DH+/RIO OPTICAL COMMUNICATION MODULES USERS MANUAL
Copyright © 2003 by Phoenix Digital Corporation, All Rights Reserved.
Switch 5
1
ON
ON
ON
OFF
OFF
(SW 5)
2
OFF
OFF
OFF
ON
ON
7
ON
ON
OFF
OFF
ON
8
OFF
OFF
ON
ON
ON
9
ON
OFF
ON
OFF
OFF
SWITCH
(1)
POSITION
(2)
NETWORK KEY-UP FOR OCM MODULES WITH “-EXT” FEATURE
(Maximum Number of Fiber Optic Modules per bus or ring network/
Maximum overall network distance (miles (km))
(3)
4
/6.0(9.6)
8
/5.0(8.0)
(4)
12
/4.5(7.2)
20
/4.0(6.4)
24
/2.0(3.2)
(1)
See Figure 8 for designated switch locations
(2)
ON = Enable (Active, Switch Closed)
OFF = Disable (Switch Open)
(3)
Network Key-Up is determined by the total number of fiber optic
modules connected in a continuous bus or ring network configuration,
and is given above as the first number at the top of each column.
The second pair of numbers at the top of each column gives the
maximum distance a DH+ or RIO network may travel, in both miles
and kilometers, assuming older revision Rockwell/Allen-Bradley
products (PLC-2, PLC-3, etc.). For Rockwell DH+ or RIO networks
using newer revision products such as PLC 5 or SLC processors, this
maximum distance may exceed 10 miles (16 kilometers). Consult
the factory for more information.
(4)
Factory Default Setting
STANDALONE, PANELMOUNT AND 1771 PLUG-IN OCM MODULE
NETWORK KEY-UP SWITCH DEFINITIONS
(OCMs WITH“-EXT” FEATURE)
TABLE 19
2-11