Siemens SIMATIC S7-1200 Series Communication Module for Use with S7-1200 Series, Current, Voltage, Current, Voltage

RS stock no.:: 872-6309
Mfr. Part No.:: 3RK7271-1AA30-0AA0
Manufacturer:: Siemens

Siemens SIMATIC S7-1200 Series Communication Module for Use with S7-1200 Series, Current, Voltage, Current, Voltage

Price (Excl VAT) Each

R 2 637,55

(exc. VAT)

R 3 033,18

(inc. VAT)

2 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)*

* Delivery dates may change based on your chosen quantity and delivery address.

Not Available for premium delivery

Units	Per unit
1 +	R 2 637,55

RS stock no.:: 872-6309
Mfr. Part No.:: 3RK7271-1AA30-0AA0
Manufacturer:: Siemens

S7-1200 - Data Decoupling Modules for AS-I

Data Decoupling Module DCM 1271 for SIMATIC S7-1200 AS-I Master CM 1243-2.

Data decoupling Module DCM 1271
Integrated earth fault detection
Screw-type terminals
IP20 protection
DIN rail or wall mounting
Suitable for AS-Interface Master CM 1243-2, stock-no. 872-6306

Siemens 3RK7271 Series Communication Module, For Use With S7-1200 Series, DIN Rail Mounting - 3RK7271-1AA30-0AA0

This communication module is a vital component in the automation sector, specifically designed for the SIMATIC S7-1200 series. It efficiently decouples data and provides robust output capabilities, making it suitable for various industrial communication applications. By supporting both current and voltage outputs, the module enhances connectivity and performance, ensuring seamless integration in diverse environments.

Features & Benefits

• ATEX and IECEx certified for safe operation in hazardous areas
• Integrated overload protection safeguards against circuit damage
• Compatible with both grounded and non-grounded AS-i networks
• Flexible installation options can be mounted vertically or horisontally
• Supports a maximum output current of 4A
• High ambient temperature tolerance for durability in varying conditions

Applications

• Enhances communication capabilities within the S7-1200 series
• Ideal for industrial settings requiring robust signalling
• Utilised for AS-Interface data decoupling in control systems
• Designed for installations needing reliable electrical connections through screw terminals

What is the maximum height for installation?

The installation height should not exceed 2000m above sea level.

Can it operate in environments with high humidity?

Yes, it functions effectively at up to 95% relative humidity at 25°C.

How does this module handle ground fault detection?

It includes integrated ground fault detection for enhanced safety assurance.

Is manual resetting required after an overload?

No, it features an auto-reset function for convenient recovery from overload situations.

What types of electrical connections are supported?

It supports screw-type terminals for auxiliary and control circuits.

Attribute	Value
Accessory Type	Communication Module
Range	DCM1271
Series	SIMATIC S7-1200
Input Type	Current, Voltage
Number of Outputs	1
Output Type	Current, Voltage
For Use With	S7-1200 Series
Mounting Type	DIN Rail
Dimensions	36 x 110.5 x 75 mm