Sandia Aerospace ST26 - Manual (Page 8)

3.4 e
leCTriCal
The ST 26 operates on 11-33Vdc. Power to ST 26 should be protected by a 1.0 amp fuse or breaker. The
ST 26 can be wired to use from one to four channels depending upon system interface requirements. All
twisted pairs are #22 AWG.. Power and ground are single wires and should be #22 AWG or larger. Fig-
ure 2 shows the interconnect of the ST 26 to the Garmin system.
Figure 3
Interconnect Diagram
3.5 O
PeraTing
i
nsTruCTiOns
a
nd
l
imiTaTiOns
Refer to the display unit(s) being interfaced for operation and limitations.
3.6 C
alibraTiOn
No Calibration of the ST 26 is Required
3.7 C
OnTinued
a
irwOrTiness
Maintenance of the ST 26 is on condition only. No scheduled maintenance is required.
ST 26
Tach Generator Adapter
7