3B17 Series modules are a low-cost, versatile method of transferring analog transducer signals to a data acquisition, monitoring or control system without the inherent noise, non-linearity, drift and extraneous interference
The 3B17 module provides AC excitation from 1 V rms to 5 V rms (1 kHz‑10 kHz) and offers both voltage (‑10 V to +10 V) and current (4‑20 mA) outputs. It is hot‑swappable, mix‑and‑matchable with other 3B series modules, and includes input protection up to 130 V rms.
Designed for industrial signal conditioning, the module supports a variety of sensor types (LVDT, RVDT, thermocouple, RTD, strain gauge, etc.) and provides high accuracy (+0.1 % span) with low drift and extensive gain/zero adjustment ranges.
| AC excitation voltage | 1 V rms to 5 V rms |
|---|---|
| Excitation frequency range | 1 kHz to 10 kHz |
| Input protection voltage | Continuous 130 V rms maximum |
| Output voltage range | -10 V to +10 V |
| Output current range | 4 mA to 20 mA (or 0 mA to 20 mA) |
| Bandwidth (-3 dB) | 100 Hz |
| Operating temperature range | -28 °C to +85 °C |
The module provides an AC excitation voltage from 1 V rms to 5 V rms.
The input and excitation terminals are protected for up to 130 V rms continuous.
The voltage output can be set between –10 V and +10 V.
It is rated for operation from –28 °C to +85 °C.