Key Features
- Serial communications module: CM PtP communications module for serial connection with RS-422, RS-485 and RS-232.
- Supported communication functions: Freeport, 3964 (R), USS, MODBUS RTU master and MODBUS RTU slave.
- Environmental and selection details: Conformal coating, -40…+70 °C, suitable for BU type A0, based on 6ES7137-6AA01-0BA0.
- Interface and diagnostics: Push-in terminal connection, diagnostics function, diagnostic alarm, wire break detection and signal LEDs for PWR, DIAG, RxD and TxD.
- Electrical supply: Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V; reverse polarity protection: Yes.
Applications
- Serial device connection: Connects devices through RS-422, RS-485 or RS-232 serial links.
- MODBUS RTU communication: Supports MODBUS RTU master and MODBUS RTU slave communication over the serial interface.
Technical Summary
| Product type designation | CM PtP |
|---|---|
| Based on | 6ES7137-6AA01-0BA0 |
| Usable BaseUnits | BU type A0 |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range (DC) | 19.2 V to 28.8 V |
| Current consumption, rated value | 31 mA |
| Current consumption, max. | 35 mA |
| Power loss, typ. | 0.7 W |
| Interface types | RS 485, RS 422, RS 232 |
| Design of the connection | Push-in terminal |
| RS 232 transmission rate, max. | 115.2 kbit/s |
| RS 485 transmission rate, max. | 250 kbit/s |
| RS 422 transmission rate, max. | 115.2 kbit/s |
| Conformal coating | Yes; Class A |
Frequently Asked Questions
What is Siemens 6AG1137-6AA01-7BA0?
It is a SIPLUS ET 200SP CM PtP communications module for serial connection.
Which interfaces does 6AG1137-6AA01-7BA0 support?
It supports RS-422, RS-485 and RS-232.
Which serial functions are included with 6AG1137-6AA01-7BA0?
It supports Freeport, 3964 (R), USS, MODBUS RTU master and MODBUS RTU slave.
What are the power supply values for 6AG1137-6AA01-7BA0?
Rated value is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
What should be checked for installation of 6AG1137-6AA01-7BA0?
It is suitable for BU type A0 and uses a Push-in terminal connection.
