EMR-5000
IM02602012E
The figure above shows the fiber optic connections between the URTDII Module and the protective device. The
protective device supports the optical fiber connection. The following table lists the fiber optic order options.
Fiber Optic Order Options.
Cutler-Hammer Agilent Technologies
Length
Catalog Number
Number
3.3 ft (1 m)
MPFO-1
HBFR-ELS001 or HBFRRLS001
16.4 ft (5 m)
MPFO-5
HBFR-ELS005 or HBFRRLS005
32.8 ft (10 m)
MPFO-10
HBFR-ELS010 or HBFRRLS010
82.0 ft (25 m)
MPFO-25
HBFR-ELS025
164.0 ft (50 m)
MPFO-50
HBFR-ELS050
246.1 ft (75 m)
MPFO-75
HBFR-ELS075
249.3 ft (76 m)
MPFO-76
HBFR-ELS076
328.1 ft (100 m)
MPFO-100
HBFR-ELS100
393.7 ft (120 m)
MPFO-120
HBFR-ELS120
Uncut Fiber
HBFR-EUS (Length)
The optical fiber is the only method of transmitting temperature data from the URTDII Module t
o the protective device
.
Preassembled plastic optical fibers with connectors can be ordered from Eaton, or from any distributor of Agilent
Technologies
®
optical fiber products. In addition, these same distributors offer long rolls of cable with connectors that
can be installed in the field. Some distributors will make custom lengths to order.
Force is 11 pounds (50 Newtons).
Surplus length of a pre-cut fiber does not cause a problems. Simply coil
and tie the excess fiber at a convenient point. Avoid high tie pressure.
Bending radius of the fiber should be greater than 2 in. (50.8 mm).
The fiber termination at the URTDII simply snaps into or out of the connector. To connect the fiber termination at the
protective device, push the plug of the fiber optic onto the device interface then turn it until it “snaps”.
The protective device as well as the URTDII have various power supply
options. Make certain that the power supply is acceptable for both units before
connecting the same power supply to both devices.
www.eaton.com
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