SDI-12 Sensor Interface - Model 4046-01
SDI-12 Sensor Interface

 

 

FEATURES:

 

  • User Defined Slopes And Offset
  • GOES Compatible
  • 1 Tipping Bucket Input
  • Snaps Onto Standard Din Rail
  • 2 Analog Inputs With 12 Bit Resolution

 


 

DESCRIPTION:

The SDI-12 Sensor Interface - Model 4046-01 provides for two 0-5 VDC analog inputs, one digital event (tipping bucket), battery voltage, and internal temperature measurement. Via an internal jumper the SDI-12 Sensor Interface provides either 12 VDC or a precision 5 VDC switched power to the external sensors.

The SDI-12 Sensor Interface uses the standard SDI-12 version 1.1 command set. Sensor warmup time, user defined slope and offsets may be set using “extended” commands. The SDI-12 Sensor Interface may be used with any SDI-12 data logger. Since most high rate GOES radios incorporate an SDI-12 sensor interface, a complete GOES system can be made using the Model 4046 SDI-12 Sensor Interface with a GOES radio. There are no adjustments which need to be made to the SDI-12 Sensor Interface once a system is configured.

The Model 4046 SDI-12 Sensor Interface is contained within an attractive, small, light-weight DIN rail package. All connections are easily accessible screw terminals. The SDI-12 sensor interface should be mounted inside a weatherproof environment.


 

SPECIFICATIONS:

Inputs ...........................   Two analog 0 to 5 VDC, one momentary contact closure (tipping bucket)
Analog Accuracy ...........................   ± 1 lsb (~1.2 mV)
Analog Resolution ...........................   12 bit
Communications Interface ...........................   SDI-12 (v1.1 compatible)
Internal Temperature Sensor ...........................   AD22100
Temperature Scale ...........................   Selectable, ° F or ° C
Operating Voltage ...........................   10.5 to 28 VDC
Standby Current Draw ...........................  
Installation ...........................   DIN Rail Mounting (35 mm)
Cable Connections ...........................   Screw Terminal
Maximum Wire Size ...........................   12 AWG
Operating Temperature ...........................   -40° to 113° F (40° to 45° C ()
Dimensions ...........................   3.5x2.1x0.7 inch (8.9x5.3x1.8 cm)
Weight ...........................   1.9 oz (53.9 g)

 

ORDERING GUIDE:
HSE Warranty
General Terms and Conditions

Model 4046-01 ......... SDI-12 Sensor Interface, Includes: 3 in (7.62 cm) DIN-rail


 

RELATED PRODUCTS:

Model 4015 ......... SDI-12 Sensor Interface


 

SUPPORT:

SDI-12 Sensor Interface - Model 4046-01: Datasheet
SDI-12 Sensor Interface - Model 4046-01: Manual