Analog to SDI-12 Signal Converter
Model: 4046
Brand: Global Water/Xylem
The SDI-12 Sensor Interface – Model 4046 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.
***This item has been discontinued***
Model: 4046
Brand: Global Water/Xylem
The SDI-12 Sensor Interface – Model 4046 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.
***This item has been discontinued***
Model: 4046
Brand: Global Water/Xylem
The SDI-12 Sensor Interface – Model 4046 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.
***This item has been discontinued***
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 ()
Dimensions3.5 x 2.1 x 0.7 inch (8.9 x 5.3 x 1.8 cm)
Weight1.9 oz (53.9 g)
