Product Code: 6ES7138-4DC01-0AB0 (ET 200S.1 STEP 5 V/204 kHz)
Brand: Siemens
SIMATIC DP, Electronics module for ET 200S, 1 STEP 5 V/204 kHz for stepper motor positioning 15 mm wide,
1-channel +/-5 V interface to power unit
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and here you will find Similar items:https://www.ugarit-elektrik.com/product-category/plc/siemens/s7-200/