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Siemens SICOMP AMS-M220 I/O Module

Siemens SICOMP AMS-M220 with 8 serial and 2 parallel interfaces.

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ManufacturerSiemens

Part numberC8451-A42-A20

Serial Interfaces 8 (V.24/V.28; 20 mA)

Parallel Interfaces 2 (Centronics)

Connectors 2x DIN 41651

Model AMS-M220

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8x Serial V.24/V.28 20mA interfaces 2x Parallel Centronics interfaces DIN 41651 connectors SICOMP AMS-M220 module Versatile communication

Product description

The Siemens SICOMP AMS-M220 (part number C8451-A42-A20) is an I/O module designed for communication and data acquisition. It features 8 serial interfaces supporting V.24/V.28 standards with 20mA current loop, and 2 parallel interfaces (Centronics). The module also includes 2 plug connectors compliant with DIN 41651, facilitating its integration into various systems.

This module is suitable for applications requiring serial and parallel data communication, such as industrial control systems, data logging, and communication gateways. Its versatile interface options allow it to connect with a wide array of devices and equipment in manufacturing, telecommunications, and building management systems.

Stanlo Automation, a veteran-owned business, offers this Siemens SICOMP AMS-M220 as part of our extensive inventory of surplus automation parts. We are committed to providing reliable and cost-effective solutions for your industrial needs.

Technical specifications

Serial Interfaces	8 (V.24/V.28; 20 mA)
Parallel Interfaces	2 (Centronics)
Connectors	2x DIN 41651
Model	AMS-M220

Common applications

Industrial communication

Data acquisition

Control systems

Remote I/O

Device integration

Legacy system upgrades

Compatible systems

Siemens SICOMP systems Devices with V.24/V.28 serial or Centronics parallel interfaces

Also known as

Siemens C8451A42A20 SICOMP AMS-M220 Module

Replaces / compatible with

Designed to interface with various Siemens industrial control systems and legacy equipment requiring serial or parallel communication.

Technical note

Expert tip

Confirm the 20mA current loop requirement for the serial interfaces matches your connected devices.

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Frequently asked questions

What types of interfaces does the Siemens C8451-A42-A20 offer?

The Siemens C8451-A42-A20 module features 8 serial interfaces (V.24/V.28, 20mA) and 2 parallel Centronics interfaces, along with DIN 41651 connectors.