Galvanic signal isolator DT1102 V

currentvoltage4-20mA

Product features

• freely configurable inputs/outputs via USB port
• -125 – +125 V / -2.5 – +2,5 V / -25 – +25 mA input ranges
• 0-22 mA / 0-10.5 V output ranges
• 3 way isolation (input/output/power supply)
• non-linearity: < 0.01%
• temperature coefficient: < 25ppm / °C typ.
• 24 V ± 10% DC, 230 V ± 10% AC/DC power supply
• TS-35 rail mounting, 12.5 mm width DIN rail housing

The freely configurable galvanic isolator DT1102 V… provide galvanic isolation and signal conversion between the signal source and the signal processing unit. Both the input and output signal levels – via USB port – can be adjusted freely within the specified ranges.
The DT 1102 V has three-way isolation, i.e. the input, output and power supply are galvanically isolated from each other.
Continuous isolation voltage is 250 VACeff.
The device has three inputs:

• current: -25 mA – +25 mA*
• voltage: -2,5 V– +2,5 V*
• voltage: -125 V– +125 V*,

and two outputs:

• current: 0 – 22 mA*
• voltage: 0 – 10,5 V*.

* only one input and output can be used at the same time
The device can be ordered with two types of power supply:

• DT1102 V: 24 V ± 10% DC,
• DT1102 V PS: 230 V ± 10% AC/DC

The transmission characteristics are exceptionally good: non-linearity < 0.01%, temperature factor < 25 ppm / °C typically.
The input and output signal levels can be freely configured via the USB port. The configuration program can be freely downloaded from the our website after registration.
The USB port is galvanically isolated from the device, so the PC can be connected to the device even during operating conditions.
The LED indicators on the front panel provide information on the presence of power supply and possible error conditions.