MODBUS ROUTER
A-MBR
MODBUS ROUTER 485
A-MBR-485
Note: These products has been replaced by the Modbus Router Series B - A-MBR/B
ControlLogix, CompactLogix, 1756, 1769, Modbus-TCP, Modbus TCP, Modbus-RTU, modbus, Rockwell, Allen Bradley, modern, easy, Direct-to-Tag, EtherNet/IP, Ethernet, Logix, Controller, Modbus Serial, Modbus 485, Bridge, Gateway, SLC, MicroLogix, router, Ethernet, connect, communicate
The Modbus Routers provides intelligent data routing between EtherNet/IP and Modbus RTU (RS232 & RS485).and Modbus TCP.
- Intelligent routing to Logix, SLC, & MicroLogix
- Direct-toTag™ Technology
- Supports reactive tag mapping
- Supports scheduled tag mapping
- Slave mode supports multiple node mapping
- Available for RS232 or RS485
- Isolated RS232 port
- Supports Modbus TCP or Modbus RTU
- Easy to install and configure
Overview
The Modbus Router provides intelligent data routing between EtherNet/IP and Modbus (serial Modbus-RTU or Ethernet Modbus-TCP). NOTE: The Modbus Router 485 can communicate on serial RS485 whilst the Modbus Router can communicate on serial RS232. The Modbus Router allows the user to integrate Modbus devices into a Rockwell Logix platform (e.g. ControlLogix or CompactLogix) with minimal effort.
The router can be used to communicated with MicroLogix and SLCs.
The Modbus Router is able to transfer data from various Modbus devices to a maximum of three Logix controllers. The module operates in one of three modes, simplifying the configuration for all applications.
| Mode | Description | Message Initiator |
| Reactive Tag |
The Modbus Router will convert Modbus messages to Logix controller tag reads or tag writes. (Modbus Slave) |
Remote Device |
| Scheduled Tag |
The Modbus Router transfers data between a Modbus device and a number of Logix tags, using a preconfigured scheduled. (Modbus Master) No Logix or remote device configuration is required. |
Modbus Router |
| Unscheduled |
The Modbus Router transfers messages received from a Logix Message Instruction. (Modbus Master) |
Logix (Msg) |
The Modbus Router is configured using the Aparian Slate application. Slate offers various configuration methods, including a controller tag browser.
The module can operate in both a Logix "owned" and standalone mode. With a Logix connection the input and output assemblies will provide additional diagnostics information which will be available in the Logix controller environment.
The Modbus Router allows the user to integrate Modbus devices into a Logix system with minimal effort. No copying or mapping of data in the Logix controller is required as the Modbus Router writes directly into Logix tags.
The module also provides a range of statistics and traffic analyser to help fault find any problems.
Application
Example of a typical network setup:
Typical network setup with in Reactive Mode:
Example of a typical network setup in Scheduled/Unscheduled Mode:
Specification
Electrical
| Specification | Rating |
| Power requirements | Input: 10 – 28V DC, (70 mA @ 24 VDC) |
| Power consumption | 1.7 W |
| Connector | 3-way terminal |
| Conductors | 24 – 18 AWG |
| Enclosure rating | IP20, NEMA/UL Open Type |
| Temperature | -20 – 70 °C |
| Earth connection | Yes, terminal based |
| Emissions | IEC61000-6-4 |
| ESD Immunity | EN 61000-4-2 |
| Radiated RF Immunity | IEC 61000-4-3 |
| EFT/B Immunity | EFT: IEC 61000-4-4 |
| Surge Immunity | Surge: IEC 61000-4-5 |
| Conducted RF Immunity | IEC 61000-4-6 |
Ethernet
| Specification | Rating |
| Connector | RJ45 |
| Conductors | CAT5 STP/UTP |
| ARP connections | Max 20 |
| TCP connections | Max 20 |
| CIP connections | Max 10 |
| Communication rate | 10/100Mbps |
| Duplex mode | Full/Half |
| Auto-MDIX support | Yes |
Serial Port (RS232)
| Specification | Rating |
| Connector | 4-way terminal |
| Conductor | 24 – 18 AWG |
| Isolation voltage | 2.5 kV |
| BAUD | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Parity | None, Even, Odd |
Serial Port (RS485)
| Specification | Rating |
| RS485 Connector | 4-way terminal |
| RS485 Conductor | 24 – 18 AWG |
| BAUD | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Parity | None, Even, Odd |
| Data Bits | 8 |
| Stop Bits | 1 |
Modbus
| Specification | Rating |
| Reactive Tag Mode | Max 40 Mapping Items |
| Scheduled Tag Mode | Max 40 Mapping Items |
| Application Functions Supported | Read Coil, Read Discrete Input, Read Holding Register, Write Coil, Write Register |
| Maximum Modbus write request size | 255 bytes |
| Maximum Logix Controller support | 3 |
| Protocols | Modbus RTU, Modbus TCP |
Certifications
| Specification | Rating |
| CE Mark |  |
| RCM |  |
|
UL Listed FILE: E494895 |
CLASS 1, DIV 2, GROUPS A, B, C, D
|
| ODVA Conformance |  |
| RoHS3 Compliant |  |
| UKCA |  |
Dimensions
Downloads
Documents
Modbus Brochure - Rev 1.4 Modbus Router Quick Start - Rev 1.0 Modbus Router 485 Quick Start - Rev 1.0 Modbus User Manual - Rev 1.15 Modbus Datasheet - Rev 1.11 Examples
ModbusRouter - Rev 1.0 
ModbusRouterExample - Rev 1.0 EDS Files
Modbus Router EDS - Rev 1.0 Modbus Router 485 EDS - Rev 1.3 Firmware
Modbus Firmware - Rev 1.018 Modbus Router Release Notes - Rev 1.018 Modbus Router 485 Firmware - Rev 1.013 Modbus Router 485 Release Notes - Rev 1.013