In short
Upgrade 1769-L1x/L2x/L3x CompactLogix to current 5370 / 5380 processors.
Recommended path
- 1769-L23E / L32E / L35E → 5380 (5069-L3x)
- 1769-L18ER / L19ER → 5370 (1769-L3x) if you want backplane I/O reuse
What changes
- 5380 uses 5069 I/O on the backplane.
- Studio 5000 v32+ required.
- CIP Motion replaces SERCOS for integrated motion.
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