MIL-DTL-52869C
3.4.1
Operational.
a.
Temperature range of -20 to +150 °F.
b.
Humidity up to 95 percent relative.
3.4.2
Non-operational condition and storage.
a.
Temperature range of -30 to +165 °F.
b.
Humidity up to 95 percent relative.
c.
Shock: bench handling, equipment not operating.
3.5 Detailed technical requirements. The PUS and major components when
furnished separately shall perform as specified herein under any of the
operating test conditions specified herein.
3.5.1
Terminal board connections.
3.5.1.1 Receiver terminal board. The receiver terminal board shall be
marked with identifying terminal numbers as follows:
Function
Terminal Board 1
(TB1)
1
receiver output signal
2
receiver output signal return
3
spare
4
spare
5
tamper signal
6
tamper signal
7
spare
8
spare
9
enclosure ground
10
spare
3.5.1.2 Processor terminal boards. The processor terminal boards shall be
marked with identifying terminal numbers as follows:
Terminal Board 1
Function
(TB1)
1
alarm output
2
alarm output return
3
spare
4
spare
5
tamper signal
6
tamper signal
7
+20 volts direct current (Vdc) input
8
20 Vdc return
9
enclosure ground
10
spare
On TB1, removable jumpers shall be provided across terminals 2 and 3, 3 and 4,
and 4 and 5.
4
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