MIL-DTL-62545E
TABLE II. Test and alarm panel connection (J1). 1/
Pin
Function
In/Out
Signal (see table I)
Duration
A
Power
In
16 to 30 V dc in accordance
with MIL-STD-1275
140 mA maximum quiescent
Return
N
In
40 A maximum
Auxiliary power: May be used as
B
Out
16 to 30 V dc
power source for test and alarm
2 A minimum
panel or auxiliary devices.
Return
M
Out
Extinguisher number 1 status lamp
C
Out
Signal D
Continuous when continuity
signal
is lost at Pins A or C,
Extinguisher number 2 status lamp
D
Out
Signal D
Continuous when continuity
signal
is lost at Pins F or H,
Extinguisher number 3 status lamp
E
Out
Signal D
Continuous when continuity
signal
is lost at Pins F or H,
Extinguisher number 4 status lamp
F
Out
Signal D
Continuous when continuity
signal
is lost at Pins S or U,
Manual release signal: Causes
G
In
10 to 30 V dc
release of first shot. Second signal
received after inhibit period of 4 to
6 s causes release of second shot
(see 3.4.4).
BITE activation signal: Initiates a
H
In
10 to 30 V dc
test of sensing system in
accordance with 3.4.6.
BITE "Pass" signal: Produced after
J
Out
Signal D
4 to 6 s
complete system test has been
accomplished and system is
completely functional (see 3.4.6).
BITE "Fail" signal: Produced if
K
Out
Signal D
Until retest results in a pass
"BITE" finds a fault (see 3.4.6).
indication
Fire warning lamp signal:
L
Out
Signal D
As long as appropriate
Produced whenever an appropriate
signal is received at Pin D,
signal is received at any of the
M, W, or e of connector J3.
following pins in connector J3: D,
M, W, or e (see 3.3.2.1).
See footnotes at end of table.
7
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