Industrial Automation » Programmable Logic Controllers (PLC)

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22

Used sensing devices

Dolan Jenner Transmitter and Receiver Prsence Sensing Device SS7B481FDO - NEW
- Manufacturer: Dolan-Jenner
NEW OTHER Dolan Jenner Transmitter and Receiver Prsence Sensing Device SS7B481FDO 115 Vac 1 Amp. Also includes 6 Cooper 5000114-154b cables. Item is guaranteed to not be DOA for replacement or refund within 30 ...
$2,280 USD
Kawkawlin, MI
Trusted Seller
Allen Bradley 1747-L524 Ser C
- Manufacturer: Allen-Bradley
Allen-Bradley is one of Rockwell Automation’s strategic flagship brands. Built on a foundation of integrity, it is the world’s largest company dedicated to industrial automation. Allen-Bradley products include a ...
$359 USD
Muskegon, MI
Trusted Seller
WOODWARD 8237-1600 overspeed safety device
- Manufacturer: Woodward
overspeed safety device 8237-1600 ProTech-GII HV/LV, VR, VI The ProTech-GII is a configurable overspeed detection system designed to safely shut down steam, gas, and hydro turbines of all sizes upon sensing Model...
Fujian, China
Trusted Seller
9907-345 | WOODWARD Overspeed Trip Device
- Manufacturer: Woodward
WOODWARD 9907-345 Overspeed Trip Device WOODWARD 9907-345 Overspeed Trip Device ProTech 203 Overspeed Protection System Dimensions W19in x H12.244in x D5.62in Features CPU Failure Indication Input Voltage 24Vdc M...
Fujian, China
Trusted Seller
9907-147 | PROTECH 203 Woodward Overspeed Protection
- Manufacturer: Woodward
Woodward 9907-147 PROTECH 203 Overspeed Protection The ProTech 203 Overspeed Protection System monitors three individual magnetic pickups (MPUs) to provide overspeed protection for steam and gas turbines and othe...
Fujian, China
Trusted Seller
Fireye / 45RM4-1001 /45RM4 Series Scanner
- Manufacturer: Fireye
45RM4 Series Scanner 45RM4 Series Scanner. The Fireye ® Type 45RM4 flame scanners are self-checking, flame sensing devices They consist of a lens, photodetector, and a solid-state, frequency tuned circuit contain...
Fujian, China
Trusted Seller
ICS TRIPLEX T3411F MONITORED DIGITAL INPUT
- Manufacturer: ICS TRIPLEX
Monitored Digital Input Modules ICS Triplex T3411F Monitored Digital Input Modules, Field Powered (Type F) In stock ready to ship Monitored digital input modules provide input sensing for 16 field input devices. ...
Fujian, China
Trusted Seller
8C-TAIM01 | 51306999-175 Honeywell Analog Intput Module
- Manufacturer: Honeywell
Honeywell 8C-TAIM01 51306999-175 Analog Intput Module Honeywell 8C-TAIM01 51306999-175 Analog Intput Module The Analog Input Module accepts high level current inputs from transmitters and sensing devices. PMIO LL...
Fujian, China
Trusted Seller
WTB12-3P2431 | SICK SMALL PHOTOELECTRIC SENSORS
- Manufacturer: Sick
SICK WTB12-3P2431 SMALL PHOTOELECTRIC SENSORS SICK WTB12-3P2431 SMALL PHOTOELECTRIC SENSORS Device type Photoelectric sensors Features Device type Photoelectric sensors Sensor/ detection principle Photoelectric p...
Fujian, China
Trusted Seller
C200H-TS001 | OMRON TEMPERATURE SENSOR UNIT
- Manufacturer: Omron
- Model: C200H
OMRON C200H-TS001 TEMPERATURE SENSOR UNIT OMRON C200H-TS001 TEMPERATURE SENSOR UNIT Excellent serviceThe Omron C200H-TS001 Temperature Sensor Unit is a device for precise temperature measurement. It is compatible...
Fujian, China
Trusted Seller
PC-A984-141 | Schneider Electric CPU MODULE
- Manufacturer: Schneider Electric
SCHNEIDER ELECTRIC PC-A984-141 CPU MODULE SCHNEIDER ELECTRIC PC-A984-141 CPU MODULE Every 984 control system consists of a PLC linked to input andoutput modules on the shop floor. These l/O modules are wiredto fi...
Fujian, China
Trusted Seller
SAC-RL100-M11 | AUTOTECH RESOLVER
- Manufacturer: AUTOTECH
AUTOTECH SAC-RL100-M11 RESOLVER AUTOTECH SAC-RL100-M11 RESOLVER The resolver is a highly accurate and highly dependable device for absolute position shaft encoding. SACRL100M11 AUTOTECH SAC-RL100-M11 RESOLVER 2IN...
Fujian, China
Trusted Seller
IS220PPROH1A | General Electric
- Manufacturer: GE
Mark VI GE Boards & Mark VI IS220PPROH1A - In Stock & Ready To Ship! The IS220PPROH1A is a Turbine specific I/O module. It is designed to provide a direct interface to specific turbine field devices. This setup e...
Fujian, China
Trusted Seller
IS220PPROH1A | IS220PRROH1A General Electric Turbine specific I/O module
- Manufacturer: GE
GE IS220PPROH1A I/O module GE IS220PPROH1A | IS220PRROH1A is a Turbine specific I/O module GE IS220PPROH1A | IS220PRROH1A is designed to provide a direct interface to specific turbine field devices. This setup el...
Fujian, China
Trusted Seller
1769-HSC | Compact I/O module
- Manufacturer: / Automation
1769-HSC Compact I/O module 1769-HSC CompactLogix 2/4-Ch High Speed Counter/Encoder 1769-HSC CompactLogix 2/4 Channel High Speed Counter/Encoder Module The 1769-HSC is a Compact I/O module that is used to interfa...
Fujian, China

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Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.