The PLC-5 controller is in the central position of the control system, integrates the existing and future systems through ethernet/ip, ControlNet and DeviceNet, and provides the interconnection between SLC 500, ControlLogix and Micrologix processors. Because the PLC-5 processor has built-in network connection, PLC-5 makes the control structure flexible enough to establish economic connection between a wide range of equipment.   The minimum configuration of a PLC-5/1771 control system includes a programmable controller module and some input and output modules and power supply modules installed on a rack. The controller with communication port can be selected as required. PLC-5 can reach 512 input and output points at most. All PLC-5 processors have remote I / O interfaces. Some PLC-5 processors have local extended I / O interfaces. Some PLC-5 processors have local extended I / O interfaces. Some PLC-5 processors have a ControlNet communication int...

As part of the Rockwell product family, rack based I/O is designed for specific Allen Bradley ® Controller. Customers can install I/O locally in the same rack as the controller. In addition, by using the I/O communication network, customers can allocate I/O closer to sensors and actuators, thereby reducing wiring costs.   1746 SLC I/O Module Bulletin 1746 SLC ™ I/O module is a part of Rockwell SLC 500 control platform. Rockwell Automation announced that its bulletin 1746 I/O module will be discontinued on August 31, 2018 and will no longer be sold. It is recommended that customers upgrade to bulletin 5069 compact i/o used with Logix control platform ™ modular.   1756 ControlLogix Module Rockwell's bulletin 1756 ControlLogix ® The rack based module provides comprehensive digital quantity, diagnostic digital quantity, analog quantity, motion control, special function I/O and calculati...

Rockwell PLC point I/O series has modular I/O suitable for flexible and low-cost applications, which is the key to the successful design and operation of the control system. As the main member of Rockwell Automation integration architecture, its perfect diagnostic function and configurable characteristics make the product applicable to any automation system, and reduce the engineering cost through standardized design. It can be used in remote device panel and local control panel, and can be accessed from multiple locations, including the Internet. This product fully meets the needs of users, with a density of 1 to 8 points, which can reduce the cost and size of the system.   Features include channel level diagnostics for fast troubleshooting, a variety of termination options and flexibility that can save money, cabinet space and debugging / troubleshooting time, the ability to mix / match safe i/o on the same bus, and devicelogix for local control and fast...

In the long-term maintenance of the PLC controller of Rockwell AB, this paper summarizes the knowledge of some A-B PLC controllers and some practical and effective troubleshooting methods of common faults in actual production. The hardware series of Rockwell A-B PLC include PLC5, ControlLogix, SLC500, Micrologix, etc; Commonly used communication software includes rslinx, etc; Monitoring interface software InTouch, RSView32, etc; Programming software: rslogix5, rslogix500, rslogix5000. Now, the PLC controller of A-B used in our factory and the troubleshooting methods of common faults are briefly introduced.   There are two types of A-B PLC controllers used by Zhaotong cigarette factory, one is PLC5 and the other is SLC500. Both power modules do not occupy slots, but the difference is that the CPU module of PLC5 does not occupy slots, and the CPU of SLC500 occupies slots, and the former is large and the latter is small. The programming software for PLC5...

Trusted   The TrustedTM system is the simplest, safest and most reliable TMR system on the market. ICS Triplex technology and process are used in a variety of key processes worldwide to ensure the safety of personnel, equipment and the environment.   Introduction:   The TrustedTM system is the simplest, safest and most reliable TMR system on the market. ICS Triplex technology and process are used in a variety of key processes worldwide to ensure the safety of personnel, equipment and the environment. ICS Triplex solution can ensure the highest availability and reliability in emergency shutdown (ESD), fire and gas detection (F&G) applications. The PI module provided in the unit application has its own overspeed protection function to ensure the safe and reliable operation of the system without external connection and reduce the risk of failure.     Characteristic:   In the system based on triple processor, all the important internal ...

Yokogawa Digital Module:   ADV151, ADV151-E00/D5A00, ADV151-P00/D5A00 digital input modules (32 channels, 24V DC, isolated) ADV141, ADV141-S00, ADV141-P00 Digital Input Modules (16 channels, 100 V to 120 V AC, isolated) ADV142, ADV142-P00 digital input module (16 channels, 200V to 240V AC, isolated) ADV551, ADV551-P00, ADV551-P00/D5A00 digital output module (32 channels, 24V DC, isolated) ADV157, ADV157-S00 digital input module (32 channels, 24V DC, clamp only, isolated) ADV161, ADV161-P00 digital input module (64 channels, 24V DC, isolated) ADV557, ADV557-S00 digital output module (32 channels, 24V DC, clamp only, isolated) ADV561, ADV561-P00 digital output module (64 channels, 24V DC, isolated) ADV541 relay output module (16 channels, 24 to 110 V DC/100 to 240 V AC, isolated) ADV859, ADV859-P00 digital input/output modules are compatible with ST 2 (16 channel input/output noise, separate channel) ADV159, ADV159-P00 digital input module compatible station (32 channel input, isola...

Product description:   Using analog inputs as digital inputs allows multiple (or all) analog inputs to be configured as digital inputs. In doing so, they evaluated the input voltage higher than ca+ 7 V as signal 1. In this input impedance operation mode, it is about 4 kW. Terminal M is the reference potential. The input signal delay is 7 ms. It cannot be configured. The input is not electrically isolated. They may be shorted to AGND. Unused inputs must be configured as Unused. The relationship between the analog input signal and the converted digital is shown in the figure below. Make sure that the high speed counter is not configured for operating mode 1 or 2 (see also chapter "High speed counter"). Characteristics of analog input: 8 analog inputs are not electrically isolated. Resolution 12 bits of A/D converter. Analog signals are conducted in shielded cables (see Analog inputs can be individually configured in ma...

ABB controller Both Compact Control Builder and 800A control builder can be used to configure AC800M. With Compact Control Builder configuration, AC800M can be used in all control solutions. With 800XA Control Builder configuration, AC800M becomes a part of tight integration on 800XA DCS and can be used as an attachment of 800xA system.   AC 800M CPU module Various CPU modules can provide different functions, processing capacity, memory and redundancy support. Each CPU module is equipped with one or more Ethernet ports to exchange data with different controllers or interact with operators, engineers, managers and higher level applications. When availability becomes the most important, these Ethernet ports can be configured as redundant. Each CPU module is also equipped with two RS-232C ports, which can exchange point-to-point data with programming/debugging tools or third-party systems and devices.   Com and I/O module For each CPU module, multiple communication and...