The functions and application areas of MVI56E-MCMR are as follows:
MVI56E-MCMR supports many protocols, such as Modbus RTU/ASCII, DF1, ASCII, DH485, Modbus TCP/IP, EtherNet/IP, AB CSP, etc. Widely used in electric power, petroleum, chemical industry, steel, water conservancy, transportation and other fields of automatic control system.
The module supports RS232/RS485 and RS422 electrical standards, with baud rates configurable from 110 baud to 115.2 kbps, features none, odd or even parity, data bits 5, 6, 7 and 8, stop bits 1 or 2, and RTS on/off delay of 0-65535 ms.
The MVI56E-MCMR also comes with a debugging/configuration port in the form of an RJ45 Ethernet port that supports 10/100 base-T transfer speeds, with link and active LED indicators, and automatic cross-cable detection.
It can be installed on any 1756 chassis and configured and parameterized using ProSoft Configuration Builder (PCB) and Product Discovery Service (PDS).
The module has fewer data blocks, requires less backplane/network bandwidth, and supports simpler scheduling and transmission through the control network.
When used with ControlNet communication adapters and redundant controllers, simplified data blocks are actually used for remote chassis installation.
In summary, MVI56E-MCMR is a powerful and widely used communication card, mainly used for serial communication and integration in automatic control systems.
