The Current to Voltage Converter Module offers versatile signal conversion capabilities, transforming current signals into corresponding voltage outputs. Engineered for industrial-grade performance, this module exhibits exceptional stability, precise linearity, and a wide supply voltage range. It supports both 4-20mA and 0-20mA current inputs while providing voltage output options including 0-3.3V, 0-5V, and 0-10V. Equipped with adjustable zero and range settings, this module is a reliable solution for various applications.

Package Includes:

1 x Current to Voltage Converter Module (0 / 4-20mA to 0-3.3V, 5V, 10V)

 

Features:

• Wide Supply Voltage Range: The module operates efficiently across a broad range of supply voltages, ensuring compatibility with diverse setups.
• Adjustable Zero and Range: Both zero and range can be fine-tuned according to specific requirements, enabling precise customization of the output signal.
• High Stability: The module maintains consistent performance over time, guaranteeing reliable signal conversion under varying conditions.
• Good Linearity: The output voltage exhibits excellent linearity in correspondence to the input current signal, delivering accurate results.
• Industrial Grade: Designed to withstand rigorous industrial environments, this module offers durability and resilience in demanding settings.
• High-Precision Current Signal Sampling: Utilizing a high-precision color ring resistance, the module's current signal sampling resistor ensures minimal temperature drift and high power efficiency.

Specifications:

• Current Input Support: 4-20mA & 0-20mA
• Voltage Output Support: 0-3.3V, 0-5V, 0-10V
• Weight: 50 g

Application: This Current to Voltage Converter Module serves as a crucial component in transforming current signals into corresponding voltage outputs. It finds utility in various applications requiring signal conversion for precise measurements and control.

Instructions of Use:

1. Wire the module as per the defined specifications.
2. The supply voltage must be within the range of 7-36V (for 10V output, the supply voltage must exceed 12V).
3. Upon powering up, the D2 indicator should be illuminated; any discrepancies may signal a line connection issue.
4. The module features reverse protection, preventing damage in the event of incorrect wiring polarity.
5. To calibrate the module:
   • With the minimum current input (0mA or 4mA), adjust the ZERO potentiometer until VOUT reaches the minimum output voltage (0.0V or another set voltage).
   • With the maximum current input (20mA), adjust the SPAN potentiometer for the maximum VOUT (3.3V, 5V, or 10V; note that output could be as low as 2.5V for a 4-20mA input).

Range Selection: Choose the appropriate voltage output range by adjusting the jumper cap (J1): For 4-20mA:

• 0-2.5V: Short circuit J1 pins 1 and 2; short circuit pins 3 and 4.
• 0-3.3V: Disconnect J1 pins 1 and 2; disconnect pins 3 and 4.
• 0-5V: Short circuit J1 pins 1 and 2; short circuit pins 3 and 4.
• 0-10V: Short circuit J1 pins 1 and 2; disconnect pins 3 and 4.

For 0-20mA:

• 0-3.3V: Short circuit J1 pins 1 and 2; short circuit pins 3 and 4.
• 0-5V: Short circuit J1 pins 1 and 2; short circuit pins 3 and 4.
• 0-10V: Short circuit J1 pins 1 and 2; disconnect pins 3 and 4.