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Product Description

 

The 1134 – Switchable Voltage Divider is an adjustable resistor used to create a voltage divider with a variable resistance sensor. The 1134’s resistance can be tuned to be close to the resistive sensor by flipping the dip switches on the board. The individual resistance values available (in Ohms) are 249, 820, 2.61K, 8.45K, 27.4K, 91K, 300K and 1M. It is possible to have multiple switches flipped which puts the corresponding resistors in parallel.

 

The 1134 Provides an interface to non-Phidgets variable resistance sensors such as: Force Sensing Resistors (FSR), light sensors, thermistors (heat sensors), and bend sensors.

 

 

 

Comes packaged with

 

 

 

 

Product Specifications

 

 

Sensor Properties
Sensor Type Resistance
Controlled By VoltageRatio Input
Sensor Output Type Ratiometric
Resistance Min 172 Ω
Resistance Max 1 MΩ
Electrical Properties
Current Consumption Max 30 mA
Supply Voltage Min 3 V DC
Supply Voltage Max 5.3 V DC
Optimal Measurement Resistance Min (@172Ω) 17.2 Ω
Optimal Measurement Resistance Max (@172Ω) 1.7 kΩ
Optimal Measurement Resistance Min (@1MΩ) 100 kΩ
Optimal Measurement Resistance Max (@1MΩ) 10 MΩ
Load Resistance Max 50 MΩ
Load Resistance Resolution 1 %
Physical Properties
Recommended Wire Size 16 – 26 AWG
Operating Temperature Min -40 °C
Operating Temperature Max 105 °C