Product Overview
Technical Summary
| Product type | SIMATIC DP electronics module for ET 200S |
|---|---|
| Serial interface | 1 SI serial interface |
| Protocols | 3964 (R), ASCII |
| Transmission rate, maximum | 115.2 kbit/s |
| Supply voltage, rated | 24 V DC |
| Input current from supply voltage L+, maximum | 120 mA |
| Power loss, typical | 1.2 W |
| Product lifecycle | Product cancellation |
Key Features
1 SI serial interface with RS232/422 and RS485 ASCII support.
Integrated 3964 (R) and ASCII protocol drivers.
Maximum 115.2 kbit/s for RS 422/485 and RS 232.
Maximum telegram length: 224 byte for 3964 (R) and ASCII.
Rated supply voltage: 24 V DC, with reverse polarity protection.
15 mm width, 81 mm height, 52 mm depth, and approximately 50 g weight.
Frequently Asked Questions
What is Siemens 6ES7138-4DF01-0AB0?
It is a SIMATIC DP electronics module for ET 200S with 1 SI serial interface, 15 mm width, RS232/422, and RS485 ASCII.
Which protocols and transmission rates does it support?
It has integrated 3964 (R) and ASCII protocol drivers. The maximum transmission rate is 115.2 kbit/s for RS 422/485 and RS 232.
What are the cable length limits?
The maximum cable length is 15 m for RS 232 and 1 200 m for RS 485.
What configuration details should accompany a project quotation request?
Include the requested quantity, destination, schedule context, and any additional BOM lines.
