Thermo Scientific Micro-Tech 9101 Reference Manual page 165

Thermo Fisher Scientific
High-Level Inputs (Two Channels)
Differential voltage.
Input Range (Volts)

0 to +5 V

+1 to +5 V

-5 to +5 V

Current (Requires Jumper Selection)
Input Range (mA)

0 to +20 mA

+4 to 20 mA

Converted Display (Volts)

0 to +5 V

+1 to +5 V

Jumpers J1 and/or J2 are used to select 250 ohm resistance for the

Current inputs.
Input impedance: 100 k nominal (differential)

Maximum usable input voltage: 106% of full scale

Non-isolated voltage

Max. non-destructive input voltage: 12V peak

Current Outputs (Two Channels)
Here are the specifications.
Optically isolated

Isolated power source

Output Range (mA)

0 to 20 mA

+4 to 20 mA

Voltage output by adding an internal dropping resistor.

Micro-Tech 9101/9201 Reference Manual, Rev J A-43