HRS-HB-9
S
UPPORT
M
ODULE
H
ANDBOOK
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DOCX
14
Logic interface, Open Drain, output
2.6.5
For details of operation see 2.2.4
Operational pull up voltage
0 to 15V No damage
Maximum load current
50mA
Short circuit protection
No
Note:
Negative voltage on the output will be clamped by the FET body diode; you must ensure that these do not exceed current rating.
Note:
When fitted in a chassis with a controller card (i.e. SNMP and web controller or summary alarm card) or if fitted active backplane
(ie SATCOM6) the alarm lines maybe loaded and pulled up, see chassis handbook
Note:
When fitted in a chassis or enclosure adjacent to a RF switch or RF splitter card, alarm lines maybe loaded and pulled up, see
chassis handbook
Power interface, Vcc, +12V, input
2.6.6
ALL modules EXCEPT High power TX module
Nominal input voltage
12V
Typical input voltage range
11 to 13V
Maximum operational voltage range
9 to 16V
LNB power supply and tone
2.6.7
Voltage set to LOW
Nominal output voltage
13.4V, Output select = LOW
Output voltage range
12.4 to 14.4V
Current rating
700mA per channel for single transmit channel (i.e. single transmitter or transceiver module).
350mA per channel for dual transmit channel, 700mA total (i.e. dual transmitter module).
Short circuit protection
Yes
Voltage set to HIGH
Nominal output voltage
18.5V, Output select = HIGH
Output voltage range
17.5 to 19.5V
Current rating
700mA per channel for single transmit channel (i.e. single transmitter or transceiver module).
350mA per channel for dual transmit channel, 700mA total (i.e. dual transmitter module).
Short circuit protection
Yes
Voltage BOOST active
Nominal output Voltage increased
1V, Output boost = ENABLE
Voltage when set to AUX
Nominal output voltage
22V, AUX mode = ON
Output voltage range
21 to 23V
Current rating
150mA per channel for single transmit channel (i.e. single transmitter or transceiver module).
150mA per channel for dual transmit channel, 300mA total (i.e. dual transmitter module).
Short circuit protection
Yes
TONE active
Nominal output level
0.6Vp-p, Tone Gen = ACTIVE
Output range
0.4 to 1.2Vp-p
Nominal frequency
22kHz
Frequency accuracy
20 to 24 kHz
Ethernet interface, GE
2.6.8
Fitted the Gigabit Ethernet module
Standard
1000BASE-T, 1GB Ethernet, 802.3
Wiring
4 pairs, use CAT6 or CAT5e cable
Voltage range
0.35 to 3.1V
RJ45 Pin, 8 way
Function
1
P1_0
2
N1_0
3
P1_1
4
N1_1
5
P1_2
6
N1_2
7
P1_3
8
N1_3
