6ES7221-1BH32-0XB0
Siemens SIMATIC S7-1200 SM 1221 digital input module for expanding PLC input channels.
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131,25 €
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| Manufacturer | Siemens |
|---|---|
| Series | SIMATIC S7-1200 |
| Product type | Digital Output Module |
Siemens 6ES7221-1BH32-0XB0 – SIMATIC S7-1200 digital input module
The Siemens 6ES7221-1BH32-0XB0 is a SIMATIC S7-1200 SM 1221 digital input module designed for expanding the input capacity of S7-1200 PLC systems. It provides 16 digital inputs for acquiring 24 V DC signals from field devices.
This module supports sink/source input wiring, making it suitable for different sensor and signal configurations. It is used for reading signals from push buttons, limit switches, sensors and other digital devices in compact automation systems.
The SM 1221 module is suitable for control cabinets, machinery, production equipment and small to medium industrial automation applications where additional digital inputs are required.
Manufacturer: Siemens
Product family: SIMATIC S7-1200
Product type: Digital input module
Product code: 6ES7221-1BH32-0XB0
Module designation: SM 1221, DI 16×24 V DC
Number of digital inputs: 16
Input voltage: 24 V DC
Input type: Sink/Source
Supply voltage range: 20.4 to 28.8 V DC
Backplane bus current: 5 V DC, max. 130 mA
Input current per channel: Max. 4 mA
Application: Digital input expansion for SIMATIC S7-1200 PLC systems
Product family group: SM 1221 digital input modules
Product status: Active product
