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Everlz 7707DT Скачать руководство пользователя страница 2

7700 MultiFrame Manual

7707DT RS-232/422/485 Fiber Data Transceiver

Page - ii

Revision

1.8

4.2.4. Selecting the Serial Data Type...................................................................................... 18

4.2.5. Selecting the Serial Data Rate ...................................................................................... 18

4.2.6. Selecting the Serial Data Termination........................................................................... 19

4.2.7. Selecting the Serial Data Failsafe Bias ......................................................................... 20

4.3. CONNECTING RS422 DEVICES BETWEEN MASTER AND SLAVE .................................... 20

CONTROLS ....................................................................................................................... 21

5.1. SELECTING THE CARD ID ..................................................................................................... 21

5.2. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED

BY THE GLOBAL FRAME STATUS........................................................................................ 21

5.3. CONTROL JUMPER (No Longer Used) ................................................................................. 21

5.4. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES ............................................. 21

6. VISTALINK

REMOTE MONITORING/CONTROL ........................................................................... 22

?............................................................................................................. 22

MONITORED PARAMETERS .............................................................................. 22

CONTROLLED PARAMETERS ........................................................................... 23

TRAPS .................................................................................................................. 23

APPENDIX - MPK ROUTER CONTROL INTERFACE TO 7707DT ................................................. 24

7.1. OVERVIEW............................................................................................................................... 24

7.2. INTERFACE METHODS........................................................................................................... 26

7.2.1. MPK Interface to RS-422 .............................................................................................. 26

7.2.2. MPK Interface to RS-485 .............................................................................................. 29

7.3. TERMINATION

FAILSAFE BIAS .................................................................................... 31

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Содержание 7707DT

Страница 1: ...UTS AND OUTPUTS 8 2 4 CARE AND HANDLING OF OPTICAL FIBER 9 2 4 1 Safety 9 2 4 2 Assembly 9 2 4 3 Labeling 10 2 4 4 Handling and Connecting Fibers 10 3 SPECIFICATIONS 11 3 1 RS 422 485 SERIAL DATA 11 3...

Страница 2: ...ING THE CARD ID 21 5 2 SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED BY THE GLOBAL FRAME STATUS 21 5 3 CONTROL JUMPER No Longer Used 21 5 4 CONFIGURING THE MODULE FOR FIRMWARE UPGRADES 21 6 VISTALI...

Страница 3: ...ion of Status Indicators and Jumpers 13 Figure 4 2 Card edge Menu Quick Reference 15 Figure 7 1 RS 422 Interface Example 25 Figure 7 2 RS 485 Interface Example 25 Figure 7 3 MPK Interface Example 25 F...

Страница 4: ...believed to be accurate and reliable However Evertz assumes no responsibility for the use thereof nor for the rights of third parties which may be affected in any way by the use thereof Any representa...

Страница 5: ...Never look directly into an optical fiber Non reversible damage to the eye can occur in a matter of milliseconds Do not hook up the 7707DT DWDM cards directly with a short fiber optic cable The 7707D...

Страница 6: ...7700 MultiFrame Manual 7707DT RS 232 422 485 Fiber Data Transceiver Page vi Revision 1 8 This page left intentionally blank...

Страница 7: ...with CWDM systems and is designed to transmit and receive over separate fibers The optical output of the 7707DT is available in 1310nm 1550nm or any one of up to sixteen CWDM wavelengths Features 7707...

Страница 8: ...Bm Different CWDM wavelengths on Tx Rx with 8 channel CWDM Mux Demux Single Mode 1 DWDM 31dB 105km 7707DTxxxx F2 7dBm 7707DTyyyy F2 28dBm Different DWDM wavelengths on Tx Rx with 8 channel DWDM Mux De...

Страница 9: ...connections and an SC PC shown ST PC or FC PC optical connector For information on mounting the rear plate and inserting the module into the frame see section 3 of the 7700FR chapter The following dia...

Страница 10: ...iber Version F2 version FIBER IN There is one SC PC shown ST PC or FC PC female connector with the optical input to the module This connector should be connected to the FIBER OUT connector of a matchi...

Страница 11: ...the wire Wire positions correspond to detailed pin outs shown on Figure 2 3 and Figure 2 4 Fasten screws to the rear plate at the top and bottom once connected SERIAL DATA LTC This multi pin terminal...

Страница 12: ...ribe functionality of each pin designation 7707DT RS 485 RS 422 IN IN IN IN IN IN IN IN IN IN IN IN IN RS 485 RS 422 RS 485 RS 422 RS 485 RS 422 RS 485 RS 422 RS 485 RS 422 RS 485 RS 422 RS 485 RS 422...

Страница 13: ...GPO1 GPO2 GND GPO3 GPO4 GPO5 GND GPO6 GPO7 GPO8 GND RS 232 OUT CH4 RS 232 OUT CH5 RS 232 OUT CH6 RS 232 OUT CH7 GND RS 232 OUT CH8 Figure 2 4 7707DT GPIO Terminal Block Signal Connections 2 2 2 Serial...

Страница 14: ...eral purpose outputs from the 7707DT GPIO See section 3 5 for electrical characteristics and section 2 3 for connection details GPO COMMON This is the common connection for the GPO contact closures of...

Страница 15: ...N G PI s G PO s Figure 2 5 General Purpose Inputs and Outputs Please note that the GPO Common Pin is on a separate connector 2 4 CARE AND HANDLING OF OPTICAL FIBER 2 4 1 Safety CLASS 1 LASER PRODUCT...

Страница 16: ...0 D580 D590 D600 Figure 2 6 Reproduction of Laser Certification and Identification Label 2 4 4 Handling and Connecting Fibers Never touch the end face of an optical fiber Always keep dust caps on opti...

Страница 17: ...al Block Signal Type RS 232 Bit Rate max 115Kb s 3 3 LTC DATA Number of Signals 1 Input Output Connector Multi pin Removable Terminal Block Signal Type SMPTE 12M Linear Time Code Input Level 0 2 to 4V...

Страница 18: ...9 m core single mode Dual Fiber F2 versions 9 m core single mode on TX 62 5 m core multi mode on RX Output Wavelengths Standard 1310nm 1550nm nominal CWDM 1270nm to 1610nm ITU T G 694 2 compliant DWDM...

Страница 19: ...3 LED 4 LED 5 LED 6 LED 7 LED 8 CARD ID A B Single fiber Versions LED 9 LED 10 LED 11 LED 12 LED 13 7707DT GPIO Only Figure 4 1 Location of Status Indicators and Jumpers 4 1 STATUS INDICATOR LEDS LOCA...

Страница 20: ...LED 13 LTC The 7707DT GPIO provides additional status indicator modes where LED1 through LED8 describe the states of the respective GPI or GPO channels CONTROL This yellow LED is no longer considered...

Страница 21: ...Optical Power OVR greater than 4dBm Configuration Values DIO Data In Out Status DI Data In Staus DO Data Out Staus GPI GPI Status STAT Status GPO GPO Staus Return to Level 1 Menu Selections Menu Sele...

Страница 22: ...ts Please heed the maximum optical input power specification for the specific product option you possess Optical power monitoring is accommodated through the card edge interface or VistaLINK To displa...

Страница 23: ...yed selection and return to menu level 1 STAT DIO DI DO GPI GPO DIO Combines presence indications of serial data inputs and outputs DI Input data presence indication indicating signal transitions DO O...

Страница 24: ...CH04 TYPE RS422 RS485 422 Data type is RS 422 485 Data type is RS 485 The factory default configuration selects the data type as RS 422 4 2 5 Selecting the Serial Data Rate While the data type is sele...

Страница 25: ...d be active as required by the specific application and common practice Selection of the termination is done using the card edge interface or through VistaLINK control To turn the termination on or of...

Страница 26: ...ess the pushbutton The toggle switch may then be used to turn the failsafe bias on or off Use the toggle switch to select the desired state then press the pushbutton to apply the displayed selection a...

Страница 27: ...on the Power Supply FRAME STATUS LED s and on the Frame s Fault Tally output install this jumper in the On position default When this jumper is installed in the Off position local faults on this modul...

Страница 28: ...anager software may be used to monitor and control Evertz VistaLINK enabled fiber optic products 2 Managed devices such as 7707DT cards each with a unique address OID communicate with the NMS through...

Страница 29: ...t Termination Control See section 4 2 6 Failsafe Bias Input Failsafe Bias Control See section 4 2 7 Optical Power Alarm Threshold Threshold for optical input power warning trap Table 6 2 VistaLINK Con...

Страница 30: ...te and receives input data Data from the transmitting device is broadcast to all other devices Each other device must process data being received and realize its turn to transmit data By this method s...

Страница 31: ...ch device ouputs data in turn to all other devices RS 485 Device RS 485 Device RS 485 Device Figure 7 2 RS 485 Interface Example Control Panel Control Panel Control Panel Jupiter System Controller Sys...

Страница 32: ...7707DT While the input to the 7707DT is in a high impedance state the respective output of the companion 7707DT will assume a known logic state By this method the MPK signal will be converted to an RS...

Страница 33: ...Revision 1 8 Page 27 Incorrect Method Control Panel output will contend with 7707DT output W ill not work 7707DT Control Panel Control Panel Control Panel Jupiter System Controller 7707DT Set to RS 42...

Страница 34: ...RS422 IN GND RS232 IN CH3 RS485 RS422 IN RS485 RS422 IN GND LTC IN CH1 RS 422 CH2 RS 422 CH3 RS 422 CH4 RS 422 7707DT RS422 OUT RS422 OUT GND LTC OUT RS232 OUT CH1 GND RS232 OUT CH2 GND RS232 OUT CH3...

Страница 35: ...hod of interface is used Control Panels may be connected on both ends of the 7707DT fiber link The RS 485 interface protocol accommodates only one balanced pair of wires Therefore two channels of the...

Страница 36: ...RS485 RS422 IN GND LTC IN CH1 RS 422 CH2 RS 422 CH3 RS 422 CH4 RS 422 7707DT RS422 OUT RS422 OUT GND LTC OUT RS232 OUT CH1 GND RS232 OUT CH2 GND RS232 OUT CH3 GND LTC OUT RS422 OUT RS422 OUT RS422 OU...

Страница 37: ...ct manual As a general rule terminations are most effective when placed at the far end of a cable If more than two devices are connected to the same cable as could be the case with MPK interfaces then...

Страница 38: ...7700 MultiFrame Manual 7707DT RS 232 422 485 Fiber Data Transceiver Page 32 Revision 1 8 This page left intentionally blank...

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