User manual

Publication ENET-UM001I-EN-P - January 2010 59
Configure a Supervisor on a Device-level Ring Network Chapter 5
• Any 1732E ArmorBlock I/O EtherNet/IP modules with a catalog
number ending in R, including:
– 1732E-IB16M
12R
– 1732E-OB16M12R
– 1732E-16CFGM12R
– 1732E-IB16M
12DR
– 1732E-OB16M12DR
– 1732E-8X8M12DR
– 1732E-IB16M
12SOEDR
Features Common to Products with Embedded Switch Technology
The products described on page 58 have certain features in common.
• Each product supports the management of network traffic to ensure
timely deli
very of critical data, that is, QoS and IGMP protocols are
supported.
• Each product is designed according to the open ODVA specification
for EtherNet/IP.
Because of this design, third-party products may be
designed, according the ODVA specification, to operate on a DLR or
linear network. To see the ODVA specification, go to:
http://www.odva.org/
• For DLR networks, ring recovery time is less than 3ms for a
50-node
ring.