Siemens 6ES7137-6AA01-0BA0 CM PTP Communication Module

The Siemens 6ES7137-6AA01-0BA0 is a CM PTP communication module for the SIMATIC ET 200SP system. It is designed to facilitate serial connections via RS-422, RS-485, and RS-232 interfaces. It supports protocols such as Freeport, 3964(R), USS, Modbus RTU, and DMX512, making it suitable for multiple industrial communication applications.

6ES7137-6AA01-0BA0 Product Specifications and Parameters

l Product Type: CM PTP Communication Module

l Firmware Version: Firmware update possible

l Usable BaseUnits: BU type A0

l Supply Voltage: Rated 24 V DC, permissible range 19.2 V to 28.8 V DC

l Reverse Polarity Protection: Yes

l Current Consumption: Rated 31 mA, maximum 35 mA

l Power Loss: Typical 0.7 W

l Interface Types:

n RS-232: Transmission rate up to 115.2 kbit/s, cable length up to 15 m

n RS-422: Transmission rate up to 115.2 kbit/s, cable length up to 1,200 m, supports 4-wire full-duplex connection

n RS-485: Transmission rate up to 250 kbit/s, cable length up to 1,200 m, supports half-duplex and multipoint connections

l Protocols:

n Freeport: Telegram length up to 2 KB, customizable frame format

n 3964(R): Telegram length up to 2 KB enhances transmission reliability

l Modbus RTU: Master and slave modes support up to 32 devices

l USS and DMX512: Supported through specific instructions

6ES7137-6AA01-0BA0 Application Fields

This module is primarily used in industrial automation systems to connect PLCs with external communication partners for data exchange. It is suitable for applications requiring flexible communication settings and support for multiple protocols.

Device Properties

l Dimensions: Width 15 mm, height 73 mm, depth 58 mm

l Weight: Approximately 30 g

l Operating Temperature: -30°C to 60°C (horizontal installation), -30°C to 50°C (vertical installation)

l Altitude Limit: Up to 5,000 m above sea level

l Isolation: Tested with 707 V DC

6ES7137-6AA01-0BA0 Benefits

The Siemens 6ES7137-6AA01-0BA0 offers several benefits, including its support for multiple protocols, flexible communication options, and diagnostic capabilities. It is designed for efficient data exchange and reliable operation in industrial environments.

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