
Rockwell Automation Publication 440R-UM009B-EN-P - February 2014 9
About the Interface Chapter 1
• Half/full duplex 10 Mbit or 100 Mbit operation
• DIN Rail mounting for 440R-ENETR interface
• Communication from Guardmaster Safety Relays on the same DIN Rail
(mounted immediately to the right of the interface) as the 440R-ENETR
interface (when each safety relay is mounted to the right of the interface
and each unit is within 5 mm of the next) to controllers on the EtherNet/
IP network
• Communication supported by RSLinx® software
• IP address assigned via standard BootP or DHCP tools
• Configuration via RSLogix 5000 software
• No network scheduling required
• No routing tables required
• Support of connections from multiple controllers simultaneously
You must use RSLogix 5000 to configure these features. For more details on
configuration, see Configuration Requirements
on in chapter 3.
What the Interface Does
The interface performs the following primary tasks:
• Real-time input data (also known as implicit messaging) - the interface
serves as a bridge between Guardmaster Safety Relays and the network
• Support of messaging data for programming information (also known as
explicit messaging)
Hardware/Software
Compatibility
The interface and the applications described in this manual are compatible with
the following firmware versions and
software releases.
Contact Rockwell Automation if you need software or firmware upgrades to use
this equipment
EtherNet/IP Network
Other
Network
Devices
ControlLogix
I/O
Guardmaster
Safety
Relays
L
7
X
E
N
B
T
E
N
E
T
R
E
N
B
T
Product Firmware Revision/ Software Release
440R-ENETR interface 1.xx or later
1756-ENBT 2.3 or later
Logix controller 19 or later
RSLogix 5000 software 19 or later
RSLinx software 2.52 or later