Allen-Bradley 1756-RMC3 ControlLogix 3 m Fiber

The Allen Bradley 1756-RMC3 is a basic component that is used in the assembly of the ControlLogix Redundant Programmable Controller Systems. It is 3 meters or 9.84 feet in length and is shipped with protective caps. The 1756-RMC3 is a high performance, easy to use environment cable, and has tight integration between the programming software, the controller, and the input/output modules. The 1756-RMC3 helps ensure that the cost of operation and the time taken for commissioning are reduced. In addition, the cable enables the user to leverage high availability, offering extreme environment capabilities so as to meet consumer needs.

For the Allen Bradley ControlLogix controllers, they support controller redundancy. For the redundancy control, you need two 1756 chassis with each one having a number of slots, each being able to support compatible modules in either of the slots, has redundancy firmware revisions in each of the modules, and two addition ControlNet nodes outside of the redundant chassis pair. The 1756-RMC3 supports one slot width and the module can be placed on either of the slot locations. It comes in an open enclosure type with a power dissipation of 9.0 Watts and the thermal dissipation as 31 BTU per hour.

Basic Features of PLC

1. Rich Functions

PLC functions are very rich. This is mainly related to its rich information processing instructions and internal equipment for storing information.

It has dozens or hundreds of instructions, which can handle various logic problems. It can also perform calculations on various types of data. What an ordinary computer can do, so can it.

Its internal equipment, that is, the memory data storage area, has a variety of large capacities. I/O relays can be used to store and output information, as little as tens or hundreds, as many as thousands, tens of thousands or even 10 million. This means that it can perform many input and output information conversion I/O points for this large-scale control.

2. Easy to Use

It is very convenient to control with PLC. This is because: First, the establishment of PLC control logic is a program, and the program replaces the hardware wiring. Programming is more convenient than wiring, and program modification is more convenient than replacing wiring.

Secondly, plc has a high degree of hardware integration and has been assembled into various miniaturized modules. In addition, these modules are being supported and have been serialized and standardized. Various control modules are available in stock from plc manufacturers and can be purchased on the market. Therefore, hardware configuration and construction are also very convenient.

Contact Us to Know More