
Using 5 Volt (or larger) Sensors with the LI-1400 Datalogger
The 1400-301 terminal block has sensor inputs for 4 voltage channels (V1-V4) and 2 current channels (I4 and I5). The 4 voltage channels have an input range of ±2.5 volts. Many of our users would like to use sensors with a wider voltage range (e.g. ±5V) with the LI-1400. A little-known feature of the 1400-301 terminal block is that current channels I4 and I5 can be configured for voltage measurement by changing a jumper on the back of the terminal…