Coronavirus Update - Business as Usual

Given the increasing disruption caused by Coronavirus, we wanted to reassure you that Northern Industrial remains available to support you and your business during these difficult times.With one of the largest stocks of new and obsolete industrial automation parts tested and ready to ship, we are confident we can continue to support you and your business. With robust contingency plans now in place it’s business as usual at Northern Industrial.

One of the largest end-of-life / obsolete automation spare parts stock holdings in Europe
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We take our responsibility to continue supporting manufacturing and vital supply chains during these exceptional circumstances very seriously. Since 1978 our aim has been to minimise downtime across industry, and never has this been more pertinent. We’ll keep you updated with any developments and wish all our customers, partners and suppliers the very best during this challenging period.

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Shipping to:
Cost:	Standard Delivery - $75
Arrival:	3 days after despatch

Shipping to:

Cost:

Standard Delivery - $75

Arrival:

3 days after despatch

AJ71C24S3
Mitsubishi MelsecNet Serial Communication Module. RS-232C and RS-422 ports.

MelsecNet Serial Communication Module. RS-232C and RS-422 ports.

1. Email Confirmation

You will get en email confirming that we have received your enquiry.

2. Dedicated Account Manager

One of our team will be in touch to confirm your part(s) specification and condition.

3. Your Quote

You will receive a comprehensive quote tailored to your specific needs.

Details

About this product

Here is all you need to know

The Mitsubishi AJ71C24-S3 is a computer link module for Melsec A Series PLCs. This module acts as the interface between the CPU of the programmable controller and external equipment, such as a PC or printer, or another PLC. The AJ71C24S3 interfaces with this equipment through its RS-232C and RS-422 ports, and through the MelsecNet network. Features of the interface module include:

Read and write possible to and from all PLC CPU devices. Data can be read from all PLC CPUs
The AJ71C24-S3 can upload and download programs from the PLC CPU
Remote RUN and STOP of the PLC CPU
On demand function

You can find more technical details about this interface module in the specifications table below.

AJ71C24-S3 Specifications

Part number	AJ71C24S3
Interface	Conforms to RS-232C Conforms to RS-422
Transmission system	Half-duplex communication system (dedicated protocol) Full-duplex communication system (no protocol)
Synchronous system	Asynchronous system
Transmission speed	300, 600, 1200, 2400, 4800, 9600, 19200 BPS (switch selected)
Data format Start bit Data bit Parity bit Stop bit	1 7 or 8 1 or none 1 or 2
Access cycle	Made at END processing of sequence program. Therefore, access cycle is 1 scan time
Error detection	Parity check present (odd/even)/absent Sum check present/absent
DTR/DSR (ER/DR) control	Present (RS-232C only)
X ON/OFF (DC1/DC3) control	Absent
Transmission distance	Up to 15m for RS-232C Up to 500m for RS-422
Data format	Start bit (1 bit) + data bit (7 bits or 8 bits) + parity bit (1 bit) + stop bit (1 or 2 bits)
Current consumption (5 VDC)	1.4 A
I/O required	32 points
Weight	630g