ser A Compact5000 DC Safety Input Module
$291.05 New
$291.05 New
---- Used
No used products available
80
Rank 80
Allen-Bradley 1747-SN PLC Input/Output Module
(2)
$76.99 New
$76.99 New
$12.00 Used
$12.00 Used
81
Rank 81
Allen-Bradley 1732E-OB16M12R Connector
$299.00 New
$299.00 New
$171.19 Used
$171.19 Used
82
Rank 82
Allen-Bradley 1734-IR2 Ser C Allen-Bradley 2 Point RTD Input Module
(1)
$106.55 New
$106.55 New
$49.99 Used
$49.99 Used
83
Rank 83
Allen-Bradley 1769IF4I Input Module
$409.98 New
$409.98 New
$295.00 Used
$295.00 Used
84
Rank 84
2017 Allen Bradley 1769-ow8i 1769-0w8i Ser B CompactLogix Output Module PLC
(4)
$158.98 New
$158.98 New
$74.00 Used
$74.00 Used
85
Rank 85
Allen-Bradley 1769-OF2 PLC Output Module
(1)
$156.00 New
$156.00 New
$65.00 Used
$65.00 Used
86
Rank 86
Factory Allen-Bradley 1762-OF4 SER A Analog Output Module 1762OF4
$173.86 New
$173.86 New
$80.07 Used
$80.07 Used
87
Rank 87
Allen-Bradley 1756-OA16 ControlLogix Digital Output Module
$307.46 New
$307.46 New
$109.99 Used
$109.99 Used
88
Rank 88
Allen-Bradley 1794-IRT8 Module
(1)
$598.00 New
$598.00 New
$5.50 Used
$5.50 Used
89
Rank 89
Allen-Bradley 1769-OF4CI CompactLogix 4Point Isolated Analog Current Output Module
$475.99 New
$475.99 New
$5.50 Used
$5.50 Used
90
Rank 90
Allen-Bradley 1734-IB4 AB 1734IB4 SerD POINT I/O 24V DC 4-Ch Sink Input Module
$29.99 New
$29.99 New
---- Used
No used products available
91
Rank 91
Allen-Bradley 1756-HSC ControlLogix High Speed Counter Module
$312.50 New
$312.50 New
$190.00 Used
$190.00 Used
92
Rank 92
Allen-Bradley 1756-HSC High Speed PLC Input/output Module
$317.95 New
$317.95 New
$5.50 Used
$5.50 Used
93
Rank 93
Siemens 6ES7321-1FH00-0AA0 PLC Digital Input Module S7-300
$89.18 New
$89.18 New
$5.50 Used
$5.50 Used
94
Rank 94
Allen Bradley 20-750-2262C-2R PowerFlex 750 24V I/O Module
(2)
$121.54 New
$121.54 New
$49.99 Used
$49.99 Used
95
Rank 95
Allen-Bradley 1756-OF6CI ControlLogix Isolated Output Module
$285.29 New
$285.29 New
$5.50 Used
$5.50 Used
96
Rank 96
Allen-Bradley SLC 500 Controllers
(2)
$392.85 New
$392.85 New
$249.00 Used
$249.00 Used
97
Rank 97
Allen Bradley 1734-TOPS Terminal Base With Spring Clamp
$8.00 New
$8.00 New
$7.00 Used
$7.00 Used
98
Rank 98
Wago 750 Series 2-Channel Analog 4 to 20mA Differential Input - Light Gray (750-454)
$145.00 New
$145.00 New
$65.00 Used
$65.00 Used
99
Rank 99
Beckhoff EL10080000 Module
$26.02 New
$26.02 New
---- Used
No used products available
100
Rank 100
Allen-Bradley ControlLogix 19-30 VDC Diagnostic Output 16 Pts (36 Pin) Module
$209.00 New
$209.00 New
$79.99 Used
$79.99 Used
