Siemens 6ES7144-6JF00-0BB0 SIMATIC ET 200eco PN AI 8xRTD/TC IP69K Remote I/O Module

The Siemens 6ES7144-6JF00-0BB0 is a SIMATIC ET 200eco PN module with 8 RTD/thermocouple analog inputs on M12-L PROFINET connectors, offering 16-bit resolution and channel-level wire-break diagnostics across a wide RTD and thermocouple range. It supports PROFINET IO with shared device operation across 2 controllers, MRP media redundancy, and S2 system redundancy, and it carries IP67/IP69K protection for washdown environments.

Technical Specifications

Selection Notes

Eight RTD/thermocouple channels on one module cover twice the measurement points per PROFINET node of a 4-channel analog module, reducing station count where sensor density is high. S2 system redundancy plus MRP media redundancy keep the module reachable through a controller or cable fault, and shared-device operation lets two PROFINET controllers address it at once. IP67/IP69K protection adds washdown resistance for food, beverage, or high-pressure cleaning duty cycles.

Applications

Suited to distributed temperature monitoring in washdown or hygienic areas needing IP69K protection, and PROFINET networks that require S2 redundancy and media redundancy for uptime.