Siemens 6ES7137-6AA01-0BA0 ET 200SP CM PTP Serial Communication Module

Siemens SIMATIC ET 200SP CM PTP communication module for serial point-to-point connection via RS422, RS485, or RS232. Supports Freeport, 3964(R), USS, and Modbus RTU (master/slave) protocols with data rates up to 250 kbit/s. Suitable for BU type A0. Enables ET 200SP distributed I/O stations to communicate with serial devices such as scanners, printers, drives, and instrumentation.

Applications:

• Serial communication between ET 200SP and third-party devices

• Modbus RTU networking with sensors, drives, and meters

• Legacy system integration using 3964(R) or USS protocols

• High-speed data exchange up to 250 kbit/s

• Distributed I/O stations requiring direct serial device connection

Technical Specifications:

• Product type: CM PTP serial communication module

• Interfaces: RS422, RS485, RS232 (selectable via terminal block)

• Supported protocols: Freeport, 3964(R), USS, Modbus RTU (master/slave)

• Data rate: Max. 250 kbit/s (configurable)

• Suitable base unit: BU type A0

• Packaging quantity: 1 unit

• Protection rating: IP20

• Dimensions (approx.): 73 mm x 17 mm x 59 mm

• Weight: Approx. 45 g

Compatibility:

• SIMATIC ET 200SP system architecture

• IM 155-6 PN interface module and compatible BaseUnit (BU type A0)

• TIA Portal V13 or higher

• S7-1200, S7-1500 as PROFINET IO controller

Related Products:

• 6ES7137-6AA00-0BA0 – CM PTP (previous version)

• 6ES7137-6AA01-0BA0 – CM PTP (current model)

• 6ES7241-1CH32-0XB0 – CM 1241 (for S7-1200, similar protocol support)

For Modbus TCP communication, consider ET 200SP CM Modbus TCP module.

Product Status:
Active product. Requires appropriate base unit (BU type A0). Configured via TIA Portal.

PLC ERA is an independent industrial automation distributor. Products are sourced through established supply channels and inspected prior to shipment. International shipping available.