Product Description

​The Phoenix Contact IB STME 24 DIO 8/8R/3 is a replacement electronics module designed for the IB ST (ZF) 24 DIO 8/8R/3 I/O module. It facilitates the connection of 8 digital inputs and 8 relay changeover contact outputs, all operating at 24 V DC. The module is housed in an IP20-rated enclosure, ensuring protection against dust and contact with live parts. It features plug-in module electronics for easy replacement, with the passive basic terminal block remaining mounted on the DIN rail during module swaps. The inputs are protected against polarity reversal, and the outputs are safeguarded against short circuits with fuses, which are continuously monitored and reported to the controller in case of errors.

Technical Specifications

• Product Type: Replacement Electronics Module​
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• Compatible Module: IB ST (ZF) 24 DIO 8/8R/3​
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• Automation-Warehouse.com
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• Digital Inputs: 8 channels​
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• Relay Outputs: 8 changeover contact outputs​
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• Operating Voltage: 24 V DC​
• Enclosure Rating: IP20​
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• Mounting: DIN rail​
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• Protection Features: Polarity reversal protection for inputs; short circuit protection with fuse monitoring for outputs​
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• Diagnostic Indicators: Status LEDs for input/output and bus diagnostics