Comparison : |
Item # 6ES7141-4BF00-0AA0, Digital Input Module Item # 6ES7142-4BD00-0AA0, Digital Output Module Item # 6ES7143-4BF00-0AA0, Digital Input/Output Module Item # 6ES7144-4FF00-0AB0, Analog Input Module Item # 6ES7144-4JF00-0AB0, Resistance Temperature Detector (RTD) Analog Input Module
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