The MVI71-HART Master Multi-drop Network Interface Module allows Rockwell Automation PLC compatible processors to easily communicate with HART slave devices. The MVI71‑HART module interfaces up to 15 devices on each HART channel with the PLC processor. Four channels on the module support master protocol commands to interface with slave devices on their own networks. Each port is individually configurable. Data is exchanged between the HART network and the PLC processor backplane using the internal database contained in the module and direct control by the processor's ladder logic and pre-defined data objects (5000 registers maximum).
The MVI71-HART module is the perfect solution for industrial applications in chemical and refining operations, gas and liquid distribution systems, and remote offshore monitoring stations addressing virtually all aspects of control, data acquisition, and maintenance.
The MVI71-HART Master Communication Module allows Rockwell Automation PLC I/O compatible processors to easily communicate with HART slave devices. The MVI71-HART module interfaces up to 15 devices on each HART channel with the Rockwell Automation PLC processor. Four channels on the module support master protocol commands to interface with slave devices on their own networks. Each port is individually configurable. Data is exchanged between the HART network and the Rockwell Automation PLC processor backplane using the internal database contained in the module and direct control by the controller's ladder logic and pre-defined data objects (5000 registers maximum).
The MVI71-HART module is the perfect solution for industrial applications in chemical and refining operations, to gas and liquid distribution systems, and remote offshore monitoring stations are addressing virtually all aspects of control, data acquisition, and maintenance.
The HART protocol is supported by major instrument suppliers and the HART Communication Foundation (HCF).
Today, HART is the most widely used digital communications protocol for instruments in the process control industry. More than 105 manufacturers support HART with a choice of more than 170 different field instruments.
Rockwell Automation equipment that supports EPIC:
Support for PLC processor programming over Ethernet using a TCP/IP service and a serial port on the module connected to channel 0 of the processor. The module's third port emulates Channel 0 of the processor to pass through messages from the port to the processor
Specification | Description |
Form Factor |
Single Slot 1771 chassis compatible |
Backplane current load | 800 mA @ 5.1 VDC |
Operating temperature | 32° F to 140° F (0° C to 60° C) |
Storage temperature | -40° F to 185° F (-40° C to 85° C) |
Shock |
30 g operational |
Vibration | 5 g from 10 to 150 Hz |
Relative humidity | 5% to 95% (without condensation) |
LED Indicators |
Module status |
Debug/Configuration port (CFG) |
|
CFG Port (P1) |
RJ45 (DB-9M with supplied cable) |
Configuration Connector | RJ45 RS‑232 Connector (RJ45 to DB-9 cable shipped with unit) |
Application Ports |
|
HART Channels | 4 HART Master Channels 4-channel HART screw terminal connector with terminals for external, third-party 24 VDC power supply for loop-powered configurations (shipped with module) |
MVI71-HART Datasheet | 63,30 kB | Zuletzt geändert 08.11.2014 |
MVI71-HART User Manual | 1,17 MB | Zuletzt geändert 01.12.2014 |
MVI71-HART Sample Ladder | 20,08 kB | Zuletzt geändert 30.04.2010 |
MVI71-HART Configuration File | 7,15 kB | Zuletzt geändert 19.05.2010 |
CE Mark | 91,40 kB | Zuletzt geändert 22.02.2013 |
Russian GOST-R | 1,23 MB | Zuletzt geändert 01.11.2012 |
UL/cUL; Class 1, Div 2 | 1,12 MB | Zuletzt geändert 20.05.2014 |
UL/cUL; Class 1, Div 2 (Canada) | 1,14 MB | Zuletzt geändert 20.05.2014 |