Product Description
Connect Modbus RTU Slaves to BACnet MS/TP Devices
The 460MMBM moves data between a network of up to 32 Modbus RTU Slaves and up to 32 BACnet MS/TP devices.
With the 460MMBM you’re mapping Modbus coil and register data directly to BACnet MS/TP as binary and analog values.
How Do I Use 460MMBM-N34 in My Application?
Modbus register data is mapped to BACnet analog objects and Modbus coil data is mapped to binary objects. The only additional piece required for BACnet is adding meta data which is nothing more than an ASCII description of each object.
It really is that simple.
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.
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 RTU Master Features
Modbus Operation Modes
Modbus RTU Master
Function Codes Supported
1,2,3,4,5,6,15 & 16
Swapping
Byte and Word Swapping
Maximum Modbus RTU Slave Devices
32
Number Read/Write Scan Lines per RTU Slave Device
200 Total - 100 reads & 100 writes
Scan Line Support
Up to 125 Registers or 512 Coils
BACnet MS/TP Master Features
BACnet/ MS/TP Operation Modes
BACnet MS/TP Master Initiator
Supported Object Types
Device, Binary, Analog, Multi-State, Character String Value
Supported Service Codes
Read Property-A, Read Property Multiple-A, Write Property-A, Write Property
Multiple-A, Device Dynamic Binding-A
Maximum Connections
32
Number Read/Write Scan Lines per Device
200 Total - 100 reads & 100 writes
Scan Line Support
Up to 128 Total Objects
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.
Platform Comparison
n34
N700
NNA4
Dimensions
4.2″ x 3.25″ x 1″
4.2″x 3.25″ x 1″
3.88” x 2.57” x 1.06”
Ports
Serial Communication
Port 0: 5 Pin Terminal Block
-Modes Available: RS232, RS485, RS422, CAN
-Note: Jumpers must be changed for different Modes
Port 1: Male DB9
-Modes Available: RS232, RS485, RS422, CAN
-Note: Jumpers must be changed for different Modes
Limits
-1x RS232
-2x RS485
-1x RS422
-1x CAN
Serial Communication
Port 0: Male DB9
-Modes Available: RS232, RS485, RS422
-Note: Jumpers must be changed for different Modes
Port 1: Male DB9
-Modes Available: RS232
Limits
-2x RS232
-1x RS485
-1x RS422
Serial Communication
Port 0: 5 Pin Terminal Block (Pins 1, 2, 3)
-Modes Available: RS485
Port 1: 5 Pin Terminal Block (Pins 3, 4, 5)
-Modes Available: RS485
Limits
-2x RS485
Ethernet Communication
1 Ethernet Port
-Speed / Link Available
-Ethernet Link: Auto-Negotiate, 10 Mbps; Half Duplex, 10 Mbps; Full Duplex, 100 Mbps; Half Duplex, 100 Mbps; Full Duplex
Ethernet Communication
1 Ethernet Port
-Speed / Link Available
-Ethernet Link: Auto-Negotiate, 10 Mbps; Half Duplex, 10 Mbps; Full Duplex, 100 Mbps; Half Duplex, 100 Mbps; Full Duplex
Ethernet Communication
1 Ethernet Port
-Speed / Link Available
-Ethernet Link: Auto-Negotiate, 10 Mbps; Half Duplex, 10 Mbps; Full Duplex, 100 Mbps; Half Duplex, 100 Mbps; Full Duplex
Power
Barrel Connector
5 Pin Terminal Block (Pins 1 & 5)
Two Pin Terminal Block
7V – 24V DC
12V @ 90mA
Two Pin Terminal Block
Certifications
UL
C/UL
CE
FCC
RoHS Compliance
UL
C/UL
CE
FCC
RoHS Compliance
UL
C/UL
CE
RoHS Compliance
LEDS
1 Power LED
2 Application LEDs
1 Power LED
1 Power LED
2 Application LEDs
Related Resources
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.