Black Box TL576A User manual

1
Gives you data-rate
buffering capabilities
up to 10 mbps, and at
greater distances.
Compatible with V.35,
RS-422/449, RS-530
and RS-485 equipment.
Supports up to eight
devices.
Uses no software or
data processors.
Ideal for VSAT
Data/Clock
Broadcasting.
Fully cascadable, so
you can be assured
that your subchannel
ports won’t be lost.
T
he BLACK BOX®V.11 LS can
bring high-speed data
broadcasting to your network.
The V.11 LS is an excellent
choice for your business if you’re
planning to implement real-time
applications. More companies are
going this route today, and the
V.11 LS will help you stay
competitive.
Designed for companies that
need an increased level of speed
in their receive-only applications,
the hardware device delivers
data-rate buffering capabilities up
to 10 mbps and simultaneously
supports up to eight receive-only
terminals.
The V.11 interface is
compatible with balanced
interfaces for V.35, RS-422/449,
RS-530, and RS-485.
POWER
V.11 LS
DATA CLOCK INDICATE
Split your data stream among multiple users
and receive high-speed data broadcasting.
KeyFeatures
V.11LS
Moreover, the V.11 LS can
support data transmissions at far
greater distances than RS-232
and is transparent to the data
stream.
It’s more reliable, too. The
device’s master port features
tandem DB-15 connectors, which
allow the V.11 LS to be cascaded
without losing any subchannel
ports. It continuously broadcasts
Receive Data, Receive Timing,
and Indicate control signals from
the data source to the eight
output terminal ports. It also has a
high Mean Time Between Failure
(MTBF) rate—over 100,000 hours.
That’s more than 11 years.
Operation is easy. Simply plug
a male DB-15 cable into the
female DB-15 input port on the
back panel, then insert up to eight
male DB-15 connectors into the 1
through 8 ports. Data, Clock, and
Indicate are received on the
master port and broadcast out
simultaneously on the 1–8 ports.
To assist operation and
diagnostics, the V.11 LS features
four green LED indicators on its
front panel. The Power indicator
lights up when the AC voltage is
applied to the box, and three
adjacent LEDs illuminate when
receiving data, clock and the
user-defined control signal. You
know the control signal is present
when the Indicate LED glows.
Housed in a sturdy aluminum
enclosure, the V.11 LS is supplied
with an internal linear power
supply. It also contains a 110/120
VAC rotary select switch at its
rear. And the device can operate
on standard power found in all
countries.
Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • www.blackbox.com • e-mail: [email protected]
© 2005. All rights reserved.
Black Box Corporation.
11/2/2005 #21463

2
• V.11 LS data broadcasting unit.
• User manual.
• USA-grounded power cord, Part # 71305.
Application — Multiple
synchronous broadcasting of
Data, Clock, & Indicate
Compliance — UL®1950, FCC Class
A, CE for Europe approvals
MTBF — >100,000 hours
Data Format — Data transparent at
all data rates
Data Rates — Up to 10 mbps
Maximum Altitude — Up to 10,000
ft. (3,048 m)
Interface — ITU V.11 compliant,
X.21
Connectors —
Subchannel ports:
(8) DB15 Female;
Master ports:
(1) DB15 male, (1) DB15
female
Indicators — Front panel: Power,
Data, Clock & Indicate
Temperature — Operating:
32 to 122°F (0 to 50°C)
Humidity — 5 to 95%, non-
condensing (relative)
Power — 100–120 to 200–220 VAC,
50/60 Hz selectable
Size — 1.8"H x 17"W x 9"D (4.6 x 43.2
x 22.9 cm)
Weight — 4.5 lb. (2 kg)
What’sIncluded
The V.11 LS is an ideal when you have to continuously update public
data displays or distribute continuous, noncritical data to multiple LANs,
PCs, or receive-only printers. With a high MTBF rate, it’s also the right
choice for distributors and resellers who depend on a reliable data
stream to keep their high-volume businesses running.
TypicalApplication
Specifications
Ordering Information
ITEM CODE
V.11 LS...TL576A
You may also need…
DB15 Cable with EMI/RFI Protection, Male to Male
6-ft (1.8-m) ............................................EGM15E-0006-MM
10-ft. (3.0-m) .........................................EGM15E-0010-MM
20-ft. (6.0-m) .........................................EGM15E-0020-MM