Modbus RTU Master to Siemens S7 PLC

Connect your Modbus RTU Master Directly to the Data Table of your Siemens S7 PLC.

SKU: 460MRSSC

460MRSSC

$829.15$1,005.54

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Get Your Modbus RTU Master Connected Directly to the Data Table of your Siemens S7 PLC

The 460MRSSC connects a Modbus RTU Master device with up to 5 Siemens S7 PLCs.

Best of all, the product is Made in the USA, is always in stock and comes with a 5-year warranty.

How do I use 460MRSSC in my application?

You allocate two memory blocks in your Siemens S7 PLC. One area is a user-defined set of Output addresses sending data to your Modbus RTU Master. The other is Input only data receiving data from your Modbus RTU Master.

It’s really that simple. Need to modify your data as it passes from one protocol to the other? No problem. Each data mapping you apply can be modified with up to 3 mathematic functions. Add 4 to a value, multiply by 4 and divide by 10 with ease.

Why Use Real Time Automation as a Gateway Supplier?

While there are certainly other companies offering protocol 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.

Weight2 lbs
Dimensions11 × 9 × 4 in
Platform

N2EW, N2E, N34, N700, NNA1, NNA4

Mounting

Din Rail, Din Rail with Power Supply, Panel Mount, Panel Mount with Power Supply, Wall Mount

Protocol Selector 1

Protocol Selector 2

  • 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 RTU Slave Features

Modbus Operation Modes: Modbus RTU Slave
Function Codes Supported: 1, 2, 3, 4, 5, 6, 7, 15 & 16
Swapping: Byte and Word Swapping
Maximum Modbus RTU Master Connections: 1
Contiguous Data Areas: 200 Total - 100 reads & 100 writes
Data Area Limits: 500 Contiguous Coils or 500 Contiguous Registers

S7 Client Features

PLC Support: S7 300/400/1200/1500
Maximum Number of PLCs Supported: 5
Maximum Number of Inputs per PLC: 150
Maximum Number of Outputs per PLC: 150
Array Support: Yes, for all data types
Supported Data Types: 8Bit Int, 16Bit Int, 32Bit Int, 32Bit Float, Bool and String

Gateway Security
You can configure a user with access to diagnostic and configuration screens.

Status and Counters
Protocol specific status, counters and error messages are accessible within the gateways diagnostics page.

Diagnostic Logging Page
Allows users to see and log start up sequences, protocol specific messages and error messages.

460MRSSC-N2EW
DATASHEET  USERGUIDE
460MRSSC-N2E
DATASHEET  USERGUIDE
460MRSSC-N34
DATASHEET  USERGUIDE
460MRSSC-N700
DATASHEET  USERGUIDE
460MRSSC-NNA1
DATASHEET  USERGUIDE
460MRSSC-NNA4
DATASHEET  USERGUIDE
Click here to download our Gateway Comparison PDF