The 931S-V392 signal conditioner is a voltage measurement converter that is used to monitor and change the single-phase voltage (AC or DC) by up to 400 Volts. The 931S-V392 signal conditioner is an Allen-Bradley manufactured converter device with 2 isolated relay outputs. It is equipped with 4-way galvanic isolation between the input and 2 outputs. This signal conditioner variant comes with several power supply options. The critical measurements such as the temperature, pressure, flow, level, weight, current, or voltage measurements can be interfered with by harsh environmental conditions that produce incorrect signals. This voltage measure converter is a perfect choice for ensuring accurate measurements in industrial environments including treatment plants, oil and gas, and steel production industries. It provides reliable signals and measurements in critical applications.

The Allen-Bradley 931S-V392 signal uses an input frequency of 40 to 60 Hertz. The maximum switching voltage for the AC and DC voltage supplies is 250 Volts and 30 Volts, respectively. The rated switching current of the converter is 5 Amps. The 931S-V392 signal conditioner is manufactured with a DIP switch and potentiometer configuration. The rated torque of screw terminal is 0.6 N-m. The impulse withstand voltage of the converter has 4 kV supply output and 6 kV input-output. An alarm is equipped with the converter that is used to alert the operators for different system events. The 931S-V392 signal conditioner is efficient in its operation. It converts thermocouple RTD measurements. It reduces the need to run expensive cables to transfer signals to the main control system. It meets the cURus, CE, KC, RCH, and RoHS standards. The environmental temperature should range between -25 and 65 degrees Celsius with 5 to 85% non-condensing humidity for the signal conditioner to operate properly.