---
product_id: 608250333
title: "USB to RJ12 6P4C RS232 Serial Cable Adapter for APC PDU,PACE BMS with FT232RNL Chip"
brand: "jhoinrch"
price: "R437"
currency: ZAR
in_stock: true
reviews_count: 12
category: "Jhoinrch"
url: https://www.desertcart.co.za/products/608250333-usb-to-rj12-6p4c-rs232-serial-cable-adapter-for-apc
store_origin: ZA
region: South Africa
---

# FT232RNL chip ensures stable, hassle-free communication 6P4C RJ12 pinout supports APC PDU & PACE BMS devices USB Type A connector for universal compatibility USB to RJ12 6P4C RS232 Serial Cable Adapter for APC PDU,PACE BMS with FT232RNL Chip

**Brand:** jhoinrch
**Price:** R437
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock seamless APC PDU control with the ultimate USB-to-RJ12 adapter!

## Quick Answers

- **What is this?** USB to RJ12 6P4C RS232 Serial Cable Adapter for APC PDU,PACE BMS with FT232RNL Chip by jhoinrch
- **How much does it cost?** R437 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/608250333-usb-to-rj12-6p4c-rs232-serial-cable-adapter-for-apc)

## 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

- • **Plug & Play Stability:** FT232RNL chip delivers seamless driver installation and rock-solid connection across Windows, Mac, and Linux.
- • **Versatile Connectivity:** Supports both RJ12 (6P4C) and RJ11 (4P4C) interfaces, enabling flexible use with multiple serial devices.
- • **Precision Compatibility:** Specifically engineered for APC PDU and PACE BMS models, replacing APC part 940-0144A with perfect pin alignment.
- • **Professional Grade Build:** Durable, well-packaged, and designed for indoor use with an optimal cable length to keep your workspace tidy and efficient.
- • **Effortless Console Access:** Enables firmware updates, password resets, and network configuration via Putty software—your admin toolkit in one cable.

## Overview

The Jhoinrch USB to RJ12 6P4C RS232 Serial Cable Adapter is a professional-grade communication cable featuring the reliable FT232RNL chip. Designed for APC PDU and PACE BMS devices, it supports firmware updates, password resets, and network configuration via USB Type A to RJ12 connection. Compatible with Windows, Mac, and Linux, this plug-and-play adapter ensures stable, hassle-free console access for power management professionals.

## Description

Buy Jhoinrch USB to RJ12 6P4C RS232 Serial Cable Adapter for APC PDU,PACE BMS with FT232RNL Chip: Serial Cables - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Reliable and Worked Perfectly! - I initially tried making my own cable, but it wouldn’t work, so I decided to buy this one—and I’m glad I did! It worked immediately to reset the password on my PDU with no issues at all. The cable length is excellent, giving me plenty of room to work. Being FTDI-based, the drivers installed and worked flawlessly without any hassle. This is a reliable and well-made adapter that saved me a ton of time and frustration. Highly recommend it for anyone needing a dependable APC USB to RJ11/12 solution!
Review: Worked great for my application - The cable worked right out of the box. The design was good and properly packaged.

## Features

- [APC PDU BMS Console Cable] This USB to RJ12 cable establishes a communication link between a computer and an APC PDU or PACE BMS device, enabling firmware updates, administrator password resets, network configuration, and other functions via Putty software.
- [FT232RNL Chip]This cable utilizes the FT232RNL chip, which offers exceptional stability and broad compatibility, making it the optimal choice for enabling communication between computers and APC PDUs or Pace BMS devices.
- [USB to RJ12 Pins]This is a 6P4C cable. The pinout for the RJ12 port is: NC, GND, Tx, RX, GND, NC. It can be used with RJ12 connectors that utilize 6 data wires, or with RJ11 connectors that utilize 4 data wires. Note: If the pin sequence does not match your device, it will not work.
- [Compatible Devices] USB RJ11/12 adapter is a replacement for APC part number 940-0144A. Compatible models: AP77XX, 78XX, 79XX, 86XX, 88XX, 89XX. Suitable for APC PDU and PACE BMS batteries. [Not compatible with cash drawers, Celestron Nexstar, or radar detectors]
- [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.

## 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
- **Cable Type:** Serial Cable
- **Compatible Devices:** Laptop, PC
- **Connector Type:** USB Type A
- **Special Feature:** Console Access

## Images

![USB to RJ12 6P4C RS232 Serial Cable Adapter for APC PDU,PACE BMS with FT232RNL Chip - Image 1](https://m.media-amazon.com/images/I/51g0sfOzE6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and Worked Perfectly!
*by B***K on December 30, 2024*

I initially tried making my own cable, but it wouldn’t work, so I decided to buy this one—and I’m glad I did! It worked immediately to reset the password on my PDU with no issues at all. The cable length is excellent, giving me plenty of room to work. Being FTDI-based, the drivers installed and worked flawlessly without any hassle. This is a reliable and well-made adapter that saved me a ton of time and frustration. Highly recommend it for anyone needing a dependable APC USB to RJ11/12 solution!

### ⭐⭐⭐⭐⭐ Worked great for my application
*by P***. on July 5, 2025*

The cable worked right out of the box. The design was good and properly packaged.

### ⭐⭐⭐⭐⭐ Worked perfect for PDU AP8941
*by V***A on July 4, 2024*

This serial cable worked perfectly for my APC AP8941 PDU. It was plug and play. No drivers, just open putty, select serial and enter the COM port and I was in. Too easy and highly recommended!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.za/products/608250333-usb-to-rj12-6p4c-rs232-serial-cable-adapter-for-apc](https://www.desertcart.co.za/products/608250333-usb-to-rj12-6p4c-rs232-serial-cable-adapter-for-apc)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-04*