General Dynamics CG-1220, Operation And Maintenance Manual

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Installation
3-4 CG-1220 DTR
TABLE 3-2 I/O INTERFACE 1, STANDARD & WIDEBAND CONFIG.
PIN NUMBER DESIGNATION FUNCTION
1,14 +OUT, -OUT (DAC#1) Analog Output Voltage #1, Common
2 SHLD_OUT Shield for +/- OUT pair
3,16 +AUX, -AUX (DAC#2) Analog Output Voltage #2, Common
15 SHLD_AUX Shield for +/- AUX pair
4,17 SUM_FLT Summary fault relay contacts.
5,18 GPIO 0, (Beacon 1, Common) Beacon 1 Input
6,19 GPIO 1, (Beacon 2, Common) Beacon 2 Input
7,20 GPIO 2, (Beacon 3, Common) Beacon 3 Input
8,21 GPIO 3, (Beacon 4, Common) Beacon 4 Input
9,22 GPIO 4 (Command, Return) POL 3 select control line (Multi Port Option Only)
10,23 GPIO 5 (Command, Return) POL 4 select control line (Multi Port Option Only)
11,24 GPIO 6, (Command, Return) POL 1 select control line
12,25 GPIO 7, (Command, Return) POL 2 select control line
13 SIG_GND (Reserved signal) DTR signal ground; THIS IS NOT A SAFETY GROUND POINT
TABLE 3-3 I/O INTERFACE 2, STANDARD & WIDEBAND CONFIG.
PIN NUMBER DESIGNATION FUNCTION
1,14 +OUT, -OUT (DAC#1) Analog Output Voltage #1, Common
2 SHLD_OUT Shield for +/- OUT pair
3,16 +AUX, -AUX (DAC#2) Analog Output Voltage #2, Common
15 SHLD_AUX Shield for +/- AUX pair
4,17 SUM_FLT Summary fault relay contacts.
5,18 GPIO 8 (Command, Return) POL 5 Select Control Line (Multi Port Option Only)
6,19 GPIO 9 (Command, Return) POL 6 Select Control Line (Multi Port Option Only)
7,20 GPIO 10 General purpose I/O
8,21 GPIO 11 General purpose I/O
9,22 GPIO 12 General purpose I/O
10,23 GPIO 13 General purpose I/O
11,24 GPIO 14 General purpose I/O
12,25 GPIO 15 General purpose I/O
13 SIG_GND (Reserved signal) DTR signal ground; THIS IS NOT A SAFETY GROUND POINT
3.3.1.1.1 Analog Output Voltage Pin-Out
There are two separate analog voltage outputs available; both are capable of
pro/- 10 VDC. Pins 1, 14 and 2 provide the analog output voltage,
common, and shield connections respectively for DAC # 1. Pins 3, 16 and 15,
respectively, provide an auxiliary analog output for DAC # 2.
3.3.1.1.2 Summary Fault Output
Pins 4 and 17 provide the SUMMARY FAULT relay contact closure in the standard
product model. If any faults occur or DTR supply power is lost, the Summary fault
contact will open. The ACKNOWLEDGE FAULTS menu has the effect of removing