Key Features
- ET 200S serial interface module: Electronics module for ET 200S with 1 SI serial interface and 1-channel design.
- RS232/422/485 signal support: Supplies RS 232C, RS 422, and RS 485 signals.
- Integrated protocol drivers: Integrated protocol driver for Modbus and USS.
- One interface and 115.2 kbit/s maximum: Number of interfaces: 1. Transmission rate, max.: 115.2 kbit/s.
- Installation and electrical data: Rated value (DC): 24 V. Reverse polarity protection: Yes. Power loss, typ.: 1.2 W.
- Compact module dimensions: Width: 15 mm. Height: 81 mm. Depth: 52 mm.
Applications
- Serial communication on an ET 200S station: Provides one serial interface for communication through RS232, RS422, or RS485.
- MODBUS and USS communication: Supports serial communication using the integrated Modbus and USS protocol drivers.
Technical Summary
| Product type | SIMATIC DP electronics module for ET 200S |
|---|---|
| Interface count | 1 |
| Supported signals | RS 232C, RS 422, RS 485 |
| Integrated protocol driver – Modbus | Yes |
| Integrated protocol driver – USS | Yes |
| Transmission rate, max. | 115.2 kbit/s; half duplex: 110, 300, 600, 1 200, 2 400, 4 800, 9 600, 19 200, 38 400, 57 600, 76 800, 115 200 bps |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| Power loss, typ. | 1.2 W |
Frequently Asked Questions
What is Siemens 6ES7138-4DF11-0AB0?
It is a SIMATIC DP electronics module for ET 200S with 1 SI serial interface and 1 channel.
Which interfaces and signals does 6ES7138-4DF11-0AB0 provide?
It provides RS 232C, RS 422, and RS 485 signals, with one interface in total.
Does 6ES7138-4DF11-0AB0 support Modbus and USS?
Yes. The module has integrated protocol drivers for Modbus and USS.
What are the main electrical and installation values for this module?
Rated value (DC): 24 V, reverse polarity protection: Yes, and power loss, typ.: 1.2 W.
