Industrial Automation » Input/Output Modules

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Used allen bradle

Trusted Seller
1746-IA4 | Allen-Bradle Digital AC Input Module
- Manufacturer: Allen
Allen-Bradle 1746-IA4 Digital AC Input Module Allen-Bradle 1746-IA4 Digital AC Input Module The 1746-IA4 is a SLC 500 Digital AC Input Module. This Digital AC Input Module has a Voltage Range of 85-132 Volts AC a...
Fujian, China
Trusted Seller
1734-IB2 | Input Module
- Manufacturer: Allen-Bradle
1734-IB2 Input Module 1734-IB2 Input Module The 1734-IB2 input module is a sink type of input module. It has been designed and manufactured by / Automation in the Point I/O 1734 product line.
Fujian, China
Trusted Seller
1756-OF8IH | Output Module
- Manufacturer: Allen-Bradle
1756-OF8IH Output Module 1756-OF8IH Output Module The ControlLogix 1756-OF8IH is a ControlLogix HART I/O Module with 15 Bits Across 24 Miliamperes, 8 Isolated Differential Outputs and 1 HART Modem Per Channel.
Fujian, China
Trusted Seller
2080-OW4I | Output Module
- Manufacturer: Allen-Bradle
2080-OW4I Output Module 2080-OW4I Output Module The 2080-OW4I module is an / Automation Micro 800 series output module. It is a 4-channel type of relay output module. The 2080-OW4I 4-channel relay output module i...
Fujian, China
Trusted Seller
1756-OH8I | Output Module
- Manufacturer: Allen-Bradle
1756-OH8I Output Module 1756-OH8I Output Module ControlLogix Isolated Output Module with 8-Point Individually Isolated Outputs
Fujian, China
Trusted Seller
1771-OYL | Digital Contact Output Module
- Manufacturer: Allen-Bradle
1771-OYL Digital Contact Output Module 1771-OYL Digital Contact Output Module PLC 5 Digital Contact Output Module, 8 (4 Sets of 2) Ouputs, 0-24 Volts AC Operating Voltage, 0-24 Volts DC Operating Voltage
Fujian, China
Trusted Seller
1771-NIS/C | Input module
- Manufacturer: Allen-Bradle
1771-NIS/C Input module 1771-NIS/C Input module The 1771-NIS input module is a PLC 5 series sinking/sourcing input module that can support loop power. It can support the levels of loop power that are necessary fo...
Fujian, China
Trusted Seller
1771-NR/C | Input module
- Manufacturer: Allen-Bradle
1771-NR/C Input module 1771-NR/C Input module The / Automation 1771-NR input module is an 8-channel input module from the PLC 5 series. It is a standard model with high-resolution inputs. The 1771-NR 8-channel in...
Fujian, China
Trusted Seller
1769-IA8I | Input module
- Manufacturer: Allen-Bradle
1769-IA8I Input module 1769-IA8I Input module The 1769-IA8I is a 1769 Compact I/O individually isolated 120VAC input module. This module features Eight (8) isolated input that accepts 79-132VAC voltage range. Thi...
Fujian, China
Trusted Seller
1771-IAD/B | Discrete Input Module
- Manufacturer: Allen-Bradle
1771-IAD/B Discrete Input Module 1771-IAD/B Discrete Input Module The 1771-IAD is a discrete input module. This module is part of the 1771 product bulletin. It features Sixteen (16) input channels compatible for ...
Fujian, China
Trusted Seller
1771-IFE/C | Analog input module
- Manufacturer: Allen-Bradle
1771-IFE/C Analog input module 1771-IFE/C Analog input module The 1771-IFE is a PLC5 analog input module that is compatible for installation with any 1771 I/O chassis. The 1771-IFE is a PLC5 analog input module t...
Fujian, China
Trusted Seller
1771-IL/D | Analog input module
- Manufacturer: Allen-Bradle
1771-IL/D Analog input module 1771-IL/D Analog input module The 1771-IL is a PLC5 isolated analog input module that is compatible for installation with any 1771 I/O chassis. This module has Eight (8) fully isolat...
Fujian, China
Trusted Seller
1771-IBD/B | Discrete input module
- Manufacturer: Allen-Bradle
1771-IBD/B Discrete input module 1771-IBD/B Discrete input module The 1771-IBD is a discrete input module from the 1771 product bulletin. It has Sixteen (16) 10-30VDC sink input channels with Minimum On-state Vol...
Fujian, China
Trusted Seller
1756sc-CTR8 | Counter Input Module
- Manufacturer: Allen-Bradle
1756sc-CTR8 Counter Input Module 1756sc-CTR8 Counter Input Module The Spectrum 1756sc-CTR8 Counter Input Module has a 8 Single-ended Counter Input Type and a 2550 VDC Isolation Voltage. The module has a 0-65 kHz ...
Fujian, China
Trusted Seller
1756-OA16 | Discrete output module
- Manufacturer: Allen-Bradle
1756-OA16 Discrete output module 1756-OA16 Discrete output module The 1756-OA16 is a ControlLogix Discrete output module which operate at a voltage category of 79 to 265V AC at a frequency of 47 to 63 Hz. This mo...
Fujian, China

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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.