Siemens 6ES7321-1BL00-0AA0 SIMATIC S7-300 Digital Input Module 32DI 24V DC
No.6ES7321-1BL00-0AA0
Siemens 6ES7321-1BL00-0AA0 is a high-density digital input module of S7-300 series. It has 32 channels 24V DC input, adopts group isolation design, supports common positive input mode, stable anti-interference performance, used for collecting buttons, proximity switches and other digital signal inputs.
Group Isolation: Divided into 4 groups, 8 channels per group
Input Delay: Adjustable input filtering delay
Protection Grade: IP20
Working Temperature: 0℃ ~ +60℃
Mounting: DIN rail standard installation
Features & Benefits
32 high-density input channels, save cabinet space and cost
Excellent anti-interference performance, adapt to complex industrial site
Support standard NPN/PNP sensor signal access
Built-in module diagnosis function, convenient maintenance and troubleshooting
Perfect compatibility with all S7-300 series CPU
Applications
Proximity switch signal collection, button and travel switch input, photoelectric sensor signal acquisition, conveyor and packaging machinery digital signal input, general industrial automation signal detection