SDI-Link Wireless Bridge

The SDI-Link is fully SDI-12 V1.3 compliant and will work with any compliant sensor and data recorder.
The extended range of up to 1 mile LOS (line of sight) allows the user to get data from sensors that previously would have required a separate data recorder or long, expensive cables.
Able to communicate using SDI-12 or RS-232 mode
The SDI-Link comes in a NEMA-4 rated enclosure with built-in antenna that easily mounts outdoors on a wall or pipe.
The SDI-Link comes in two basic models – a master (WSDI-M) that connects to the data recorder and a slave (WSDI-S) that connects to sensors.
The slave model of the SDI-Link includes a battery charger so all you need to add for a standalone, remote sensor is a battery and solar panel.
Fully SDI-12 V1.3 Compliant
Full 2 way SDI-12 Communication
Always on ready for SDI-12 Communication
Up to a mile in range Line of Sight (LOS)
Multiple Slaves can connect to Master Node
Slave has built in Solar Regulator for stand alone use

General Specifications for All Version

OPERATING TEMPERATURE RANGE

-40° C to +60° C

ELECTRICAL

10-16 VDC

Operating Voltage

Supports up to 20 watts

Solar Panel Regulator

WSDI-S 6 mA average typical WSDI-M 7mA average typical

Power Consumption

WSDI-S 6mA average typ WSDI-M 7mA average typ

Protocol

SDI-12 V1.3

RS 232

Available for setup and transparent mode

RADIO RANGE

Range: Up to 1 mile Line of Sight (LOS) 5 dBi antenna built-in 8.5 dBi optional antenna with cable Frequency: 2.4GHz, unlicensed band

PHYSICAL

NEMA 4X lockable enclosure

Dimensions

7.5″ x 7.5″ x 5″ plus 6″ for antenna

Cable Glands

Two water tight PG9 for 0.16-0.31″ diameter cables One Water Tight ½” NPT for 0.20-0.35″ diameter cables

LED Status

LED to indicate network activity

OTHER KEY FEATURES

Received signal strength indicator for master and slave Always on and ready for SDI-12 communications Optional I/O board for direct sensor measurements One Master can operate up to 10 Slaves