Siemens
EM 221 Digital Input 16x24V DC
6ES7 221-1BH22-0XA0
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Price Range: $120-220 | Professional quotation within 24 hours
SIMATIC S7-200 EM 221 digital input module with 16 inputs at 24V DC. High-density input module for space-efficient expansion....
| Digital Inputs | 16 x 24V DC |
|---|---|
| Input Current | 9mA typical |
| Isolation | 500V AC |
| Power Consumption | 3.5W |
| Dimensions | 71 x 80 x 62mm |
CEULcULus
- Proven reliability
- Easy migration path
- Limited spare availability
- Legacy automation systems
- Machine retrofit
- Industrial control