User guide

Metrobility “redundant twister” 15
Upon receiving power, the “redundant twister” goes into normal operation
mode and automatically provides the appropriate signal conversion
between the connected network segments. Use the individual Link (LK)
LEDs on the front panel to verify correct segment connectivity.
Refer to the section titled “LED Operation” in the User Guide section of
this manual for more information.
If an additional extension cord is used to connect the power module to the
power source, the following guidelines must be followed:
While one end of the AC power cord can be fitted with whatever plug is
standard for the country of operation, the end that connects to the
“redundant twister” power supply module must have a female plug that
fits this type of AC receptacle.
• AC 115V (North American): use a UL-listed and CSA-certified cord
set consisting of a minimum 18 AWG, type SVT or SJT three
conductor cord, a maximum of 15 feet in length and a parallel blade,
grounding-type attachment plug rated 15A, 125V.
• AC 230V (USA): use a UL-listed cord set consisting of a minimum
No. 18 AWG, type SVT three-conductor cord, a maximum of 15 feet
in length and a Tandem blade grounding-type attachment plug rated
15A, 250V.
• 240V (outside USA): use a cord set consisting of a minimum No. 18
AWG cord and grounding-type attachment plug rated 15A, 250V. The
cord set should have the appropriate safety approvals for the country
in which the “redundant twister” unit is installed and marked HAR.