SP Controls, Inc.
CatLinc™ RS-232
User's Guide
Caution:
This equipment does not allow the distribution of computer signals through Ethernet networking
hubs or switches. Do not connect this device to a network hub or other communications equipment.
RS 232 Extender
Local unit
RS 232 Extender
Remote unit
CatLinc™ RS-232
RS 232 source
To RS 232 port
CAT5 cable
Up to 1000M / 3300 ft long
To RS 232 port
DB9 connector mirrored
from the RS 232 source
RS 232 port
DB9 connector
CatLinc™ RS-232
Transmitter
CatLinc™ RS-232
Receiver
1. Introduction
The CatLinc™ RS-232 transmitter/receiver pair extends any RS-232 signal
up to 1000m / 3300ft over CAT5, CAT5e, or CAT6 FTP, UTP or STP cable.
2. Features
· Transmits RS-232 data at 57.6 kbps up to 1000m / 3300ft
(can transmit higher data rates at shorter distances)
· Full-duplex communication
· Advanced CAT5 technology
· Pure hardware solution - real time data transfer, no software
conflicts
· Plug-and-play installation - no extra protocols needed
· 3 year warranty
3. Connecting the CatLinc™ RS-232 system
The figure below illustrates the CatLinc™ RS-232 system connections.
For distances up to 330m / 1000ft, connect a Power adapter to either the
Transmitter or Receiver unit. For distances of more than 330m / 1000ft connect power adapters to both units.
Once connected, the CatLinc™ RS-232 system is ready to transmit RS-232 signals.
Warning: In the CatLinc™ signal distribution system the CAT5 cables carry
electrical power. Do NOT connect them to any other device. We recommend
that you attach the enclosed warning stickers provided to the ends of each
cable.
User’s Guide
The CAT5 cable should be wired straight through. SP Controls recommends
using the TIA-EIA T568B wiring standard for CAT5 termination.
TIA-EIA T568B Wiring (top view)
4. Technical specifications
System
Maximum distance 3300ft/1000m
(at max. 56 kbps)
Shipping weight 24oz/680g
Operating temp. 32ºF to 104ºF/0ºC to 40ºC
Storage temp. -40ºF to 158ºF/-40°C to 70°C
Humidity 80% non-condensing
relative humidity
System order number CATLINC RS232
Warranty 3 years
Transmitter/Receiver
Cables / Connectors RS-232 - DB9F
System - RJ45
Power jack
Dimensions 2.93 x 1.75 x .98in/
75 x 45 x 25mm
Weight 4.25oz/120g
Power supply 12VDC 2A from AC/DC adapter
COPYRIGHT
CatLinc™ is a trademark of SP Controls, Inc.
No part of this document may be reproduced or transmitted in any form or by any means,
electronic or mechanical, for any purpose, without express written permission of SP
Controls, Inc.
© 2003-10 SP Controls, Inc. All rights reserved.
SP Controls, Inc. www.spcontrols.com
WARRANTY
SP Controls warrants all CatLinc™ products and accessories against defects in materials and
workmanship for a period of three years from the date of purchase.
Although SP Controls thoroughly tested and reviewed this documentation, there is no warranty, express or implied, with respect to quality, merchantability, or fitness for a particular purpose. Therefore, the CatLinc™ and accessories are provided "as-is" and the purchaser
assumes the entire risk as to quality and performance.
There are no obligations or liabilities on the part of the SP Controls Corporation for consequential damages arising out of or in conjunction with the use or performance of these products or other indirect damages with respect to loss of profit, revenue, or cost of removal
and/or replacement. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty
gives you specific legal rights, and you may also have other rights that vary from state to
state. SP Controls' maximum liability shall not exceed the price paid by the user.
All implied warranties, including warranties for merchantability and/or fitness, are limited in
duration to three (3) years from the date of purchase. Proof of purchase must be provided
with any claim.
Important Safety Instructions
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the manufacturer's
instructions.
8) Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.
9) Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the apparatus.
10) Only use attachments/accessories specified by the manufacturer.
11) Unplug this apparatus during lightning storms or when unused for long periods of time.
12) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or has been dropped.
SP Controls, Inc.
930 Linden Avenue
So. San Francisco, CA 94080
www.spcontrols.com
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