---
title: "3RK7271-1AA30-0AA0 S7-1200, DCM 1271, data decoupling unit for AS-i master CM 1243-2 in: 24 V/30 V DC"
category: "Automation and Industrial Control > Contactors and industrial relays"
---

**Kategorie:** Automation and Industrial Control > Contactors and industrial relays

# 3RK7271-1AA30-0AA0 S7-1200, DCM 1271, data decoupling unit for AS-i master CM 1243-2 in: 24 V/30 V DC

S7-1200, DCM 1271, data decoupling unit for AS-i master CM 1243-2 in: 24 V/30 V DC

## Základní informace

| Parametr | Hodnota |
| --- | --- |
| Unit | pcs |
| Code 1 | SI_3RK7271-1AA30-0AA0 |
| Code 2 | 3RK7271-1AA30-0AA0 |
| Warranty | 12 |
| Warranty for companies | 12 |
| Brand | SIEMENS |

## Podrobný popis

SIMATIC S7-1200, DCM 1271 Data decoupling module for AS-i Master CM 1243-2 IN: 24 V / 30 V DC OUT: 1x AS-Interface, 4 A Integrated overload protection integr. ground fault detection Signaling contact SIMATIC S7-1200 Basic Controller - Flexible thanks to wide variety of communication options In order to guarantee data transmission to the widest variety of systems a series of communication modules is offered for the SIMATIC S7-1200, ranging from the RS232 interface and AS-i to the PROFIBUS connection in the master or slave mode. This ensures an extensive range of possible applications for SIMATIC S7-1200.