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6ES7521-1BL00-0AB0 | Siemens Digital Input Module tier_A_0_30 The unit integrates easily into

Description

The unit integrates easily into automation systems through RS-232/422/485 serial communication

and power distribution for X20 modules in a single component

Removable terminals: Screw terminal plugs simplify wiring and maintenance

allowing centralized access to alarms

6ES7521-1BL00-0AB0 | Siemens Digital Input Module tier_A_0_30 The unit integrates easily intoDescription The Siemens 6ES7521 1BL00 0AB0 is a SIMATIC S7 1500 SM521 Digital Input Module designed for industrial automation applications. This module features 32 digital inputs, all operating at a voltage of 24V DC. The input delay ranges from 0. 05 to 20 milliseconds, providing flexibility in input response times. Technical Specifications Part Number 6ES7521 1BL00 0AB0 Manufacturer SIEMENS Category PLCs Machine Control Subcategory VDC Logic I O

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