Appendix B.Mounting dimension drawings
4X 3 mm × 0.5 mm
0.15 in (3.81 mm)
min. full thread
1.375 ± 0.015
(34.93 ± 0.38)
0.066 ± 0.020
(1.68 ± 0.51)
0.100 ± 0.010
(2.54 ± 0.25)
4.010 (101.85) max
1.500 ± 0.010
(38.10 ± 0.25) 0.000
1.227 ± 0.025
(31.17 ± 0.64)
0.155 ± 0.025
(3.94 ± 0.64)
0.275 ± 0.025
(6.99 ± 0.64)
0.000
0.000
2.760 (70.10) max
2.430 ± 0.020
(61.72 ± 0.51)
4X 3 mm × 0.5 mm
0.15 in (3.81 mm)
min. full thread
0.166 ± 0.015
(4.22 ± 0.38)
Pin 1
0.079 (2.00)
Pin 20 removed
for keying
0.146 +0.011, –0.008
(3.71 +0.28, –0.20)
0.079 (2.00) 1.654 (42.00)
0.492 ± 0.005
(12.50 ± 0.13)

Dimensions are in inches (mm)

Figure 2. Mounting dimensions for the ST9080A

12 ST9235 Family Installation Guide, Rev. B