Redundancy Switching Systems for fmrly Codan BUCs

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7586L BUC REDUNDANCY SWITCHING SYSTEM
ä FEATURES AT A GLANCE
■ Easy to install
■ Stream redundancy
■ Transmit (BUC) and Receive
(LNB) switching system
■ Transmit (BUC) only system
■ Internal 10 MHz Reference
option
■ Reference redundancy
switching
■ Complete installation kit
CPI Codan’s 7586L BUC
Redundancy Switching System
is the industry benchmark with
its enhanced features and
versatile functionality.
7586L BUC Redundancy Switching System
■■ D
esigned to integrate easily with Codan’s range of BUCs
■■ Simple configuration consisting of two BUCs, the Controller, waveguide
switches and cabling
■■ Warm or Hot Standby operation
■■ Automatic or manual control
■■ Transmit/Receive and Transmit Only systems
■■ Options for W/G or N-type C-Band BUCs
The 7586L Controller:
■■ Provides integral IF switching and simultaneously controls the
RF switches
■■ Powered from external redundant DC power supplies
■■ An economical Transmit Only version is available for systems requiring
BUC redundancy only
■■ Optional high stability internal 10 MHz Reference
■■ RS232 serial with comprehensive command set
■■ LAN Interface, Telnet, SNMP, and user-friendly HTML pages provide
flexibility for local and remote M&C
7586L Controller Web server M&C
12-20257-EN Issue 2 10/2011
codansatcom.cpii.com
7586L BUC REDUNDANCY SWITCHING SYSTEM
7586L BUC Redundancy Switching System
IF Switching
Frequency range
Receive path loss to on-line output
Receive path loss to off-line output
Ripple
Transmit/receive isolation
Connectors
Impedance
VSWR
Transmit IF splitter loss
Transmit IF splitter ripple
10 MHz reference paths loss to BUCs and LNBs
External 10 MHz Reference Input Level
Reference stream selection
FSK path loss
RF Switching
Frequency range, transmit
Frequency range, receive
Transmit coaxial N-type switch loss
Transmit waveguide switch loss
Receive waveguide switch loss
Impedance (N-type switch)
Transmit coaxial N-type switch VSWR
Transmit waveguide switch VSWR
Receive waveguide switch VSWR
Transmit coaxial N-type switch connectors
Transmit waveguide switch connectors
Receive waveguide switch connectors
Weight
950 to 1750 MHz
2 dB max
40 dB min
±0.2 dB typical
90 dB min
N-type Female
50 Ω
1.5:1 max
6 dB typical
±0.5 dB max
4.5 dB max
+5 dBm max
Manual or Automatic
4.5 dB max
C-Band
5850 to 7025 MHz
3400 to 4800 MHz
0.5 dB max
0.1 dB max
0.1 dB max
50 Ω
1.3:1 max
1.1:1 max
1.1:1 max
N-type Female
CPR137G flange, M5 threads
CPR229G flange, M6 threads
WR229/N switch 2.6 kg; WR229 switch
2.4 kg; WR137 switch 0.8 kg
Ku-Band
13750 to 14500 MHz
10950 to 12750 MHz
N/A
0.5 dB max
0.5 dB max
N/A
N/A
1.1:1 max
1.1:1 max
N/A
WR75, PBR120 flange, M4 threads
WR75, PBR120 flange, M4 threads
WR75 switch 0.5 kg
Internal 10 MHz Reference (Optional)
Stability
Aging
Frequency adjustment
Phase Noise (SSB)
100 Hz
1 kHz
10 kHz
100 kHz
Output level
Reference switching
±1 x 10 –7 max over entire temperature range
±1 x 10 –7/year max
Digital, 256 steps, 30 ppb/step nominal
–135 dBc/Hz max
–145 dBc/Hz max
–155 dBc/Hz max
–160 dBc/Hz max
0 dBm ±2 dBm to BUCs and LNBs
Fixed Int, Fixed Ext, Auto Int priority, Auto Ext priority
General
Switch operating modes
Switch-over time
M&C external LED indicators
M&C facilities
Remote control
Power supply input voltage (see Note 1)
Power consumption
DC to LNBs
Operating temperature
Relative humidity
Weatherproofing
Size
Weight
Auto/manual; Tx and Rx, or Tx Only
1 s max
BUC1, BUC2 status; LNB1, LNB2 status; Controller status; Auto/Manual mode,
LAN status, REF 10 MHz status. LED indication may be switched off.
Seamless M&C of Controller and BUCs via RS232 or Ethernet
Ethernet Interface — Telnet and SNMP MIB, plus Web server provides full GUI of 7586L and BUC
FSK pass-through from modem to BUC via IFL
Pass-through user interfaces RS232, R422/485 to/from BUC via Controller
ASCII and Codan Packet Protocols with 3 letter mnemonic command set
Direct connections of 6560 Hand-held Controller and 6570 Remote Controller to/from BUC
via 7586L Controller
Fine-trim Internal Reference Frequency
Power Meter and Alarm Threshold settings for External Reference
Auto-sense and switch between INT/EXT 10 MHz reference sources
Set LNB Alarm Threshold and display LNB current draw
Automatic polling to update status of 7586L Controller and flashing alarm display on web page
Auto/Manual select; Stream select: Reference select; plus full M&C via LAN or Internet
Redundant 2x48 V DC, 500 mA nominal
20 W max
Voltage 16 V nominal @ 12 W max to each LNB
–40°C to +55°C
100%
Sealed to IP66
391 mm W x 40 mm D x 112 mm H
2.1 kg (maximum with all options)
NOTE 1: For a detailed overview of PSU solutions, please refer to System Solutions 17-60114 for C-Band and 17-60115 for Ku-Band.
codansatcom.cpii.com
Functional Description
The 7586L Controller performs the following functions:
■■ Splits the transmit IF signal to drive both BUCs.
■■ Splits the 10 MHz reference and FSK M&C signals to both BUCs.
■■ Switches the 10 MHz reference and receive L-Band IF signals to/from both LNBs.
■■ Controls the switching state from either stream via the BUC M&C.
■■ Independent RS232 access to the M&C functions of the 7586L Controller via a PC.
■■ Independent RS232 access to the M&C of both BUCs via a PC.
■■ Independent access to the BUCs for the 6560 Hand-held Controller and the 6570 Remote Controller.
■■ Multi-drop RS422 bus to the BUCs via their serial ports for remote control.
■■ Internal redundant 16 V DC supply to power LNBs.
■■ DC power meter and alarm threshold settings for the LNB supply to suit a wide range of LNBs.
■■ Self-resetting, short circuit over-current protection of internal DC supplies — no external fuses.
■■ Comprehensive external LED monitoring of system status and faults; display may be switched off.
■■ User-selectable Hot or Warm Standby modes.
■■ Manual override for testing and fault analysis.
■■ Field software-selectable for Transmit/Receive or Transmit Only operation.
Enhanced M&C feature set:
■■ Dual processor-based M&C for web-safe operation — separating controller switching functions and LAN access.
■■ In the event of software failure, the controller reverts to hardware switching maintaining basic redundancy functions.
■■ Embedded web server providing user-friendly HTML pages for M&C of the 7586L Controller and both BUCs.
■■ The RS232 M&C of all BUCs including LBUCs and MBUCs is converted and presented as web pages via the
7586L LAN interface. This enables indirect Ethernet access to LBUCs and MBUCs.
■■ 10/100 BaseT LAN/Ethernet connectivity via the LAN interface, with external LAN activity LED.
■■ Telnet and SNMP interfaces with MIBs available from the Codan web site.
Optional internal reference source for BUCs:
■■ High stability 10 MHz Xtal temperature oven-controlled oscillator.
■■ Fine frequency adjustment of internal 10 MHz reference to compensate for aging.
■■ Independent power level meter and alarm threshold settings for external 10 MHz reference for both BUCs and LNBs.
■■ Reference redundancy capability with automatic detection of internal and external 10 MHz reference and automatic
switching between internal and external sources.
■■ User-selectable setting of internal or external 10 MHz as primary or secondary sources.
Example of serial data via RS232 and Telnet of 7586L
----------System Status----------
On-line Stream
1
Operating Mode
Ref Source
Auto
-1.7
Ext Ref Pwr LNB (dBm)
Waveguide Switch
LED Status LNB Voltage (V) LNB Current (mA) 7586L VSS Command
LNB 1 LNB 2
375
On (1)
Burst Pwr Thresh
0.0
Tx Default Last
On
16.0
Tx On (RS485)
Tx On (TELNET)
10
12
Tx On (SNMP)
Tx+Rx
Startup Time (s)
Tx Attenuator
Tx On (HTTP)
-7.0
On
Tx On (FSK)
-2.6
Ext Ref Pwr Thresh (dBm)
PA Status
Tx On (RS232)
Ext
Ext Ref Pwr BUC (dBm)
-----------------------System Status-------------------------------
16.0
374
RF Comp Freq
IF Comp Freq
LO Freq
LED Status
>
On (1)
On (1)
On (1)
On (1)
On (1)
(1)
0 0
13050
On (1)
Pwr Alarm Thresh
Serial Interface
Packet Protocol
Packet Address
IP Address Subnet Mask
Gateway IP Address
Red’cy -Mode
-On/Off Line
Ref Source
BUC VSS Command
Values noted are typical at 25°C. Equipment descriptions and specifications are subject to change without notice or obligation.
0.0
9600,8,N,1,U
NDSatcom (4)
1
192.168.0.12
255.255.255.0
192.168.0.1
Hot (2)
On (1)
External
7586L BUC REDUNDANCY SWITCHING SYSTEM
Transmit and Receive Redundancy System
AC
DuraComm™
CD-CLG-60-48 60 W ODU
7586L Power Supply Unit
(78-16054)
AC
AC
DC 1
DC 2
48 V DC
controller
supply
BUC 1
modem
DC block
and splitter
IF, 10 MHz Ref, FSK (no DC)
7586L
Controller
BUCs require
10 MHz reference
from modems or
7586 reference
option
Tx W/G
switch
to
transmit
port
termination
BUC 2
W/G
Tx + Rx
AC
10 MHz Ref
switch control
modem
15 V DC
IF, 10 MHz Ref, 15 V DC
DC block
and IF switch
LNB 1
LNBs require
10 MHz reference
from modems or
7586 reference
option
Rx W/G
switch
from
receive
port
LNB 2
For a full range of redundancy solutions, refer to System Solutions 17-60114 and 17-60115.
Transmit and Receive 7586L Controller
Americas
(Head Office)
Europe, Middle-East Asia-Pacific
& Africa
CPI
Satcom Products
Palo Alto, CA USA
CPI International Inc.
Cham, Switzerland
T: +41 (41) 560 7550
F: +41 (41) 560 755
CPI Asia Inc.
Singapore
T: +65 6225 0011
F: +65 9620 5200
CPI Europe Limited
Surrey, England
T: +44 (1932) 256 930
F: +44 (1932) 241 271
www.cpii.com/satcomsales
T: +1 (650) 846-3803
F: +1 (650) 424-1744
12-20257-EN Issue 2 10/2011
[email protected]