Specifications

1-16 Transmitters 4000326 Rev A
Test the Power and Communications Connector,
Continued
Description
Pin
No.
6473-NC
Overlay Transmitter
6473
870 MHz Transmitter
Transmitters:
• 6473-10 750 MHz
• 6473-10 870 MHz
•
6473-12 750 MHz
1 No connection Ground
Contact closure on
right-side amplifiers
2
Contact closure for
alarm status
Contact closure for
alarm status
Contact closure on
left-side amplifiers
3–6 +5 V digital +5 V digital +5 V digital
7–10 Ground Ground Digital ground
11 +5 V digital +5 V digital +5 V digital
12 Ground Ground Digital ground
13
Power supply status
(secondary)
Power supply status
(secondary)
No connection
14
Power supply status
(primary)
Power supply status
(primary)
No connection
15 Slot ID pin 1 Slot ID pin 1 No connection
16 Slot ID pin 0 Slot ID pin 0 No connection
17 Slot ID pin 3 Slot ID pin 3 No connection
18 Slot ID pin 2 Slot ID pin 2 No connection
19 Transmit block (active low) Transmit block (active low) Transmit block (active low)
20
Handheld enable
(active low)
Handheld enable
(active low)
Handheld enable
(active low)
21–22 Ground Ground No connection
23 RS-232 receive data RS-232 receive data RS-232 receive data
24 RS-232 transmit data RS-232 transmit data RS-232 transmit data
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