Phoenix Contact IO

Industrial distributed I/O modules and automation interface components with terminal connections and modular housings, used for connecting sensors, actuators, and field devices to PLC and industrial control systems.

Phoenix Contact I/O systems provide reliable and scalable input and output solutions for industrial automation applications. I/O serves as the interface between a programmable logic controller and the field devices connected to it. Input signals originate from devices such as sensors, switches, and transmitters, while output signals are sent to devices such as motors, relays, alarms, and actuators. Both digital and analog I/O are essential for accurate monitoring and control of industrial processes.

Phoenix Contact I/O supports a wide range of signal types. Digital I/O handles discrete on and off signals commonly used with push buttons, proximity sensors, and indicator lights. Analog I/O manages continuous signals such as temperature, pressure, flow, voltage, and current, allowing fine control and measurement across varying process conditions. These I/O systems are designed to deliver precise signal acquisition and reliable data transmission in demanding automation environments.

Phoenix Contact offers flexible I/O architectures, including remote I/O systems compatible with common industrial networks, cabinet-based Inline systems with PLCs and bus couplers, and system-independent Axioline Smart Elements that provide dedicated I/O functionality without bus communication. These options allow I/O to be located near field devices or centralized in control cabinets, supporting efficient system design, reduced wiring complexity, and scalable automation solutions.

Found 226 items
Normally In Stock
Phoenix Contact 1088062 Analog module AXL SE AI4 I 4-20
Free U.S Ground shipping
$213.98
$178.32
Normally In Stock
Phoenix Contact 1088136 Module carrier AXL F BP SE6
Free U.S Ground shipping
$155.63
$129.69
Normally In Stock
Phoenix Contact 1027843 Communication module AXL F IOL8 2H
Free U.S Ground shipping
$599.92
$499.93
Normally In Stock
Phoenix Contact 2688491 Analog module AXL F AI4 I 1H
Free U.S Ground shipping
$798.05
$665.04
Normally In Stock
Phoenix Contact 2897758 Bus coupler IL EIP BK DI8 DO4 2TX-PAC
Free U.S Ground shipping
$756.48
$630.40
Normally In Stock
Phoenix Contact 2861218 Bus coupler IBS IL 24 BK-LK-PAC
Free U.S Ground shipping
$939.56
$782.97
Normally In Stock
Phoenix Contact 2700173 Digital module IB IL 24 DI8/HD-PAC
Free U.S Ground shipping
$150.26
$125.22
Normally In Stock
Phoenix Contact 2700458 Analog module IB IL AI 4/I-PAC
Free U.S Ground shipping
$390.10
$325.08
Normally In Stock
Phoenix Contact 1088123 Analog module AXL SE AO4 I 4-20
Free U.S Ground shipping
$226.94
$189.12
Normally In Stock
Phoenix Contact 1088127 Digital module AXL SE DI16/1
Free U.S Ground shipping
$97.27
$81.06
Normally In Stock
Phoenix Contact 2403869 Bus coupler AXL F BK PN TPS
Free U.S Ground shipping
$501.13
$417.61
Normally In Stock
Phoenix Contact 2702171 Safety module AXL F LPSDO8/3 1F
Free U.S Ground shipping
$1126.18
$938.48
Normally In Stock
Phoenix Contact 1088129 Digital module AXL SE DO16/1
Free U.S Ground shipping
$115.43
$96.19
Normally In Stock
Phoenix Contact 2702668 Communication module AXL F IF CAN 1H
Free U.S Ground shipping
$819.22
$682.68
Normally In Stock
Phoenix Contact 2861632 Function module IB IL PWM/2-PAC
Free U.S Ground shipping
$394.43
$328.69
Normally In Stock
Phoenix Contact 1088132 Communication module AXL SE IOL4
Free U.S Ground shipping
$229.38
$191.15
Normally In Stock
Phoenix Contact 1088135 Module carrier AXL F BP SE4
Free U.S Ground shipping
$123.20
$102.67
Normally In Stock
Phoenix Contact 1088134 Cover AXL SE SC-A
Free U.S Ground shipping
$15.55
$12.96
Normally In Stock
Phoenix Contact 2878696 Bus coupler IL MOD BK DI8 DO4-PAC
Free U.S Ground shipping
$631.10
$525.92
Normally In Stock
Phoenix Contact 2861409 Segmentation module IB IL 24 SEG-ELF-PAC
Free U.S Ground shipping
$104.04
$86.70
Normally In Stock
Phoenix Contact 2861292 Digital module IB IL 24 DO 16-PAC
Free U.S Ground shipping
$382.86
$319.05
Normally In Stock
Phoenix Contact 2688527 Analog module AXL F AO4 1H
Free U.S Ground shipping
$735.40
$612.83
Normally In Stock
Phoenix Contact 2688598 Temperature module AXL F UTH4 1H
Free U.S Ground shipping
$767.44
$639.53
Normally In Stock
Phoenix Contact 1072839 Communication module IOL MA8 EIP DI8
Free U.S Ground shipping
$1166.82
$972.35
Normally In Stock
Phoenix Contact 2701224 Digital module AXL F DI16/4 XC 2F
Free U.S Ground shipping
$426.23
$355.19
Normally In Stock
Phoenix Contact 2700172 Digital module IB IL 24 DO8/HD-PAC
Free U.S Ground shipping
$166.18
$138.48
Normally In Stock
Phoenix Contact 2702017 Digital module AXL F DI8/1 DO8/1 XC 1H
Free U.S Ground shipping
$424.15
$353.46
Normally In Stock
Phoenix Contact 2702053 Digital module AXL F DO64/1 2F
Free U.S Ground shipping
$751.31
$626.09
Normally In Stock
Phoenix Contact 2702291 Digital module AXL F DI16/1 DO8/2-2A 2H
Free U.S Ground shipping
$556.25
$463.54
Normally In Stock
Phoenix Contact 2702501 Temperature module IB IL RTD 4/PT1000-ECO
Free U.S Ground shipping
$414.68
$345.57
Normally In Stock
Phoenix Contact 2702783 Digital module AXL F DI8/2 24DC 1F
Free U.S Ground shipping
$781.64
$651.37
Normally In Stock
Phoenix Contact 2701237 Analog module AXL F AO8 XC 1F
Free U.S Ground shipping
$1199.27
$999.39
Normally In Stock
Phoenix Contact 2702498 Analog module IB IL AO 4/U/0-10-ECO
Free U.S Ground shipping
$262.96
$219.13
Normally In Stock
Phoenix Contact 2702502 Temperature module IB IL UTH 4/J-ECO
Free U.S Ground shipping
$447.89
$373.24
Normally In Stock
Phoenix Contact 1007352 Function module AXL F PWM2 1H
Free U.S Ground shipping
$412.01
$343.34
Normally In Stock
Phoenix Contact 2688093 Function module AXL F CNT2 INC2 1F
Free U.S Ground shipping
$914.57
$762.14
Normally In Stock
Phoenix Contact 2688080 Analog module AXL F AO8 1F
Free U.S Ground shipping
$1011.38
$842.82
Normally In Stock
Phoenix Contact 2878641 Analog module IB IL AI 4/EF-2MBD-PAC
Free U.S Ground shipping
$1054.88
$879.07
Normally In Stock
Phoenix Contact 2701000 Temperature module IB IL TEMP 8 UTH/RTD-PAC
Free U.S Ground shipping
$672.20
$560.17
Normally In Stock
Phoenix Contact 2897402 Temperature module IB IL TEMP 4/8 RTD/EF-PAC
Free U.S Ground shipping
$1179.50
$982.92
Normally In Stock
Phoenix Contact 2861661 Analog module IB IL AI 8/IS-PAC
Free U.S Ground shipping
$1251.23
$1042.69
Normally In Stock
Phoenix Contact 2862194 Analog module IB IL AO 2/SF-2MBD-PAC
Free U.S Ground shipping
$726.36
$605.30
Normally In Stock
Phoenix Contact 2861412 Analog module IB IL AI 8/SF-PAC
Free U.S Ground shipping
$1313.33
$1094.44
Normally In Stock
Phoenix Contact 2861577 Analog module IB IL AI 2/SF-230-PAC
Free U.S Ground shipping
$611.16
$509.30
Normally In Stock
Phoenix Contact 2700965 Function module IB IL PM 3P/N/EF-PAC
Free U.S Ground shipping
$904.48
$753.73
Normally In Stock
Phoenix Contact 2701009 Digital module IB IL 24 DO 4/EF-PAC
Free U.S Ground shipping
$116.78
$97.32
Normally In Stock
Phoenix Contact 1072838 Communication module IOL MA8 PN DI8
Free U.S Ground shipping
$1060.74
$883.95
Normally In Stock
Phoenix Contact 2688022 Digital module AXL F DI16/4 2F
Free U.S Ground shipping
$371.33
$309.44

FAQs

Q: What is Phoenix Contact I/O used for?
Phoenix Contact I/O is used to connect sensors, switches, and actuators to PLCs by managing digital and analog input and output signals in industrial automation systems.

Q: What is the difference between digital and analog I/O?
Digital I/O handles binary on or off signals, while analog I/O processes continuous signals such as voltage, current, temperature, and pressure.

Q: What is remote I/O, and why is it used?
Remote I/O allows input and output modules to be installed closer to field devices while communicating with a PLC over industrial networks such as Ethernet-based protocols. This reduces wiring complexity and improves system flexibility.

Q: Are Phoenix Contact I/O systems compatible with industrial networks?
Yes, Phoenix Contact I/O systems support common bus systems and Ethernet-based communication protocols used in industrial automation.

Q: Where are Phoenix Contact I/O systems commonly installed?
They are commonly installed in control panels, automation cabinets, machinery, and distributed systems where reliable signal processing and scalable I/O are required.

Why Buy Phoenix Contact I/O from RSP Supply

RSP Supply offers a comprehensive selection of Phoenix Contact I/O systems designed for reliable signal processing and scalable automation architectures. Our I/O solutions support clean control panel layouts, flexible system design, and long-term performance in industrial environments. Customers rely on RSP Supply for trusted automation brands, technical expertise, and dependable components for PLC-based control systems.