AB Quality 1769-L31 CompactLogix Installation Instructions Manual page 11

Minimum spacing
Maintain spacing from enclosure
walls, wireways, adjacent
equipment, etc. Allow 50 mm (2 in.)
of space on all sides, as shown. This
provides ventilation and electrical
isolation.
System dimensions
15mm
(.59in)
132mm
(5.20in)
118mm
(4.65in)
NOTE: All dimensions are in mm (in.).
Hole spacing tolerance: ±0.4 mm (0.016 in.)
TIP
67.5mm
(2.68in)
52.5mm
(2.06in)
52.5mm
(2.07in)
Compact I/O expansion cables have the same dimensions as
the end caps. Expansion cables can be used on either the right
or left end. A 1769-ECR (right end cap) or 1769-ECL (left end
cap) terminates the end of the communication bus.
1769-L31 CompactLogix™ Controller
50 mm
Side
Bottom
70mm 35mm
(2.76in) (1.38in)
35mm 35mm
(1.38in) (1.38in)
Publication 1769-IN069A-EN-P - March 2004
50 mm Top
50 mm
35mm 35mm
(1.38in) (1.38in)
11
50 mm
Side