6ES7136-6BA01-0CA0 Siemens SIMATIC ET 200SP Digital Input Module

6ES7136-6BA01-0CA0 – reliable digital input module for industrial automation

The 6ES7136-6BA01-0CA0 is a high-performance digital input module from the SIMATIC ET 200SP family by Siemens. It features 8 digital input channels operating at 24 V DC, enabling reliable signal acquisition in decentralized systems. Designed for safety-critical applications, it meets SIL3 (IEC 61508) and PLe (ISO 13849-1) standards. Integration is seamless through the TIA Portal (from V17) with full support for diagnostics and status monitoring. At just 15 mm wide, 6ES7136-6BA01-0CA0 saves panel space and offers fast deployment. For more options, explore our Siemens product category.

Technical specifications

• 8 digital inputs (24 V DC).
• Width: 15 mm.
• Safety ratings: SIL3, PLe.
• Max per channel current: 300 mA.
• Input signal range “0”: –30 to +5 V.
• Input signal range “1”: +15 to +30 V.
• Short-circuit protection.
• Diagnostic features: error LEDs, channel status, power monitoring.
• Operational altitude: up to 4000 m above sea level.

Key benefits

• SIL3/PLe safety compliant for critical applications.
• Ultra-compact footprint saves space.
• Fast, precise digital signal processing.
• Clear status indication through LED diagnostics.
• Integrated effortlessly with TIA Portal.

Applications and use cases of 6ES7136-6BA01-0CA0

The 6ES7136-6BA01-0CA0 module is ideal for industrial automation environments, including manufacturing plants, process control systems, and distributed I/O architectures. Thanks to its safety certifications, it’s particularly suitable for applications requiring personnel and equipment protection, such as machine automation and robotics.

About the manufacturer

Siemens is a global leader in technology and automation, offering trusted solutions in industrial, electrical, and infrastructure sectors. The SIMATIC product line, including the ET 200SP modules, represents robust, adaptable, and scalable solutions designed for the most demanding applications. Siemens products are engineered for reliability, performance, and long-term efficiency.