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Siemens SIMATIC ET 200SP 6ES7137-6AA00-0BA0 CM PtP Point-to-Point Serial Communication Module | Original New

Siemens SIMATIC ET 200SP 6ES7137-6AA00-0BA0 CM PtP Point-to-Point Serial Communication Module | Original New

SIEMENS SIMATIC ET 200SP

6ES7137-6AA00-0BA0

CM PtP point-to-point serial communication module

INTERFACES: RS232, RS422 and RS485

RATE: Up to 115.2 kbps

PROTOCOLS: Freeport, 3964(R), Modbus RTU, USS

LEAD TIME: In stock | WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

Overview
Technical Data
Inquiry
Applications
Interfaces
Protocols
Installation
FAQ
Recommend Models
Recommended Products

SIEMENS SIMATIC ET 200SP

6ES7137-6AA00-0BA0

CM PtP point-to-point serial communication module

Exact Configuration

This ET 200SP CM PtP module provides isolated serial point-to-point communication through the appropriate BaseUnit. The exact model supports RS232, RS422 and RS485 hardware and multiple integrated serial protocols.

Primary Function

Serial communication between SIMATIC controllers and third-party devices at up to 115.2 kbps.

System Integration

Usable in distributed S7-300, S7-400 and S7-1500 systems and with standard PROFINET controllers.

Technical Data

OFFICIAL CONFIGURATION DATA

6ES7137-6AA00-0BA0

Complete model	6ES7137-6AA00-0BA0
Product family	SIMATIC ET 200SP
Product type	CM PtP communication module
Supply voltage	24 V DC; permissible range 19.2 ... 28.8 V
Current consumption	29 mA rated
Power loss	Typically 0.7 W
Interfaces	RS232, RS422 and RS485
Maximum transmission rate	115.2 kbps
RS232 cable length	Maximum 15 m
RS422/RS485 cable length	Maximum 1200 m
Protocols	Freeport, 3964(R), Modbus RTU master/slave, USS via instructions
Maximum frame length	2 kbyte
Frame buffer	4 kbyte; up to 255 frames
Electrical isolation	Backplane bus to serial interface
Operating temperature	0 ... +60 deg C horizontal; 0 ... +50 deg C vertical
Mounting	Standard DIN rail via ET 200SP BaseUnit
Dimensions	15 x 73 x 58 mm (W x H x D)
Weight	Approximately 30 g

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Applications

DEPLOYMENT PROFILE

Serial device integration

Third-party equipment

Connect drives, instruments, readers and other serial devices to an ET 200SP station.

Controller systems

The module supports distributed operation with S7-300, S7-400 and S7-1500 controller environments.

Flexible protocols

Select Freeport, 3964(R), Modbus RTU or USS according to the connected device.

Interfaces

SERIAL INTERFACES

RS232, RS422 and RS485

RS232

Voltage interface with up to 115.2 kbps and a maximum cable length of 15 m.

RS422

Four-wire full-duplex and multipoint support with cable lengths up to 1200 m.

RS485

Two-wire differential communication with up to 115.2 kbps and 1200 m maximum cable length.

Protocols

PROTOCOLS

Integrated communication options

Freeport

Configurable character framing and user-defined serial telegram handling.

Modbus RTU

Supports both master and slave roles with extended addressing.

3964(R) and USS

3964(R) is integrated; USS is implemented with STEP 7 instructions.

Installation

INSTALLATION

BaseUnit connection and commissioning

Terminal assignment

Use the correct BaseUnit terminals for RS232 or RS422/RS485 and keep interface wiring isolated as specified.

Power

Provide 24 V DC within 19.2 ... 28.8 V and verify the PWR LED before diagnostics.

Configuration

Assign module parameters in STEP 7 and validate baud rate, parity, stop bits, protocol and partner address.

FAQ

PROCUREMENT AND ENGINEERING CHECKS

Six model-specific questions

Q1. How can a buyer confirm the quoted unit is exactly 6ES7137-6AA00-0BA0?

A1. Verify the complete Siemens article number and CM PtP designation on the nameplate, packaging and quotation; the suffix must match because interface and firmware variants are separate products.

Q2. How can New, Used or Refurbished condition be distinguished?

A2. Request current photos of packaging, label, BaseUnit connector and serial interface area, together with lot or serial information and written disclosure of prior commissioning or repair.

Q3. How should the supplier be verified?

A3. Confirm the legal entity, business address, payment beneficiary and industrial automation transaction record. The offer must explicitly state 6ES7137-6AA00-0BA0.

Q4. Which specifications should engineers check before purchase?

A4. Confirm RS232/RS422/RS485 requirements, protocol, 115.2 kbps maximum rate, cable length, 24 V DC supply, 15 x 73 x 58 mm dimensions and approximately 30 g weight.

Q5. What physical evidence should be requested before payment?

A5. Ask for time-stamped photos of the actual module, article number, front LEDs, connector edge and packaging, all tied to the quotation and shipment.

Q6. Can another CM PtP suffix replace 6ES7137-6AA00-0BA0?

A6. Not automatically. Interface hardware, protocol support, firmware and project configuration can differ, so the replacement must be validated against the serial partner and STEP 7 project.

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