---
product_id: 614471905
title: "JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery"
brand: "jhoinrch"
price: "€ 65.23"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/614471905-jhoinrchusb-to-rj11-12-6p4c-rs232-serial-cable-adapter-ft232rnl
store_origin: SK
region: Slovakia
---

# Plug & play USB compatibility across OS FT232RNL chip for stable, high-speed data 6P4C cable supports RJ11 & RJ12 interfaces JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery

**Brand:** jhoinrch
**Price:** € 65.23
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock your APC PDU’s full potential with plug-and-play precision!

## Quick Answers

- **What is this?** JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery by jhoinrch
- **How much does it cost?** € 65.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/614471905-jhoinrchusb-to-rj11-12-6p4c-rs232-serial-cable-adapter-ft232rnl)

## Best For

- jhoinrch enthusiasts

## Why This Product

- Trusted jhoinrch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust FT232RNL Chip:** Industry-leading chip ensures rock-solid communication stability
- • **Universal OS Support:** Auto driver installation for Windows, Mac, Linux—no hassle setup
- • **Seamless APC PDU Access:** Direct console connection for effortless device debugging and configuration
- • **Lifetime Support & Warranty:** Confidence backed by lifetime tech support and 1-year replacement guarantee
- • **Versatile RJ11/12 Compatibility:** One cable fits multiple APC models and RS232 devices with 4 or 6 data lines

## Overview

The Jhoinrch USB to RJ11/12 Serial Cable Adapter features the high-performance FT232RNL chip for stable RS232 communication, compatible with APC PDU models and other RS232 devices. It supports both RJ11 and RJ12 interfaces via a 6P4C cable, offers seamless plug-and-play across Windows, Mac, and Linux, and comes with lifetime technical support plus a 1-year replacement warranty.

## Description

JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery

## Features

- [APC PDU Console Cable]This USB to RJ12 cable can take you you access to the console of the APC PDU device, help you debug and configure your APC PDU ATS device.
- [FT232RNL Chip] It adopts FT232RNL chip with higher stability and wide compatibility, which is the best choice to meet the high communication requirements, and it is enough to cope with various complex application scenarios.
- [USB to RJ12/11 Cable] This is a 6P4C cable,It leads to 4 signals: GND, Tx, RX, GND.It can be used in RJ12 interface which uses 6 data lines and RJ11 interface which uses 4 data lines.
- [Applicable Devices] The USB RJ11/12 adapter is a replacement for APC part number 940-0144A.Applicable Models: AP77XX, 78XX, 79XX, 86XX, 88XX, 89XX. Or UPS, ATS,BMS Battery and other devices that support RS232 RJ12/11.
- [Easy to use] Automatically installs drivers. Supports Windows 7, 8, 10, 11, Linux OS and Mac OS operating systems. If the driver cannot be installed automatically, Please refer to the manual to download by yourself.
- [Buyer Support]Jhoinrch provides lifetime technical support, one year product replacement for this usb a to RJ11/12. Any questions will be answered within one business day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP4718Q4 |
| Best Sellers Rank | #74 in Serial Adapters |
| Brand | Jhoinrch |
| Cable Type | Serial Cable |
| Color | Black |
| Compatible Devices | Laptop, PC |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type A |
| Customer Package Type | protected packaging |
| Customer Reviews | 4.2 4.2 out of 5 stars (60) |
| Date First Available | November 28, 2023 |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 2.46 ounces |
| Item model number | RH-01 |
| Manufacturer | Jhoinrch |
| Model Name | RH-01 |
| Number of Items | 1 |
| Number of Pins | 6 |
| Product Dimensions | 70.87 x 0.12 x 0.12 inches |
| Recommended Uses For Product | Connecting devices with RJ11 or RJ12 interfaces to a computer via USB, especially for RS232 communication in devices such as UPS systems |
| Shape | Round |
| Special Feature | Console Access |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Jhoinrch
- **Connector type:** USB Type A
- **Cable type:** Serial Cable
- **Compatible devices:** Laptop
- **Special features:** Console Access

## Images

![JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery - Image 1](https://m.media-amazon.com/images/I/51g0sfOzE6L.jpg)
![JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery - Image 2](https://m.media-amazon.com/images/I/614dE+E2Y1L.jpg)
![JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery - Image 3](https://m.media-amazon.com/images/I/71xzeAR1AML.jpg)
![JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery - Image 4](https://m.media-amazon.com/images/I/71gB29F27FL.jpg)
![JhoinrchUSB to RJ11/12 6P4C RS232 Serial Cable Adapter with FT232RNL Chip for APC PDU UPS 940-0144 BMS Battery - Image 5](https://m.media-amazon.com/images/I/71ja71ObbeL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/614471905-jhoinrchusb-to-rj11-12-6p4c-rs232-serial-cable-adapter-ft232rnl](https://www.desertcart.sk/products/614471905-jhoinrchusb-to-rj11-12-6p4c-rs232-serial-cable-adapter-ft232rnl)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-25*