B. Output Signal Interface
(1) The overall INS interface is shown in Fig. 2. In addition to the displays, the INS provides the following:
EFFECTIVITY
AIRPLANES WITH DELCO INS CONFIG 1 01 A Page 47 Apr 25/8734-41-00
INS Attitude and Compass Stabilization Simplified Switching Schematic
Figure 16 (Sheet 1)
EFFECTIVITY CONFIG 1
ATLAS ALL EXCEPT 799 Page 48
AT 701-750
34-41-00
Aug 25/81IB 406-499
INS 2
F/O ATTITUDE/COMPASS STAB TRANSFER RELAY
INS Attitude and Compass Stabilization Simplified Switching Schematic
Figure 16 (Sheet 2)
EFFECTIVITY CONFIG 1
AT 701-750 799 Page 49
34-41-00
Oct 25/80
26 VOLT AC ESSENTIAL INS ADS EXCIT 1
FLIGHT NAV INS 1
INSTRUMENT
BUS PLATF HDG INS 3
NAV INS 3
ALT HSI 2
26 VOLT AC FLIGHT INSTRUMENT BUS 2 HSI 2 PLATF HDG INS 3
ATT ADI 2 PLATF HDG INS 2 ATT INS 2 INS ADS EXCIT 2 NAV INS 2 ALT PLATF HDG INS 3 ATT ALT INS 3
26V AC STANDBY BUS ALT PLATF HDG INS 3 HSI 1 ATT ADI 1
PLATF HDG INS 1 ATT INS 1 ATT INS 3
115 VOLT AC FLIGHT INSTRUMENT BUS 2
PWR ALT INS 3
PWR ALT INS 3 PWR INS 2 PWR INS 2
115 VOLT AC ESSENTIAL
FLT INSTRUMENT BUS PWR INS 3 PWR INS 3 PWR INS 1 PWR INS 1
P7 ELECTRONIC CIRCUIT BREAKER PANEL
AC INS Power Distribution and Control Figure 17 (Sheet 1)
EFFECTIVITY AF 101-116; IB 405;
CONFIG 1 LH 001-010,071-080; SN ALL 798 Page 50
34-41-00
Sep 25/94
P126 OVERHEAD CIRCUIT BREAKER PANEL AC INS Power Distribution and Control Figure 17 (Sheet 2)
EFFECTIVITY AF 121,122,151-199; GN 601-699;
CONFIG 1LH 081; MD 501-599; VM 751-799 798 Page 51
34-41-00
Sep 25/94
E43825
P126 OVERHEAD CIRCUIT BREAKER PANEL AC INS Power Distribution and Control Figure 17 (Sheet 3)
EFFECTIVITYLH 011-030,051-070,082-099;
CONFIG 1 AZ 221-299
799 Page 52
34-41-00
Apr 25/82
26V AC ESSENTIAL INS ADS
F/O HSI
CAPT HSI
F/O ADI
INS 3
CAPT ADI
P126 OVERHEAD CIRCUIT BREAKER PANEL AC INS Power Distribution and Control Figure 17 (Sheet 4)
EFFECTIVITY
CONFIG 1AT 701-750
799 Page 53
34-41-00
Oct 25/80
E12 INS BATTERY SHELF
DC INS Relay Control and Power Distribution
Figure 18 (Sheet 1)
EFFECTIVITY LH 001-010,071-080; AF 101-116;
CONFIG 1 SN ALL; IB 405
798 Page 54
34-41-00
Sep 25/94
T34574
CAPT ALT
CAPT ATTITUDE/COMPASS
(INS 3)
E12 INS BATTERY SHELF DC INS Relay Control and Power Distribution Figure 18 (Sheet 2)
EFFECTIVITY
CONFIG 1
799 Page 55
LH 081; AF 151
34-41-00
Jul 25/80
E12 INS BATTERY SHELF DC INS Relay Control and Power Distribution
Figure 18 (Sheet 3)
EFFECTIVITY AF 121,122,152-199; LH 011-030,
CONFIG 1 051-070,082-099; MD ALL; GN ALL; 798 Page 56VM 751-799; AZ 221-299 Sep 25/94
34-41-00
E43846
E12 INS BATTERY SHELF DC INS Relay Control and Power Distribution
Figure 18 (Sheet 4)
EFFECTIVITY CONFIG 1
AT 701-750
799 Page 57
34-41-00
Oct 25/80
T34576
(a)
Stabilization signals to the weather radar system, keeping it level during normal maneuvers
(b)
Navigation data and attitude to the autopilot/flight director system
(c)
On AZ 226, 234, and LH 014, 061 thru 063, 084, rate and acceleration signals to the LRCU.
(d)
Pitch attitude reference to the auto throttle system
(e)
Roll attitude signals to the yaw damper system for turn coordination
(f)
Platform heading to the compass couplers of the magnetic heading reference system
(g) On AF 116-150, 152-199; LH 011-030, 051-070, 082-099; XA AZ 221-299; MD 501-599; GN 601-699; AT 701-750; and XA VM 751-799; see *[1], 34-41-00 page 1,
flag output signals to INS updating annunciators.
(h) On SN 301-302, AF 115-199, LH 011-030, 051-070, 082-099; AZ 221-299; MD 501-599; GN 601-699; AT 701-750 and VM 751-799, roll and pitch attitude signals to the fight recorder.
C. Intersystem Interface
(1) Interunit Interface (Fig. 2)
(a)
The three INS systems are interconnected to allow any one system to accept data from the other two. Waypoint data loading is accomplished through data interchange on digital data lines between systems.
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