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Best selling products: Best
Square D PLC Input, Output & I/O Modules
Bestselling
Top Rated
1
Rank 1
Allen-Bradley 1769-OW16 Digital Output Module
(6)
$163.00 New
$163.00 New
$70.00 Used
$70.00 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 1762-IF4 Analog Input Module
(15)
$145.00 New
$145.00 New
$70.40 Used
$70.40 Used
4
Rank 4
Allen-Bradley 1769-IF8 Analog Input Module
(9)
$263.00 New
$263.00 New
$149.99 Used
$149.99 Used
5
Rank 5
Allen-Bradley 1756-OF8 ControlLogix 8 Point Analog Output Module
(7)
$342.50 New
$342.50 New
$250.00 Used
$250.00 Used
6
Rank 6
Allen-Bradley 1769-OF4 4 Channel Output Module
(3)
$367.00 New
$367.00 New
$285.00 Used
$285.00 Used
7
Rank 7
Allen-Bradley 1794-OB16 Digital Output Module
(5)
$47.35 New
$47.35 New
$12.00 Used
$12.00 Used
8
Rank 8
Allen-Bradley 1734-OE4C PLC Output Module
(2)
$150.65 New
$150.65 New
$125.00 Used
$125.00 Used
9
Rank 9
Allen-Bradley DC Output Module (5069-OB16)
(3)
$200.00 New
$200.00 New
$89.99 Used
$89.99 Used
10
Rank 10
Allen-Bradley 1734-OB8S POINT Guard I/O Safety Module
$69.18 New
$69.18 New
$48.99 Used
$48.99 Used
11
Rank 11
Allen-Bradley 1769-IA16 PLC Input Module
(3)
$145.53 New
$145.53 New
$69.99 Used
$69.99 Used
12
Rank 12
Allen-Bradley 1746-OX8 Output Module
(5)
$74.88 New
$74.88 New
$5.50 Used
$5.50 Used
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 MicroLogix 1762-IQ16 DC Input Module
(8)
$87.69 New
$87.69 New
$20.00 Used
$20.00 Used
15
Rank 15
Allen-Bradley 1794-IE8 Flex Analog Input Module
(1)
$236.00 New
$236.00 New
$104.50 Used
$104.50 Used
16
Rank 16
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
17
Rank 17
Allen-Bradley 1746-OW16 SLC 500 Digital Contact Output Module
$77.50 New
$77.50 New
$20.00 Used
$20.00 Used
18
Rank 18
Allen Bradley 1734-TB Series A Terminal Base
(3)
$9.39 New
$9.39 New
---- Used
No used products available
19
Rank 19
Allen Bradley SLC500 Input Module Series C - 1746-IA16
(8)
$69.88 New
$69.88 New
$9.89 Used
$9.89 Used
20
Rank 20
Allen Bradley 5069-OF8 Compact Logix Output Module
(1)
$632.00 New
$632.00 New
---- Used
No used products available
21
Rank 21
Allen-Bradley 1769-OF8C CompactLogix 8-Channel Analog Module
(3)
$595.00 New
$595.00 New
$310.00 Used
$310.00 Used
22
Rank 22
Allen-Bradley 1794-OW8 Output Module
(4)
$116.15 New
$116.15 New
$57.00 Used
$57.00 Used
23
Rank 23
Allen-Bradley 1734-IB8S PLC Input/output Module
(3)
$45.00 New
$45.00 New
---- Used
No used products available
24
Rank 24
Allen-Bradley 1746-OW16 PLC Output Module
(2)
$74.00 New
$74.00 New
$5.50 Used
$5.50 Used
25
Rank 25
Allen Bradley Series A ControlLogix Digital Relay Output Module (1756-OW16I)
(1)
$172.88 New
$172.88 New
$69.99 Used
$69.99 Used
26
Rank 26
Allen Bradley 1762-IF2OF2 I/O Analog Module
(10)
$170.44 New
$170.44 New
$94.99 Used
$94.99 Used
27
Rank 27
Allen-Bradley 1769-IQ32 Digital Input/Output Module
(1)
$128.00 New
$128.00 New
$105.00 Used
$105.00 Used
28
Rank 28
Allen-Bradley CompactLogix 5000 8 Channel 24VDC Safety Configurable Output Module
(1)
$325.00 New
$325.00 New
$249.98 Used
$249.98 Used
29
Rank 29
Allen Bradley 1762-OB16 PLC 26.4VDC Source Output Module
(4)
$108.00 New
$108.00 New
$44.99 Used
$44.99 Used
30
Rank 30
Allen-Bradley 1734IE4S I/O Safety Module
$230.00 New
$230.00 New
$5.50 Used
$5.50 Used
31
Rank 31
Allen-Bradley 1756-PA75 AC Input Power Supply
(5)
$294.12 New
$294.12 New
$120.00 Used
$120.00 Used
32
Rank 32
Allen-Bradley 1769-OB16 PLC Output Module
(9)
$109.00 New
$109.00 New
$30.00 Used
$30.00 Used
33
Rank 33
Allen-Bradley 5069-IA16 16-Channel Input Module
$186.00 New
$186.00 New
$185.00 Used
$185.00 Used
34
Rank 34
Allen Bradley Ser C Analog Input Module - 1734IE8C
(1)
$100.00 New
$100.00 New
---- Used
No used products available
35
Rank 35
Allen-Bradley 1762-OW16 MicroLogix 16 Point Relay Output Module
(9)
$110.00 New
$110.00 New
$29.99 Used
$29.99 Used
36
Rank 36
Allen-Bradley 1756-IB32 ControlLogix Input Module
(2)
$88.00 New
$88.00 New
$28.95 Used
$28.95 Used
37
Rank 37
Allen Bradley 1756-IA16/A ControlLogix PLC Input Module
(4)
$163.00 New
$163.00 New
$53.99 Used
$53.99 Used
38
Rank 38
Allen-Bradley 1769-IF4 PLC Input Module
(10)
$190.00 New
$190.00 New
$59.00 Used
$59.00 Used
39
Rank 39
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
40
Rank 40
Allen Bradley 1756-IF8 ControlLogix Analog Input Module
$224.99 New
$224.99 New
$113.05 Used
$113.05 Used
41
Rank 41
Allen-Bradley 1769-IT6 (1769-IT6) Input Module
(4)
$397.00 New
$397.00 New
$279.95 Used
$279.95 Used
42
Rank 42
Allen-Bradley 1734IT2I PLC Input/output Module
$116.89 New
$116.89 New
$59.49 Used
$59.49 Used
43
Rank 43
Allen-Bradley 1734-IE4C POINT I/O Analog Current Input Module
$136.72 New
$136.72 New
$92.07 Used
$92.07 Used
44
Rank 44
Allen-Bradley 1769OB32 24VDC Compact Output Module
(5)
$99.00 New
$99.00 New
$40.00 Used
$40.00 Used
45
Rank 45
Siemens SIMATIC S7-1200 Analog Input - 6ES7231-5QD32-0XB0
(1)
$192.00 New
$192.00 New
$122.88 Used
$122.88 Used
46
Rank 46
Allen-Bradley 1769-IQ16 PLC Input Module
$77.00 New
$77.00 New
$14.25 Used
$14.25 Used
47
Rank 47
Allen-Bradley 1769-IR6 /A 6 Channel RTD Resistance PLC Input Module
(1)
$417.88 New
$417.88 New
$220.00 Used
$220.00 Used
48
Rank 48
Allen Bradley 1734-OW4 Digital Output Module
(2)
$56.29 New
$56.29 New
$34.50 Used
$34.50 Used
49
Rank 49
Siemens 6ES7321-1BL00-0AA0 Digital Input Module
(4)
$40.88 New
$40.88 New
$6.82 Used
$6.82 Used
50
Rank 50
Allen-Bradley CompactLogix 5000 Serial Interface Module
$410.00 New
$410.00 New
$360.00 Used
$360.00 Used
51
Rank 51
Allen-Bradley 5069-RTB18-SPRING PLC Input/Output Module
$41.88 New
$41.88 New
---- Used
No used products available
52
Rank 52
Allen-Bradley 1794-OA16 16 Point Digital Output Module
(2)
$146.52 New
$146.52 New
$90.00 Used
$90.00 Used
53
Rank 53
Allen-Bradley 1746-NIO4V Analog Voltage Comb Module
$96.95 New
$96.95 New
$50.00 Used
$50.00 Used
54
Rank 54
Allen-Bradley 1769-IQ16 PLC Input Module
(12)
$39.00 New
$39.00 New
$19.99 Used
$19.99 Used
55
Rank 55
Allen-Bradley ControlLogix 19-30 VDC Diagnostic Output 16 Pts (36 Pin) Module
$200.00 New
$200.00 New
$79.99 Used
$79.99 Used
56
Rank 56
Allen Bradley 1734-IB8S Point Guard Digital I/O Safety Module
(5)
$30.38 New
$30.38 New
$20.00 Used
$20.00 Used
57
Rank 57
2017 Allen Bradley 1769-ow8i 1769-0w8i Ser B CompactLogix Output Module PLC
(4)
$163.00 New
$163.00 New
$70.30 Used
$70.30 Used
58
Rank 58
Allen-Bradley 1734-EP24DC 24V Power Supply
(1)
$54.93 New
$54.93 New
$14.74 Used
$14.74 Used
59
Rank 59
Siemens SIMATIC S7-300 Analogue Input Module - 6ES7331-7PF01-0AB0
(1)
$143.06 New
$143.06 New
---- Used
No used products available
60
Rank 60
Allen-Bradley 5069-IY4 Analog Input Module
(1)
$200.00 New
$200.00 New
---- Used
No used products available
61
Rank 61
Allen-Bradley 1734-OB8E PLC 8 Point 24V DC Digital Output Module
$32.85 New
$32.85 New
$25.00 Used
$25.00 Used
62
Rank 62
Allen Bradley 1746-IB16 PLC Input Module
(3)
$10.00 New
$10.00 New
$5.50 Used
$5.50 Used
63
Rank 63
Allen-Bradley 1762-IQ8 MicroLogix1200 Input Module
(4)
$76.00 New
$76.00 New
$5.50 Used
$5.50 Used
64
Rank 64
Allen-Bradley 1794-OE12 PLC Module
$477.83 New
$477.83 New
---- Used
No used products available
65
Rank 65
Surplus Open Allen Bradley 20-750-2262D-2R /A PowerFlex 750 115V I/O Module
$219.99 New
$219.99 New
$109.00 Used
$109.00 Used
66
Rank 66
Allen-Bradley 2080-if4 Micro800 4 Point Analog Input Plug-in Module
$102.89 New
$102.89 New
---- Used
No used products available
67
Rank 67
Allen-Bradley 1794-IB16 Input Module
$32.29 New
$32.29 New
$5.50 Used
$5.50 Used
68
Rank 68
Factory Allen-Bradley 1762-OF4 SER A Analog Output Module 1762OF4
$196.51 New
$196.51 New
$80.07 Used
$80.07 Used
69
Rank 69
Allen-Bradley 1769-OF2 PLC Output Module
(1)
$156.00 New
$156.00 New
$65.00 Used
$65.00 Used
70
Rank 70
Allen-Bradley 1756-OF4 Analog Output Module
$378.45 New
$378.45 New
$5.50 Used
$5.50 Used
71
Rank 71
Allen-Bradley 1734-IK Encoder Module
$132.02 New
$132.02 New
$5.50 Used
$5.50 Used
72
Rank 72
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
73
Rank 73
Allen-Bradley 1794-IE12 Analog Input Module
(2)
$266.72 New
$266.72 New
$138.00 Used
$138.00 Used
74
Rank 74
Siemens 6ES7221-1BH32-0XB0 16-Input Digital Input Module
(1)
$79.20 New
$79.20 New
---- Used
No used products available
75
Rank 75
Allen Bradley 5069-RTB18-SCREW Compact 18 Pins Screw Type I/O Terminal Block Kit
$38.00 New
$38.00 New
---- Used
No used products available
76
Rank 76
Siemens Simatic S7-1200 Analog Input/Output Module (6ES72344HE320XB0)
(1)
$178.92 New
$178.92 New
$115.00 Used
$115.00 Used
77
Rank 77
Allen Bradley 5069-IB8S Ser A Compact5000 DC Safety Input Module
$276.49 New
$276.49 New
---- Used
No used products available
78
Rank 78
Allen-Bradley 1734-IE2C 2Point Analog Input Module AB 1734-IE2C
$49.99 New
$49.99 New
$43.99 Used
$43.99 Used
79
Rank 79
Allen-Bradley 1756-OA16 ControlLogix Digital Output Module
$269.19 New
$269.19 New
$109.99 Used
$109.99 Used
80
Rank 80
Allen-Bradley 5094IF8 8 Channel PLC Input Module
$453.14 New
$453.14 New
---- Used
No used products available
81
Rank 81
Allen-Bradley 1734-IE4C 4-Channel High Density Current PLC Input Module
$175.00 New
$175.00 New
$79.00 Used
$79.00 Used
82
Rank 82
Allen-Bradley ControlLogix 74-265 VAC Isolated Output 16 Pts (36 Pin) Module
$300.00 New
$300.00 New
$247.50 Used
$247.50 Used
83
Rank 83
OMRON NX-SOD400 Digital PLC Input/output Module
$115.70 New
$115.70 New
$85.00 Used
$85.00 Used
84
Rank 84
Allen-Bradley CompactLogix 8 Pt D/O Relay Module - 1769-OW8
(3)
$118.00 New
$118.00 New
$38.50 Used
$38.50 Used
85
Rank 85
1PC Allen-Bradley 1747-BSN with
$245.00 New
$245.00 New
$5.50 Used
$5.50 Used
86
Rank 86
Allen-Bradley 1747-SN PLC Input/Output Module
(2)
$76.99 New
$76.99 New
$12.00 Used
$12.00 Used
87
Rank 87
Allen-Bradley 1746-NR8 SLC 500 Input Module
$337.77 New
$337.77 New
---- Used
No used products available
88
Rank 88
Allen-Bradley 1762OW8 PLC Output Module
$97.52 New
$97.52 New
$35.95 Used
$35.95 Used
89
Rank 89
Allen-Bradley 1794IA16 PLC Input/output Module
(1)
$108.61 New
$108.61 New
$40.00 Used
$40.00 Used
90
Rank 90
Allen-Bradley ControlLogix N.O. Isolated Relay Output 16 Pts (36 Pin) Conformally Coated Module
$500.00 New
$500.00 New
$275.31 Used
$275.31 Used
91
Rank 91
B&R X20 System Temperature Input Module - X20AT6402
$244.59 New
$244.59 New
$5.50 Used
$5.50 Used
92
Rank 92
1PC Allen-Bradley 1769-OA8 SER B AB CompactLogix PLC Output Module 1769 OA8
$95.00 New
$95.00 New
$49.95 Used
$49.95 Used
93
Rank 93
Allen Bradley 1769-IQ32 Module
$84.99 New
$84.99 New
$42.00 Used
$42.00 Used
94
Rank 94
Allen-Bradley 1794-IB16 FLEX I/O Input Module - White
(7)
$36.00 New
$36.00 New
$9.00 Used
$9.00 Used
95
Rank 95
Allen-Bradley 1794-IRT8 Module
(1)
$598.00 New
$598.00 New
$5.50 Used
$5.50 Used
96
Rank 96
Allen-Bradley 1769-IF4XOF2 PLC Input/output Module
$270.89 New
$270.89 New
$5.50 Used
$5.50 Used
97
Rank 97
Allen-Bradley 1762-IT4 MicroLogix 1200 Thermocouple MV Input Module
(4)
$277.38 New
$277.38 New
$139.00 Used
$139.00 Used
98
Rank 98
Allen-Bradley 1769-OF4CI CompactLogix 4Point Isolated Analog Current Output Module
$314.00 New
$314.00 New
$5.50 Used
$5.50 Used
99
Rank 99
Allen-Bradley 5069-FPD Field Potential Distributor Module
$106.58 New
$106.58 New
$52.00 Used
$52.00 Used
100
Rank 100
Allen-Bradley 1734-OE2C PLC Output Module
(2)
$100.00 New
$100.00 New
$80.99 Used
$80.99 Used
