---
product_id: 336377088
title: "APC Schneider DB9 Serial RS232 to RJ12 6P6C Adapter Cable for PDU 940-0144A"
brand: "suamdoen"
price: "€ 22.27"
currency: EUR
in_stock: true
reviews_count: 5
category: "Suamdoen"
url: https://www.desertcart.ie/products/336377088-apc-schneider-db9-serial-rs232-to-rj12-6p6c-adapter-cable
store_origin: IE
region: Ireland
---

# 9600 bps data transfer rate DB9 to RJ12 6P6C adapter Compatible with APC PDUs & ATS APC Schneider DB9 Serial RS232 to RJ12 6P6C Adapter Cable for PDU 940-0144A

**Brand:** suamdoen
**Price:** € 22.27
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro — never miss a byte with APC’s trusted serial adapter!

## Quick Answers

- **What is this?** APC Schneider DB9 Serial RS232 to RJ12 6P6C Adapter Cable for PDU 940-0144A by suamdoen
- **How much does it cost?** € 22.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/336377088-apc-schneider-db9-serial-rs232-to-rj12-6p6c-adapter-cable)

## Best For

- suamdoen enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing just 0.06 kg, this round cable fits effortlessly into any professional rack environment.
- • **Plug & Play Simplicity:** Male-to-male DB9 to RJ12 cable designed for quick setup with default APC credentials.
- • **Universal Compatibility:** Works perfectly with APC part 940-0144A and supports RJ11 plugs with middle 4 pins for versatile use.
- • **Seamless APC Integration:** Specifically engineered for APC PDU models AP78xx to AP89xx and 2G Rack ATS series for flawless connectivity.
- • **Reliable Serial Communication:** Supports 9600 bps, 8 data bits, no parity, 1 stop bit ensuring stable RS232 data transfer.

## Overview

The APC Schneider DB9 Serial RS232 to RJ12 6P6C Adapter Cable (model SM-103) is a precision-engineered connectivity solution designed for APC Rack PDUs (AP78xx to AP89xx) and 2G Rack Automatic Transfer Switches. Delivering a stable 9600 bps data transfer rate, this lightweight, male-to-male cable ensures seamless serial communication and easy plug-and-play setup, making it an essential tool for IT professionals managing critical power distribution units.

## Description

DB9 serial to RJ12 6P6C RS232 adapter for APC PDU cable 940-0144A APC Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723) Compatible with APC part 940-0144A RJ11/​RJ12 to DB9. Compatible with Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723). APC part 940-0144A APC pins 1 and 6 are usually not connected Set 9600 bps, 8 data bits, no parity, 1 stop bit, and no flow control to communicate. Apply the port settings to establish the connection. Press 3-5 times to display the username prompt. Use the default username and password of apc It is possible to use RJ11 plug that has only the middle 4 pins (2,3,4,5). connected APC pins 2,3, and 4 only and it workes perfect. Package: 1 x DB9 to RJ12 6P6C Serial Cable for APC PDU 940-0144A

Review: Cela ne fonctionne pas pour le PDU AP8886 que j'ai. Aucun moyen d'accéder a la console du PDU
Review: Ich habe zurück geschickt, aber keine Erstattung bis heute bekommen. Diese Artikel leider hat nicht gepasst. MfG Irina Breinert

## Features

- manufacturer: APC Schneider
- Item Trademark: APC SCHNEIDER
- Item Category: Electronic Cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0836HX78K |
| Item model number | SM-103 |
| Manufacturer | APC Schneider |
| Package Dimensions | 14.9 x 12.5 x 2 cm; 63 g |

## Product Details

- **Brand:** Suamdoen
- **Cable type:** Ethernet
- **Connector type:** DB9
- **Special features:** Data Transfer

## Images

![APC Schneider DB9 Serial RS232 to RJ12 6P6C Adapter Cable for PDU 940-0144A - Image 1](https://m.media-amazon.com/images/I/61O5s8eCgxL.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by A***S on 17 June 2024*

Cela ne fonctionne pas pour le PDU AP8886 que j'ai. Aucun moyen d'accéder a la console du PDU

### ⭐ Review
*by I***T on 1 August 2024*

Ich habe zurück geschickt, aber keine Erstattung bis heute bekommen. Diese Artikel leider hat nicht gepasst. MfG Irina Breinert

### ⭐⭐⭐⭐⭐ Review
*by C***R on 19 May 2023*

This cable worked for my use case. Pins: DB9 (9 Pins) -> RJ12 (6 Pins) (NC - No connection) 1 -> NC 2 -> 4 (RS232 RX) 3 -> 3 (RS232 TX) 4 -> NC 5 -> 2 (RS232 GND) 6 -> NC 7 -> NC 8 -> NC 9 -> NC

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*