The HIMA Z7138 is a high-performance safety controller or communication interface module designed for critical industrial applications requiring stringent safety standards. Below is a detailed technical specification sheet based on the search results:

📊 1. Basic Information

• Model: HIMA Z7138 (also referenced as part of a composite model like Z7138/3330/C5 for expansion accessories) .
• Manufacturer: HIMA (Germany-based) .
• Product Type: Safety controller or communication interface module (varies by configuration) .
• Key Standards: Complies with SIL 3 (Safety Integrity Level) per IEC 61508, ensuring high reliability for safety-critical systems .

⚙️ 2. Technical Specifications

• Power Supply: 24V DC (typical for industrial applications) .
• Processor: Dual-core ARM Cortex-M4F or 32-bit ARM Cortex-M3 (depending on variant) .
• Memory:
  • RAM: Up to 2MB  or 64MB/128MB (varies by variant) .
  • Flash: Up to 4MB  or 256MB (varies by variant) .
• I/O Capabilities:
  • Digital Input/Output: 32 safety inputs and 32 safety outputs .
  • Analog Output: Supported in some variants (e.g., for process control) .
• Communication Interfaces:
  • Ethernet (10/100Mbps), PROFIBUS DP, serial interfaces (RS485/RS232), and support for protocols like Modbus TCP/IP, PROFINET, and OPC .
  • Expansion: Supports up to 4 communication interfaces (e.g., Profibus DP, DeviceNet) .
• Operating Temperature: -20°C to +60°C (or -25°C to +70°C for some modules) .
• Protection Rating: IP20 or IP67 (depending on variant) .
• Physical Dimensions: 85mm x 35mm x 125mm (approximate, varies by configuration) .
• Weight: Approximately 150g to 1kg .

🔧 3. Design and Features

• Modular Design: Allows integration into HIMA HIMatrix systems or other modular safety platforms, supporting hot-swapping and easy maintenance .
• Redundancy: Supports redundant (redundancy upgrades) for high availability and fault tolerance .
• Diagnostics: Built-in diagnostic functions with LED indicators and remote monitoring capabilities. Diagnostic coverage up to 99.99% .
• Safety Mechanisms: Includes fault detection, overvoltage/overcurrent protection, and thermal shutdown features .

🏭 4. Applications

• Industries: Widely used in oil and gas, chemical, power generation,冶金 (metallurgy), and transportation sectors .
• Use Cases:
  • Safety Instrumented Systems (SIS) for emergency shutdown (ESD) and fire & gas (F&G) systems .
  • Process control and automation in critical environments .