Impressive Overview: Offered here is a professional-grade R. STAHL IS1 9440/22 CPU & Power Module, model 9440/22-01-11-C1243, Article No. 162218, engineered for reliable industrial automation and hazardous-area remote I/O applications. This high-quality module provides CPU, power supply, and communication functionality for R. STAHL IS1/IS1+ systems and supports PROFIBUS DP V0/DP V1 and HART communication, making it an excellent choice for demanding process-control, plant-automation, and intrinsically safe applications. Designed for Zone 1 / Division 1 environments, this robust German-engineered component features industrial-grade construction and is ideal as a replacement, spare, or expansion module for compatible R. STAHL automation systems. The exact model and identification markings are clearly visible in the photographs, including 9440/22-01-11-C1243 and 162218. A valuable opportunity for industrial automation specialists, maintenance departments, system integrators, and OEMs seeking a genuine R. STAHL replacement component.
Specifications:
- Brand: R. STAHL
- Series: IS1 / 9440/22
- Model: 9440/22-01-11-C1243
- Part No.: 162218
- Communication: PROFIBUS DP V0 / DP V1
- Interface: RS485-IS
- Nominal Supply: 24 V DC
- Supply Range: 20–35 V DC
- I/O Capacity: Power supply for up to 8 compatible I/O modules
- Protection: Ex / intrinsically safe system applications
Applications:
- Industrial Process Automation
- Hazardous-Area Remote I/O Systems
- Oil & Gas Processing Facilities
- Chemical & Petrochemical Plants
- Refineries and Industrial Plants
- Process Control & Instrumentation
- PLC and DCS Integration
- PROFIBUS-Based Automation Networks
- HART Communication Applications
- Intrinsically Safe Field Instrumentation














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