User manual

2004 Stevens Water Monitoring Systems Inc. All Rights Reserved.
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When using this converter, keep switch 2 in the “ON” position since this is an RS-232 to
2-wire converter.
7.4.3 RS485 4-Wire to RS485 2-Wire Adapter
If a RS485 4-Wire to 2-Wire conversion is needed, then we recommend the following
converter:
Manufacturer Model Number Converter Type
RE Smith RSFC44T 4-Wire  2-Wire
7.4.4 90-Degree D-SUB 9-Pin Adapter
In some application where space is a concern, it may be necessary to use a 90-degree
adapter to accommodate The Shark. Stevens recommend the following connectors.
Manufacturer Model Number Converter Type
L-COM DGRA9MF1 90-Degree Up
L-COM DGRA9MF2 90-Degree Down
7.5 Glossary of Terms

Baud Rate
The rate the data flows in serial communications.
BD Address (or Device Address)
A unique address given to each Bluetooth
®
SIG qualified radio, 12 characters
long. The BD Address is embedded into The Shark’s firmware and not editable.
Bluetooth
®
A wireless communications protocol that is designed and adopted for short-range,
cable replacement, low power and low data rate communications. It uses the 2.4 –
2.5 GHz unlicensed ISM (Industrial Scientific Medical) frequency band.
Comm
An abbreviation for the term “Communication”.