Fail-Safe Digital Inputs
Designed for safety-critical applications with 4 two-channel or 8 single-channel fail-safe digital inputs.
SIEMENS
SIEMENS 6ES7138-4FA04-0AB0 Input Module 4 Fail-Safe Inputs 24VDC
$96.91
Available
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SIEMENS
SIEMENS 6ES7138-4FA04-0AB0 Input Module 4 Fail-Safe Inputs 24VDC
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$96.91
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | SIEMENS |
| Model Number | 6ES7138-4FA04-0AB0 |
| Product Category | Input Module |
| Product Family | SIMATIC ET 200S |
| Module Type | Fail-Safe Digital Input Module |
| Number of Inputs | 4/8 F-DI |
| Input Voltage | 24 V DC |
| Permissible Voltage Range | 20.4 V DC (lower limit) |
| Signal Range | -30 to 5 V / 15 to 30 V AC |
| Amperage Rating | 300 mA |
| Power Rating | 4 W |
| Safety Protocol | PROFIsafe |
Key Features
PROFIsafe Compatibility
Supports PROFIsafe protocol for safety-oriented communication in ET 200S distributed I/O systems.
24 V DC Input
Operates with 24 V DC input signals for standard industrial sensor and switch interfacing.
ET 200S Integration
Electronic module for the SIMATIC ET 200S distributed I/O platform.
Configurable Channel Usage
Can be configured as 4 two-channel or 8 single-channel inputs depending on safety architecture requirements.
Applications
- Safety-related signal acquisition in industrial automation
- Emergency stop and safety door monitoring
- Fail-safe sensor input for ET 200S systems
- Safety-oriented machine control
- PROFIsafe network integration
- Risk-reduction control circuits
- Process safety systems
- Safety I/O expansion in distributed architectures
Purchase Information
We support online purchase of the SIEMENS 6ES7138-4FA04-0AB0 Input Module. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the SIEMENS 6ES7138-4FA04-0AB0? It is a SIMATIC ET 200S fail-safe digital input module with 4/8 F-DI channels for safety-oriented applications.
How many inputs does the module have? It provides 4 two-channel or 8 single-channel fail-safe digital inputs.
What is the input voltage? The input voltage is 24 V DC.
What safety protocol does it support? It supports PROFIsafe communication for safety-oriented data transmission.
What is the amperage rating? The amperage rating is 300 mA.
What is the power rating? The power rating is 4 W.
What is the permissible lower voltage limit? The permissible lower limit is 20.4 V DC.
What is the signal range? The signal range is -30 to 5 V / 15 to 30 V AC.
Can it be used for safety functions? Yes, it is a fail-safe module designed for safety-critical input applications.
What should be checked before ordering? Verify the required safety integrity level, channel configuration, and compatibility with the ET 200S and PROFIsafe system architecture.
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Send us your part number and technical requirements.
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