Table of Contents
Advertisement
GENERAL INFORMATION
Overview
The Universal LINC485 provides a means to expand
beyond the limitations of the RS485 standard, which
has a maximum of 32 nodes or 4000 ft. (1120 m).
When configured as a router, the Universal LINC485
allows the network to be grouped into subnetworks.
The Universal LINC485 can also be configured as a
repeater. This allows each subnetwork to be extended
by adding segments up to a maximum of three
segments per subnetwork. Each subnetwork can then
accept a maximum of 92 nodes or 12,000 ft.
(3360 m) of cable. Combined with up to 91 routers
on the "base" network, each ISN system has a
capacity of over 8100 nodes.
A variety of mounting configurations provide a very
adaptable device. A 5 VDC Power Supply is available
to power the Universal LINC485. The power supply
also includes many of same flexible mounting
options as the Universal LINCs.
Using a set of DIP switches, the Universal LINC485
may be configured to operate as a repeater or router.
Repeater – Allows an ISN network or subnetwork
to extend beyond 4000 ft. (1220 m) or 32 nodes.
Two repeaters can be used per section for a
maximum length of 12,000 ft. (3660 m) or 92/91
nodes on the main network/subnetwork. The DIP
switch configures the node address of the
repeater. Each port on the Universal LINC485
counts as a node on the network.
Router – Provides a connection point for a subnet-
work. Up to 92 routers may be placed on the
main network for a maximum of 92 subnet-
works. The DIP switch configures the address of
the subnetwork. Each router ascts as a node on
the base network.
The Universal LINC485 requires a 5 VDC power
source. If located within 39 in. (1 m) of a controller
equipped with a USB-style LAN connector, sufficient
power can be supplied through the LAN connection
to operate the Universal LINC485. For older style
controllers, i.e., those not equipped with a USB-style
connector, or if the mounting location is not within
YORK INTERNATIONAL
SECTION 1
GENERAL INFORMATION
39 in. (1 m) of any controller, the 5 VDC Power
Supply must be used to power the Universal
LINC485.
Description
The Universal LINC485 is a small footprint device
which can be located inside most enclosures or
positioned as a stand-alone device within a building.
The Universal LINC485, as well as the optional
5 VDC Power Supply, includes a housing with a DIN
rail mounting clip. Either device can be removed
from the housing and attached directly to a panel or
enclosure. In addition, if the power supply is used,
the Universal LINC485 can attach to the power
supply in a "piggy-back" style. This single unit can
then be clipped to a DIN rail or attached directly to
an enclosure.
An small enclosure with DIN rail is also available as
a mounting option. This enclosure provides for easy
installation of one Universal LINC and accompany-
ing power supply. The enclosure also works for
mounting other YORK devices, such as a TDCE8 or
TDCE9.
The Universal LINC485 has two ports. Port 1 con-
nects to the base network of the LAN when used as a
router or the lower node addresses in the case of a
repeater. Port 2 connects to either the subnetwork,
when operating as a router, or the higher node
addresses.
A 12-way DIP switch configures the device for
operating mode, device type, and network address.
Two LEDs indicate communication status for each
port. A single SYSTEM STATUS LED indicates the
operating status of the device.
FORM 450.20-N20 (702)
NOTE: The Universal LINC485 can
only be powered via the LAN connec-
tion on products equipped with a USB-
style connector. Products not equipped
with the USB-style connector must be
powered from the optional 5 VDC Power
Supply.
1
7
Advertisement
Table of Contents
