7410F IFL Installation and User’s Guide
Appendix IV 7100M Chassis
Foxcom Proprietary Information
55
Document No. 93-006-01-A
9.4 7410F IFL Pinouts (7100M Chassis)
Table 11 - 7410FT Transmitter Pinout
Standalone
9 Pin
Connector
(J14)
7100M Chassis
Back Panel
Connector
2300 Relay
Adaptor
Connector
Name
Description
1
—
—
+15V Power
300 mA
17
(excluding
LNB Option)
2 —
—
Spare
Not
Used
3 J9-P25
J10-P25
J11-P9
J2-P25
J4-P25
GND Chassis
Ground
4 J10-P1
to
J10-P6
J4-P1 to
J4-P6
RSSI
RF Signal Strength
Indicator;
Range 3.5 ± 0.5V
5 J10-P7
to
J10-P12
J4-P7 to
J4-P12
PDI Indicates
Laser
Optical Power;
Range -3 to -4V
6 J10-P13
to
J10-P18
J4-P13 to
J4-P18
LSRI
Indicates Laser Bias;
Range -4.8 to -4.2V
7
J9-P1 to J9-P6
J2-P2, P5,
P8, P11, P14,
P17
AGC Alarm
RF Alarm: Open
collector interface.
18
Sinks current at low
RF up to 30 mA
8 J9-P14
to
J9-P19
J2-P1, P4,
P7, P10, P13,
P16
OPTA
Optical Alarm: Open
collector interface.
19
Sinks current at low
optical up to 30 mA
9 J11-P1
to
J11-P6
LNB
Bias
(optional)
External LNB Bias
17
400 mA below 10
0
C
18
If the 2380 Relay Adapter is installed, the alarms are dry contact.
19
If the 2380 Relay Adapter is installed, the alarms are dry contact.