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SIEMENS • Simatic S7
6ES7321-7RD00-0AB0
SIMATIC S7, digital input SM 321, isolated, 4 DI; 24 V DC, N
Weight: 0,3 kg
Goods number: 85389091
Service type
Quantity
1
Catalogue24-month warranty on every unit we repair or overhaul.
New parts we supply carry the respective manufacturer's warranty. Every unit is tested in-house before it ships and is delivered with its repair report. Our quality management system is certified to ISO 9001:2015 and audited by DEKRA.
FAQ
Do you have questions about our services?
From turnaround times to warranty coverage — here are the answers to the most common questions.
With a repair, we restore your unit and then send it back to you. The usual turnaround time is 5 to 15 business days.
With an exchange, we immediately send you a tested replacement unit from our exchange stock. You then send the defective unit back to us.
An exchange is the right choice when every hour of downtime counts.
