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Connect Modbus TCP/IP Server Devices to Serial DF1 PLCs
Easily connect Modbus TCP Servers to DF1 PLCs
Product Description
Connect up to 32 Modbus TCP Server Devices to DF1 Serial PLC5, SLC or MicroLogix PLC
You can now control a network of 32 Modbus TCP Servers from a legacy Allen-Bradley serial PLC. It’s the perfect tool to save legacy PLCs from the scrap pile and control Modbus TCP devices directly from the serial port of PLC5s, SLCs and MicroLogix PLCs.
How Do I Use the 460MCDFM in My Application?
For most applications, the mapping is very straight forward. Modbus Register and Coil data is mapped to Files in the PLCs data tables.
For example, you can map N7:200 to Modbus Register 40200 in Modbus Server 10.
It really is that simple.
Why Use Real Time Automation as a Gateway Supplier?
While there are certainly a number of other companies offering gateways, there is no one who provides the level of support and service that you receive from RTA.
When you call, a live person answers the phone. When you talk with sales, you will get honest answers and recommendations. When you get support, it is from an engineer who had a hand in the product’s development, and support doesn’t require a ticket or 24 hour wait.
Try the RTA difference today.
- Manual
- 3’ power cable with Flying leads
- 5 Year Hardware Warranty
- IPSetup software — Automatically locates RTA Gateway on the network
- Unlimited Firmware Feature Upgrades for Life
- CAT5 Cross over cable for direct connection to PC during programming
- Complete, Unlimited Access to our Industry Leading Support Staff
Modbus TCP/IP Client Features
Modbus Operation Modes
Modbus TCP/IP Client
Function Codes Supported
1, 2, 3, 4, 5, 6, 15 & 16
Swapping
Byte and Word Swapping
Maximum Modbus TCP/IP Server Devices
32
Number Read/Write Scan Lines per Server Device
200 Total - 100 reads & 100 writes
Scan Line Support
Up to 125 Registers or 512 Coils
DF1 Master Features
Operation Modes
DFM Full Duplex and DFM Half Duplex
PLCs Supported
MicroLogix 1000, SLC 5/03 5/04 5/05, most PLC5s
Maximum number of Devices supported
1 in Full Duplex Mode, 32 in Half Duplex
Data Type Supported
100 Integers or 100 Binaries, or 50 floats, 82 character string per scan line.
Scan lines
100 input, 100 output
Physical Connections
RS485 and RS232
Gateway Security
You can configure up to 9 different users access to diagnostic and configuration screens.
Alarming
Set <, <=, >=, >, ==, !=, and Change-of-State rules on any data moving through the gateway. If alarm rule is triggered an email notification can be sent.
Translation Table
Allows for data manipulation during protocol translation. Scaling and other data format changes can occur in the gateway.
Status and Counters
Protocol specific status, counters and error messages are accessible within the gateways diagnostics page. They can also be delivered to a connected device.
Diagnostic Logging Page
Allows users to see and log start up sequences, protocol specific messages & error messages.
Generic MicroLogix Programming Cable, a replacement for Allen-Bradley 1761-CBL-PM02:
- Programming Connector Type: Round 8 Pin and Right Angle (90 Degree) Connector
- DB9P RS232 Connector Type: Female
- Cable Length: 3m / 9.8ft
- Note: Replace 1761-CBL-PM02 Allen Bradley Micrologix Series. Not Made by Allen-Bradley.
Null Modem Cable:
- 6-foot cable
460MCDFM-N2EW DATASHEET USERGUIDE460MCDFM-N2E DATASHEET USERGUIDE460MCDFM-N34 DATASHEET USERGUIDE460MCDFM-N700 DATASHEET USERGUIDE460MCDFM-NNA1 DATASHEET USERGUIDE460MCDFM-NNA4 DATASHEET USERGUIDE
Click here to download our Gateway Comparison PDF
Related Resources
Blog Posts
Check out our videos on YouTube
RTA’S COMPLETE SATISFACTION GUARANTEE
Every RTA gateway comes with a 30 DAY 100% SATISFACTION GUARANTEE. If an application falls through, you find an alternative, or if you just wanted to try out a gateway -if for any reason you are not 100% satisfied, you can return the unit for a refund of the purchase price.
In addition, every RTA gateway comes with a 5 YEAR BETTER THAN INSURANCE WARRANTY.You will never have to blame the dog for eating your gateway. We don’t care if you let out the magic black smoke confusing AC with DC power or if you run the unit over with a forklift. Even if you break it, we will fix it or replace it at no cost for 5 years after purchase. That’s the RTA way.