Product guide

14
RLH Industries, Inc. 936 N. Main Street, Orange, CA 92867 USA • tel (866) DO-FIBER • fax [phone]
email: [e-mail] • www.fiberopticlink.com
RS-232/485/422 SERIAL DATA OVER FIBER
The RLH Serial Data Over Fiber system is a multifunction converter that supports asynchronous
serial communications (RS-232/485/422) over fiber optic cable and provides long distance
t
ransmission capability up to 12.4 Miles (20km). Standards may be mixed and matched, so that
RS-232 devices can be connected to RS-485/422 devices, or 2-wire RS-485 devices can be
connected to 4-wire RS-422 devices without the need for a converter and isolator.
It is auto-sensing and self-compensating, requiring no switches, jumpers or other configuring. The
auto-turnaround feature eliminates the need for flow control when working with RS-485 signals.
Example: RLH-SD-MMST-A-01
Serial Data over Fiber Converter, multimode fiber, ST connector,
with 115VAC power supply, model 01.
Manufacturer
RLH SD MM ST 01
Product Designation
Fiber Type
MM = Multimode, 2km distance
S1 = Single Mode, 25km distance
Model Designation
Fiber Connector Style
Serial Data Over Fiber Part Number Matrix
ST = ST Connector
SC = SC Connector
FC = FC Connector
A
Powering Option
N = Power supply not included
A = 115VAC power supply
RS-232 SERIAL DATA OVER FIBER WITH DB-9 CONNECTOR
The RLH RS-232 Serial Data Over Fiber system is a converter that supports asynchronous serial
communications over fiber optic cable providing transmission capability up to 15.5 Miles (25km),
and immunity to EMI/RFI and transient surges.
RS-232 devices can be connected directly to the DB-9 connector, supporting serial data rates up to
115.2kbps, and is auto-sensing and self-compensating, requiring no switches, jumpers or other
configuring. Wall or DIN rail mountable.
Example: RLH-RD-MMST-A-01
Serial RS-232 Data over Fiber Converter, multimode fiber, ST connector,
with 115VAC power supply, model 01.
Manufacturer
RLH RD MM ST 01
Product Designation
Fiber Type
MM = Multimode, 2km distance
S1 = Single Mode, 25km distance
Model Designation
Fiber Connector Style
RS-232 Serial Data Over Fiber Part Number Matrix
ST = ST Connector
SC = SC Connector
FC = FC Connector
A
Powering Option
N = Power supply not included
A = 115VAC power supply
FIBER OPTIC LINKS