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Product Name: Serial Interface Module
Brand Name: Siemens
Model Number: 6ES7138-4DF01-0AB0
Place of Origin: Germany
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Sales |
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Jim Pei |
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Minimum Order Quantity |
1 Piece |
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Price |
Contact for Jim |
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Packaging Details |
Original new Factory Sealed |
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Delivery Time |
3–7 Days |
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Payment Terms |
T/T |
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Shipping Method |
DHL / FedEx / UPS / TNT |
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Supply Ability |
In stock |
| Product Name | Siemens 6ES7138-4DF01-0AB0 Serial Interface Module |
| Manufacturer | Siemens |
| Product Type | Serial Interface Module |
| Part Number | 6ES7138-4DF01-0AB0 |
| Weight | 0.04kg |
| Estimated shipping dimensions | 1.4x5.5x8.4cm |
| Place of shipment | Xiamen, China |
| Country of origin | Germany |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| from supply voltage L+, max. | 120 mA |
| from backplane bus 3.3 V DC, max. | 10 mA |
| Power loss, typ. | 1.2 W |
| Memory | Standard blocks 5 100 byte; S_SEND 2700, S_RCV 2400, S_XON 2600, S_RTS 2600, S_V24 2700, S_VSTAT 1800, S_VSET 1800 |
| Number of interfaces | 1 |
The Siemens 6ES7138-4DF01-0AB0 is a SIMATIC DP serial interface module designed for the ET 200S distributed I/O system. It provides a dedicated serial communication interface that enables reliable data exchange between Siemens automation systems and external serial devices. The module is widely used for integrating barcode scanners, weighing systems, printers, operator terminals, and other serial-based equipment into industrial automation networks.
The Siemens 6ES7138-4DF01-0AB0 features a compact design, low power consumption, and built-in communication function blocks that simplify serial data handling. With integrated reverse polarity protection and seamless ET 200S compatibility, it offers a dependable solution for industrial communication applications requiring stable and efficient point-to-point data transmission.
The primary function of the Siemens 6ES7138-4DF01-0AB0 is to provide serial communication capabilities for ET 200S automation systems, enabling the exchange of data between PLCs and external serial devices.
Key functions include:
Compared with conventional serial communication modules, the Siemens 6ES7138-4DF01-0AB0 offers superior integration, simplified programming, and enhanced reliability within distributed automation systems.
1. Native ET 200S Integration
The Siemens 6ES7138-4DF01-0AB0 is specifically designed for ET 200S platforms, ensuring seamless hardware and software compatibility.
2. Integrated Communication Function Blocks
Unlike many third-party serial modules, the Siemens 6ES7138-4DF01-0AB0 includes built-in communication blocks such as S_SEND and S_RCV, reducing programming effort and commissioning time.
3. Enhanced System Protection
Built-in reverse polarity protection helps protect the Siemens 6ES7138-4DF01-0AB0 and connected equipment from wiring errors.
4. Compact Space-Saving Design
The lightweight and compact construction allows efficient installation in high-density control cabinets.
5. Low Power Consumption
With a typical power loss of only 1.2 W, the Siemens 6ES7138-4DF01-0AB0 provides efficient operation compared to many communication modules with higher power requirements.
6. Reliable Industrial Communication
Designed for continuous industrial operation, the Siemens 6ES7138-4DF01-0AB0 delivers stable serial communication performance in demanding automation environments.
Q1: What is the primary purpose of Siemens 6ES7138-4DF01-0AB0?
A: The Siemens 6ES7138-4DF01-0AB0 is used to provide serial communication between ET 200S automation systems and external serial devices.
Q2: How many communication interfaces does 6ES7138-4DF01-0AB0 provide?
A: The Siemens 6ES7138-4DF01-0AB0 provides one integrated serial communication interface.
Q3: Does 6ES7138-4DF01-0AB0 include communication function blocks?
A: Yes, the Siemens 6ES7138-4DF01-0AB0 includes integrated communication blocks such as S_SEND, S_RCV, S_XON, S_RTS, S_V24, S_VSTAT, and S_VSET.
Q4: What types of devices can be connected to 6ES7138-4DF01-0AB0?
A: The Siemens 6ES7138-4DF01-0AB0 can be connected to serial devices such as barcode scanners, printers, weighing systems, operator panels, and other industrial communication equipment.
Q5: Does 6ES7138-4DF01-0AB0 provide protection against incorrect wiring?
A: Yes, the Siemens 6ES7138-4DF01-0AB0 includes reverse polarity protection to help prevent damage caused by incorrect power connections.
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