CONRAD BN-2134134 Voltage Step Down Module Instructions
- June 5, 2024
- CONRAD
Table of Contents
BN 2134134
Voltage Step Down Module
EN Quick Instructions
Version: 2
Safety Instructions
Do not to touch connections carrying voltages above 25 V/AC or 35 V/DC.
- Be especially careful when dealing with voltages higher than 25 V alternating (AC) or 35 V direct voltage (DC)! Even at these voltages, it is possible to receive a fatal electric shock if you touch electrical conductors.
Delivery Content
- Module
Description
The module is a buck converter. The output voltage is adjustable. Refer to the
Specification section for details on technical data.
Pinout / Pin Map
Indicator
| Pin|
Description
---|---|---
1| I N-| Voltage in (-)
2| I N+| Voltage in (+)
3| OUT-| Voltage out (-)
4| OUT+| Voltage out (+)
5| | Output voltage adjustment (use a suitable screwdriver)
Specifications
| Input Voltage | 4.5 – 35 V |
|---|---|
| Output Voltage | 1.5 – 35 V (Adjustable) |
| Output Current | Rated: 2 A Maximum: 3 A (Heat sink is required) |
| Conversion Efficiency (Efficiency increases with higher voltages) | max. 92 % |
| Switching Frequency | 150 kHz |
| Rectifier | Non-synchronous rectification |
| Module Properties | Non-isolated step-down module (buck) |
| --- | --- |
| Short Circuit Protection | Current limiting |
| Operating Temperature | -40 to +85 °C when output power 510 W |
| Full Load Temperature Rise | 40 °C |
| Load Regulation | ± 0.5 % |
| Voltage Regulation | ± 2.5 % |
| Dynamic Response speed | 5 % 200 ps |
| Dimensions (approx.) (L x W x H) | 43 x 20 x 14 mm |
| Weight (approx.) | 12 g |
Disposal
Electronic devices are recyclable waste and must not be disposed of in the
household waste. At the end of its service life, dispose of the product in
accordance with applicable regulatory guidelines. You thus fulfill your
statutory obligations and contribute to the protection of the environment.
Legal Notice
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D92240
Hirschau (www.conrad.com)). All rights including
translation reserved. Reproduction by any method, e.g. photocopy,
microfilming, or the capture in electronic data processing systems requires
the prior written approval by the editor. Reprinting, also in part, is
prohibited.
This publication represents the technical status at the time of printing.
Copyright 2022 by Conrad Electronic SE.