Opto 22 SNAP PAC Controller (S-Series / R-Series) — Default Password
Default username and password for the Opto 22 SNAP PAC Controller (S-Series / R-Series): admin / password. Learn how to log in and how to change the default credentials.
Default REST API / web interface credentials for Opto 22 SNAP-PAC-S1, S2, R1, R2 automation controllers. The API user cannot remain as admin/password; the device blocks REST API use until credentials are changed.
| Username | Password | Access | Notes |
|---|---|---|---|
admin | password | API | Must be changed before REST API will function. |
Responsible use
This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.
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