Modbus Plus to EtherNet/IP Communication Module
5303-MBP-DFNT
Product Description
The ProLinx family Modbus Plus to EtherNet/IP communications module (5303-MBP-DFNT) creates a powerful connection between devices on an EtherNet/IP network and a Modbus Plus device. The module is a stand-alone DIN rail-mounted protocol gateway that provides one Modbus Plus configurable DB9F port and one Ethernet port.
Product Applications
The MBP-DFNT modules are the ideal solution for the many applications where EtherNet/IP connectivity can be used to integrate a Modbus Plus device into a system.
The EtherNet/IP gateway is a powerful module designed with both Client and Server support, enabling easy connection to Rockwell Automation PLCs (CLX, SLC, PLC, CPLX, and similar devices). In combination with the Modbus Plus support, the module provides a very powerful interface to the many Modbus Plus devices which are in use in the industrial marketplace today. Applications for the module are found in most industries, especially the Manufacturing, Oil and Gas, Electrical Power and Food Processing.
EtherNet/IP (Explicit Messaging) Compatible Devices
Rockwell Automation equipment that supports EPIC:
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PLC5/E rev C/N, D/E, E/D
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SLC5/05 series A, OS503 frn4
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1785-ENET Series A, rev D
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Interchange V6.2
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MicroLogix 1100/1400/ANY via 1761-NET-ENI
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CompactLogix 1768-L43/L45 via 1768-ENBT
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CompactLogix 1769-L32E/L35E/ANY
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CompactLogix L23E
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RSLinx Gateway V1.7+
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ControlLogix 1756-ENET/ENBT/EN2T/EN2TR
Functional Specifications
Internal Database
The ProLinx module contains an internal database that consists of areas for application data, status information, and configuration information.
The internal database is shared between all ports on the module and is used as a conduit to pass information from a device on one network to one or more devices on another network.
Application Data Area
The data area is used to store and retrieve data by the protocol drivers and for data exchange between protocols. The database is used as a source for write commands to remote devices and holds data collected from the remote devices. Commands defined in the configuration file (stored in the configuration data area) control how the data is to be handled in the database.
Status Data Area
This area is used to store error codes, counters, and port status information for each port.
Configuration File
This file contains module configuration information such as port configuration, network information, and command configuration. This configuration file is downloaded to, or uploaded from, the module.
Modbus Plus Port Specifications
The Modbus Plus (MBP) protocol driver operates as a single, peer-to-peer Modbus Plus port with dual media-redundant connectors. The two connectors cannot be configured as separate MBP ports. They are for physical cabling redundancy only.
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General Parameters
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Modbus Function Codes
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3 : Read Multiple Data Registers (MSTR 2)
16 : Write Multiple Data Register (MSTR 1)
Global data read (32 words max.)
Global data write (32 words max.)
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Address Scope
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1-64
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Modbus Plus Functioning as a Master
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Command List
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Up to 200 commands on the master port, fully configurable for function, slave address, register to/from addressing and word count
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Status Data
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Error codes available on an individual command basis. In addition, a slave status list is maintained per active Modbus Master port.
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Polling of command list
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Configurable polling of command list, including continuous and on change of data
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Modbus Plus Functioning as a Slave
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Node address
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1 to 64 - software selectable
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Status Data
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Error codes, counters and port status available on the configured slave port
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EtherNet/IP Protocol Specifications
The EtherNet/IP protocol is one of the primary connectivity tools to the different Rockwell Automation platforms. The Explicit Messaging aspect of the protocol (only) has been implemented in the ProLinx units to provide the data transfer link between the ProLinx units and the Rockwell Automation hardware. (Implicit Messaging (I/O communications) is not supported)
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General Protocol Information
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Messaging
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PCCC on CIP
Explicit Messaging supported
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Compatibility
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Compatible devices include a wide assortment of other client/server devices such as:
- PLC5/E Rev. C/N, D/E, E/D or later
- SLC5/05 Series A, OS503 frn4 or later
- ControlLogix processor via 1756-ENET
- 1785-ENET Series A, Rev. D
- Interchange (release dependent)
- RSLinx Gateway V1.7 or later
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Miscellaneous
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125 word read and write data lengths
Floating point data supported
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EtherNet/IP Server Specifications
When in the Server mode, the module accepts commands from one or more clients to read/write data stored in the module's internal registers.
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EtherNet/IP Server Specifications
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Connections
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Five (5) independent TCP server sockets permit remote clients to interact with all data contained in the module.
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Data File
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Data Table File Start - Fixed at N10
Data Table File Size - 100 or 1000 words
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PCCC on CIP
Commands supported
(DF1 commands)
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Basic Command Set
0x00 Protected Write
0x01 Unprotected Read
0x02 Protected Bit Write
0x05 Unprotected Bit Write
0x08 Unprotected Write
PLC-5 Command Set (0x0F)
0x00 WordRange Write (Binary Address)
0x01 WordRange Read (Binary Address)
0x00 WordRange Write (ASCII Address)
0x01 WordRange Read (ASCII Address)
SLC Command Set (0x0F)
0xA1 Prot Typed Read w/ 2 addr fields
0xA2 Prot Typed Read w/ 3 addr fields
0xA9 Prot Typed Write w/ 2 addr fields
0xAA Prot Typed Write w/ 3 addr fields
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CIP Services Supported
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0x4C CIP Data Table Read
0x4D CIP Data Table Write
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EtherNet/IP Client Specifications
When configured in Client mode, the module controls the read/write data transfer between the gateway and other Ethernet/IP devices. When configured in this mode, data transfer can be initiated and executed without any ladder programming being required in the Rockwell Automation hardware.
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EtherNet/IP Client Specifications
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General
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One client
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Command List
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Support for 100 commands, each configurable for command, IP address, register to/from addressing and word/bit count
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Polling of command list
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User configurable polling of commands, including disabled, continuous and on change of data (write only)
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PCCC on CIP
Commands Supported
(DF1 Commands)
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Basic Command Set
0x00 Protected Write
0x01 Unprotected Read
0x02 Protected Bit Write
0x05 Unprotected Bit Write
0x08 Unprotected Write
PLC-5 Command Set (0x0F)
0x00 WordRange Write (Binary Address)
0x01 WordRange Read (Binary Address)
0x26 Read-Modify-Write (Binary Address)
0x00 WordRange Write (ASCII Address)
0x01 WordRange Read (ASCII Address)
0x26 Read-Modify-Write (ASCII Address)
SLC Command Set (0x0F)
0xA1 Prot Typed Read w/ 2 addr fields
0xA2 Prot Typed Read w/ 3 addr fields
0xA9 Prot Typed Write w/ 2 addr fields
0xAA Prot Typed Write w/ 3 addr fields
0xAB Prot Typed Write w/ Mask 3 addr fields
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Status Data
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Error codes available on an individual command basis.
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EtherNet/IP (Explicit Messaging) Compatible Devices
List of Rockwell Automation material that support EPIC:
- PLC5/E rev C/N, D/E, E/D
- SLC5/05 series A, OS503 frn4
- 1785-ENET Series A, rev D
- Interchange V6.2
- MicroLogix 1100/1400/ANY via 1761-NET-ENI
- CompactLogix 1768-L43/L45 via 1768-ENBT
- CompactLogix 1769-L32E/L35E/ANY via 1761-NET-ENI
- RSLinx Gateway V1.7+
- ControlLogix 1756-ENET/ENBT/EN2T
ProLinx DFNT Client Counts
The following table lists the number and type of DFNT Clients and Servers available on ProLinx
gateways based on the companion protocol installed on the gateway.
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ProLinx
Model Number /
Part Number
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Number of Connected DFNT Clients
(TCP/IP)
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Number of Unconnected DFNT Clients
(UDP)
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Number of Connected DFNT Servers
( TCP/IP)
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5201-DFNT-101M
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2
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1
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1
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5201-DFNT-101S
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2
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1
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1
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5201-DFNT-103M
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1
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1
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1
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5201-DFNT-104S
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2
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1
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1
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5201-DFNT-ASCII
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2
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1
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1
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5201-DFNT-BACNET
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2
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1
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1
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5201-DFNT-BSCH
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2
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0
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1
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5201-DFNT-CLVM
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2
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0
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1
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5201-DFNT-DFCM
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2
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1
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1
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5201-DFNT-DH485
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2
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1
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1
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5201-DFNT-DNPM
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1
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1
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1
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5201-DFNT-DNPS
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2
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1
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1
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5201-DFNT-DNPSNET
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2
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1
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1
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5201-DFNT-EGD
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1
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1
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1
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5201-DFNT-GRCM
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2
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0
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1
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5201-DFNT-ISDA
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2
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0
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1
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5201-DFNT-MCM
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2
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1
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1
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5201-DFNT-PNPM
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2
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0
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1
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5201-MNETC-DFNT
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1
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1
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0
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5201-MNET-DFNT
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1
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1
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1
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5202-DFNT-ASCII4
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2
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1
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1
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5202-DFNT-BSCH4
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2
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0
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1
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5202-DFNT-CLVM4
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2
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0
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1
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5202-DFNT-DFCM4
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1
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1
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1
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5202-DFNT-GRCM4
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2
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0
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1
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5202-DFNT-ISDA4
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2
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0
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1
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5202-DFNT-MCM4
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2
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1
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1
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5202-DFNT-PNPM4
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2
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0
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1
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5204-DFNT-PDPM
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5
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1
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1
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5204-DFNT-PDPMV1
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2
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1
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0
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5205-DFNT-PDPS
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5
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1
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1
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5206-DFNT-DEM
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5
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1
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1
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5207-DFNT-HART
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4
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1
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1
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5208-DFNT-HART
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4
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1
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1
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5209-DFNT-CCLINK
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2
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1
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1
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5210-DFNT-RIO
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5
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1
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1
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5228-DFNT-HART(2)
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4
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1
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1
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5303-MBP-DFNT
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2
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1
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1
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Hardware Specifications
| Power Supply |
24 VDC nominal |
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18-32 VDC allowed |
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Positive, Negative, GND Terminals |
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2.5 mm screwdriver blade |
Current Load
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500 mA max@ 32 VDC max |
| Operating Temperature |
-20 to 50°C |
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-4 to 122°F |
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Storage Temperature |
-40 to 85°C |
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-40 to 185°F |
| Relative Humidity |
5% to 95% (non-condensing) |
| Dimensions |
Standard
5.20H x 2.07W x 4.52D inches
13.2cmH x 5.25cmW x 11.48cmD
Extended
5.20H x 2.73W x 4.52D inches
13.2cmH x 6.934cmW x 11.48cmD |
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LED Indicators |
Power and Module Status |
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Application Status |
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Serial Port Activity LED |
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Serial Activity and Error LED Status |
| Configuration Serial Port |
DB-9M RS-232 only |
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No hardware handshaking |
Ethernet Port
(Ethernet protocol gateways only) |
10Base-T half duplex RJ45 Connector |
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Link and Activity LED indicators |
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Electrical Isolation 1500 V rms at 50 Hz to 60 Hz for 60 s, applied as specified in section 5.3.2 of IEC 60950: 1991 |
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Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-per-second and less than or equal to 5 minutes duration |
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Application Serial Ports (Serial protocol gateways only) |
RS-232/422/485 |
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RS232 handshaking configurable |
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RS-422/485 DB-9 to Screw Terminal Adaptor |
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Note: The number of serial application ports depends on the module type, and the combination of protocols. |
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Serial Port Isolation |
2500V RMS port signal isolation per UL 1577 |
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3000V DC min. isolation port to ground and port to logic |
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Shipped with each unit |
Mini-DIN to DB-9M serial cables |
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4 ft RS-232 configuration cable |
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2.5mm screwdriver |
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CD (docs and Configuration utility) |
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RS-422/485 DB-9 to Screw Terminal Adaptor for each serial application port (serial protocols only) |
Click here for dimensions diagram Certifications
The ProLinx gateway module has the following certifications:
CE
ATEX Cat 3 Zone 2
cULus Haz Loc Class I, Div 2
Ordering Information
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5303-MBP-DFNT
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Modbus Plus to EtherNet/IP
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To place an order, please contact your local ProSoft Technology, Inc. distributor. For a list of ProSoft distributors near you, click here.
Distributors:
Place your order by email to orders@prosoft-technology.com:, fax to +1 661-716-5101.
Sales and Support:
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