Product Description
Siemens 6ES7221-1BH22-0XA8
The Siemens 6ES7221-1BH22-0XA8 is a digital input module from the SIMATIC S7-200 series. This expansion module is designed to increase the number of digital inputs available to an S7-200 programmable logic controller (PLC). It features 16 digital inputs, operating at 24V DC, and supports both sink and source input configurations. This module is typically used in industrial automation applications to connect various sensors, switches, and other digital signal devices to the control system, enhancing its monitoring and control capabilities.
Technical Specifications:
- Product Type: Digital Input Module EM 221
- Supply voltage (Rated value): 24 V DC
- Number of digital inputs: 16
- Input type: Sink/Source (PNP/NPN)
- Input voltage for signal “0”: 0 to 5 V DC
- Input voltage for signal “1”: 15 to 30 V DC
- Input current for signal “1”, typ.: 4 mA
- Input delay (for standard inputs): Configurable, typically 0.2 ms to 12.8 ms
- Isolation (tested with): 500 V DC (between inputs and logic)
- Permissible cable length, shielded, max.: 500 m
- Permissible cable length, unshielded, max.: 300 m
- Ambient temperature during operation: 0 °C to 55 °C
- Dimensions (W x H x D): Approx. 46 mm x 80 mm x 62 mm
- Weight, approx.: 125 g
- Degree of protection: IP20
Siemens 6ES7221-1BH22-0XA8
Model:Siemens 6ES7221-1BH22-0XA8
