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Optical Receivers with Monitoring Function


SDO 1202_2M4.1 Optical Receiver
Key features:
  • Wide range of input optical power
  • Remote monitoring via Ethernet
  • Input optical power indication
  • Two optical inputs with smart switches
  • Active optical input indication
  • High output level
  • Automatic gain control system
  • Built-in equalizer
  • Two outputs

Models:

SDO1200 Model
CTB/CSO, flat/
9 dB slope (dBµV)
AGC
Number of Optical Inputs
Power Supply
Remote Access via
Ethernet/
Transponder Type
Note
1200LCM
108/112
no
1
mains
yes/М1

1210LCM108/112no
1
remote
yes/М1
1230LCM108/112no
1
uninterrupted
yes/М1
1202M112/116
input
1
mains
yes/М1new
1232M112/116
input

input
yes/М1new
1201_2M3107/111input
2
mainsyes/M4
1202_M4.1112/116
input/
output
1
mainsyes/М4.1New
1202_2M4.1112/116
input/
output
2
mainsyes/М4.1New



SPECIFICATIONS
Model
1201
1202
Frequency range
48 to 900 MHz
Flatness
±0.75 dB
Max output level CTB/CSO (42 ch, CENELEC)
107 dBµV (flat)
112 dBµV (flat)
Max output level CTB/CSO (42 ch, CENELEC)
110 dBµV (9 dB slope)
116 dBµV (9 dB slope)
Level adjustment range
0 to 20/6/12 dB0 to 21 dB
Slope adjustment range
0 to 18 dB
3/6/9 dB
Return loss
18 dB (40 MHz) -1.5 dB/octave
Connector type
5/8"(F)
Test point connector
F-quick
Signal attenuation at test point
20 dB
Optical wavelength
1200 to 1600 nm
Input optical power
-7 to +3 dBm
Effective AGC range
-5 to +2 dBm
Optical return loss
45 dB
Equivalent input noise current
4.5 pA/√Hz
Optical connector
SC/APC (optional)
Number of inputs
2
Optical power level at main input (1) for switching to backup input (2)*
-4 dBm
Optical power level at main input (1) for switching from backup (2) to main input (1)*
-3.5 dBm
Signal-to-noise ratio
70 dB
Mains voltage
~ 187 to 244 V
Power consumption
15 W
18 W
Protection class according to IEC529
IP64
Weight
1.5 kg
Dimensions
195х140х100 mm
Temperature range
-20 to +55 °C

SDO1201/1202 Series Plug-In Modules

Output Power Splitter
SDM-00
jumper
0 dB
SDM-04splitter
4/4 dB
SDM-08coupler
2/8 dB
SDM-12coupler2/12 dB
SDM-16coupler1/16 dB
SDM-20coupler1/20 dB

STU-01.4 Transponder

The transponder is designed for transfer of optical receiver parameters to the control console via Ethernet.

Checked parameters
Input optical power+6 to -12 dBm
Active optical output number*
IN1/IN2
Supply voltage
+24 V, +15 V
Baseband output level*80 to 120 dBµV
AGC status
ON/OFF
Temperature inside housing0 to +100 °C
Alarm circuit status
K1/K0 (Open/Closed)
* - variable parameters
Alarms and messages
  • No input optical power
  • Low level of input optical power (settable threshold)
  • Input optical power OK
  • AGC in operating range
  • Alarm circuit open
  • Temperature outside permissible range
  • Low supply voltage
Communication network
Ethernet 10/100 Mbit, RJ45, twisted pair cat.5
Communication protocol
TCP/IP, UDP (client)
Data transfer protocol
User-defined, via TCP/IP, UDP or SNMP
Communication interface configuration
  • Manual using PS24 programmer
  • Remote automatic via DHCP

STU-01.41 Transponder

The Transponder is designed for transfer of optical receiver parameters to the control console via Ethernet.

Control interface
  • Remote control
  • Local control
  • Ethernet 10/100 Mbit
  • UART serial interface
Supported network protocols
IP, UDP, DHCP, FTTP, SNMP, HTTP, Telnet, PLANAR Control Protocol
User interface and indication
Remote control
  • Telnet
  • Web-interface
  • SNMP protocol custom software
  • PLANAR protocol custom software
  • Standard SNMP browser
Local control
  • Computer with terminal program connected to UART serial interface
  • PS-24/PS-27 programmer
  • Computer with custom software connected to USB interface (optional)
Indicators
  • 10-segment indicator of input optical power
  • Active optical input indicator
  • Multifunction indicator of monitoring module powering and status
Checked parameters*
Max number of optical inputs
2
Measured input power-11 to +3 dBm
Measured baseband output power
80 to 120 dBµV
Temperature inside housing0 to 100 °C
Internal source power
  • +5 V
  • +24 V
Power supply and battery status check for optical receivers with UPS
Optional
Event log volume
20,000 events
Optical receiver control
Switching between inputs
  • Manual
  • Automatic
AGC modes
  • ON/OFF
  • ON/OFF
  • Output power of 0 to 21 dB signal
External devices operation
Number of security zones (discrete inputs)
5
Circuit powered detectors
Supported
Number of 0 to 30 V analog inputs3
Number of outputs controlling external devices at 50 V 1 A with overload protection
2
Number of inputs for iButton devices
1
* - Monitoring module is used for monitoring optical receiver parameters. Permissible limit values are set individually for each parameter.

 

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