Parker H Series, Installation & Service Instructions Manual

Page: 179 / 344

Publication DNET-UM072C-EN-P - July 2004
Identify Cable System Components 2-9
About the PowerTap
The PowerTap can provide overcurrent protection to the thick cable, 7.5A for
each trunk. (Country and/or local codes may prohibit the use of the full
capacity of the tap.) You can also use the PowerTap tap with fuses to connect
multiple power supplies to the trunk line without back-feeding between
supplies. PowerTap taps are used only with round media.
In cases in which the power supply provides current limiting and inherent
protection, you may not need fuses/overcurrent devices at the tap.
About the DevicePort tap
DevicePort taps are multiport taps that connect to a round or flat media trunk
line via drop lines. DevicePorts connect as many as 8 devices to the network
through mini or micro quick disconnects.
Micro DevicePorts
All device connections are micro female receptacles; only micro male
connectors with rotating coupling nuts can interface with each port. A number
of trunk connection style options are available.
Description Catalog Number
Thick trunk
PowerTap tap 1485-P2T5-T5
Thin trunk
PowerTap tap 1485T-P2T5-T5C
PowerTap tap schematic
screw, 5/16 lb.
sub-assembly PCB
PG16 cable grips
enclosure
67 mm
(2.6 in.)
98 mm
(3.9 in.)
98 mm
(3.9 in.)
111 mm
(4.4 in.)
CAN_L
bare
V-
V+
V-
V+
Wire
Color Wire
identity Use
white CAN_H signal
blue CAN_L signal
bare drain shield
black V- power
red V+ power
41837
CAN_H
power supply
Additional configurations are available.
Refer to the On-machine Connectivity
catalog, publication M115-CA001.
Description Catalog Number
4-port DevicePort
tap with 2m drop
line 1485P-P4R5-C2
8-port DevicePort
tap with 2m drop
line 1485P-P8R5-C2