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EST 240102 Installation Manual Download Page 49

Network Controllers Manual 

 

43 

COMM-3S Serial Communications Card 

Description 

The COMM-3S Serial Communications Card is a communication 
input/output port for the CM1(N) and CM2(N) central processing units. 
The card provides a general purpose serial port for network 
communications and an RS-232-C port for down loading program data 
into the network CPU’s as well as for the connection of external 
devices such as printers or video annunciators. The general purpose 
serial port connects to special purpose serial communications modules 
which convert data signals to and from other serial communications 
protocols. The communications card also contains the system clock. 
There is no 485 communications circuitry on this card. 

FLASH = CPU COMM

P2

[NWC-018.CDR]

 

COMM-3S Card 

Application 

The COMM-3S serial communications card is used in applications 
where a long distance, hard wired, serial communications path; or a 
fiber optics link between network components is required. Reduced 
network communications speed is to be expected when using the 
COMM-3S serial communications card. 

Note: 

Regenerative network capability is not compatible with COMM-

3S card communication (20mA Loop and Fiber Optic Link) protocol. 

firealarmresources.com

Summary of Contents for 240102

Page 1: ...Network Controllers Installation Manual P N 270239 Revised 14JUL97 firealarmresources com ...

Page 2: ...anual without express written permission from EST This manual contains proprietary information intended for distribution to authorized persons or companies for the sole purpose of conducting business with Edwards Systems Technology Inc If you distribute any information contained in this manual to unauthorized persons you have violated all distributor agreements and we may take legal action CREDITS...

Page 3: ...guration 14 CM2 Secondary Control Module 16 Applicable Modules and Options16 Description 16 Application 17 Specifications 17 Installation 17 System Configuration 19 CM2N Secondary Control Module 20 Applicable Modules and Options20 Description 20 Application 21 Specifications 21 Installation 22 Indicators 24 Controls 24 System Configuration 24 Troubleshooting 25 CM2ND Secondary Control Module With ...

Page 4: ...cation 43 Specifications 44 Installation 44 Indicators 44 Programming Notes 44 SO 20 Serial Option to 20mA Loop Module 45 Description 45 Application 45 Specifications 46 Installation 46 Indicators 47 Theory Of Operation 48 Application Drawings 49 SO 20D Dual Serial Option to 20mA Loop Module 54 Description 54 Specifications 55 Installation 55 Indicators 56 Application Drawings 57 FIB 20 Serial Opt...

Page 5: ...tial damages arising from loss of property or other damages or losses owing to the failure of EST Inc products beyond the cost of repair or replacement of any defective products EST Inc reserves the right to make product improvements and change product specifications at any time While every precaution has been taken during the preparation of this manual to ensure the accuracy of its contents EST a...

Page 6: ... Manual Document history Network Controllers Installation Manual P N 270239 Revision Status Revision Date Reason For Change 1 0 September 1995 Initial Release 1 5 July 1997 Layout and content revisions firealarmresources com ...

Page 7: ...el control switches OPERATING INSTRUCTIONS NORMAL NORMAL ALARM ALARM SUPERVISORY SUPERVISORY TROUBLE TROUBLE TROUBLE SILENCE TROUBLE SILENCE MODEL CM1 MODEL CM1 CONTROL MODULE CONTROL MODULE BACK BACK TEST PRGM TEST PRGM RESET RESET ALARM SILENCE ALARM SILENCE STATUS AND PROGRAM DISPLAY STATUS AND PROGRAM DISPLAY NEXT ACK NEXT ACK DRILL ALL CALL DRILL ALL CALL NEXT ACK Acknowledges currently displ...

Page 8: ... circuitry is housed in a protective cover which contains the basic system operating instructions Application The CM1 is designed to provide the master control function for a system of up to 576 points Each system must have a CM1 which provides 32 panel addresses A variety of system communication formats are available A variety of option modules are available to customize the function of each CM1 ...

Page 9: ...ctor P1 of associated PS4B 8B power supply Cable assembly 1 control module P N 250057 Cable assembly 2 control modules P N 250058 Cable assembly 3 control modules P N 250059 P2 Connect ribbon cable to P2 of associated PS4B 8B Ribbon cable assembly P N 250054 P3 Communications card COMM 3 P N 130080 or COMM 3S P N 130144 P4 CPU card P N 130073 1 Provides control functions for the system Verify firm...

Page 10: ...k Controller Motherboard Field Wiring TB1 Refer to COMM 3 or COMM 3S section for instructions TB2 Refer to the section of the module installed in slot P5 for instructions TB3 Terminals 1 6 refer to section of module installed in connector P5 for instructions TB3 Terminals 5 10 refer to section of module installed in connector P6 for instructions TB4 Refer to the section of the module installed in ...

Page 11: ...switch Yellow LED indicates drill all action 9003 has been activated CM1 CPU status is indicated by the CPU Fail LED on the associated power supply CM1 communication status is indicated by LEDs on the communications cards Refer to the COMM 3 COMM 3S data sheet Alphanumeric Display A 40 character 2 line liquid crystal display provides system status and program information 08 53 18 AP 0000 DP 0000 P...

Page 12: ...ned action 9004 Pressing Alarm Silence twice initiates drill all call Trouble Silence Silences local PS4 8B trouble buzzer Drill All Call Generates general activation on all audible circuits per action 9003 Back Reviews previously displayed information and provides a backspace function during keypad entry Next Ack scrolls display to next screen acknowledges receipt of alarm and trouble conditions ...

Page 13: ...nd P6 Details on option card programming and termination s of CM1 terminal strips TB2 TB3 and TB4 may be found on each modules technical data sheet Programming Notes The CM1 panel configuration menu menu selection 3 in the data entry program should be set as supervised power supply Additional CM2 N motherboards should be set as unsupervised power supply when connected to the same power supply as t...

Page 14: ... installs in an RMOF chasis which mounts in a CAB 17 31 or 45 enclosure The CM1N L is a limited address control module The CM1N L only allows 14 addresses for control modules The additional addresses are available for annunciators The system data base which defines and configure each system is stored in non volatile Electrically Erasable Programmable Read Only Memory EEPROM Information is entered ...

Page 15: ...ormal condition BACK Reviews previously acknowledged off normal condition LAMP TEST Press ALARM SILENCE and TROUBLE SILENCE switches at the same time Keypad under cover shown with keypad protective cover installed shown with keypad protective cover removed NWC 005 CDR Model CM1N NORMAL ALARM SUPERVISORY TROUBLE TROUBLE SILENCE MODEL RMDP 1N CONTROL MODULE BACK TEST PRGM RESET ALARM SILENCE STATUS ...

Page 16: ...function of each CM1 N Available modules include Network Communications Cards Intelligent Analog Sensor and control cards Supervised Input Cards Supervised Audio Control and Signal Circuits Additional space for option cards may be added to the network by adding CM2 N series Specifications Specifications Standby Current 190 mA Data Line Formats Class A or B RS 485 9600 Baud 5VDC max 30 mA max 20 mA...

Page 17: ... system Verify firmware level required P5 First option card P6 Second option card P5 MUST be utilized before using P6 P7 Used to connect the LCD CM1N or RMDP 1N display to the motherboard Jumpers J3 and J4 provide continuity when an associated slot is not used and MUST be removed when the associated slot has an option card installed OPTION CARD SLOT OPTION CARD SLOT CONTROL PANEL MOTHER BOARD CM1 ...

Page 18: ...en LED flashing indicates system operating normally Alarm Red LED flashing indicates an alarm condition Supervisory Yellow LED flashing indicates a short on a supervisory zone Trouble Yellow LED flashing indicates a trouble condition Test Prgm Yellow LED flashing indicates system in test or program mode Alarm Silence integrated into alarm silence switch Yellow LED indicates alarm silence action 90...

Page 19: ...ge Vlt DC Voltage Bat Battery Ext Trouble Int Internal Fault ZAS Card Continuity Jumper Display COMM Card CPU Card Prn Printer 1 OK 0 Fault Communications Failures ComP Primary Communications ComS Secondary Communications ComE External Command NG No Good EN Enabled Status Codes w ZAS 2 Com Communications between ZAS 2 and CPU Res ZAS 2 Device Reset ZAS ZAS 2 Card Restsrt Mpg Mapping Mpe ZAS 2 Card...

Page 20: ... Located on power supply PS4B or PS8B System Configuration CM1N RMDP 1N configuration is dependent upon system requirements and design All CM1N RMDP 1N s have a CM1N RMDP 1N CPU card P N 130073 1 installed in connector P4 CM1N RMDP 1N system communication specifications govern the type of communications card installed in connector P3 of the CM1N RMDP 1N Wiring to CM1N RMDP 1N terminal strip TB1 is...

Page 21: ...and 6 Pins 7 and 8 TB1 2 TB1 2 TB1 3 TB1 3 TB1 4 TB1 4 NWC 004 CDR DB25 FEMALE or DB9 FEMALE Download Cable TO PC SERIAL PORT PIN 1 PIN 14 PIN 13 PIN 25 PIN 1 PIN 9 2 3 7 OR 2 3 5 CONTROL PANEL MOTHER BOARD CM1 N or CM2 N TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 Programming Connections firealarmresources com ...

Page 22: ...tered and or modified with an IBM compatible personal computer CONTROL MODULE MODEL CM2 NWC 007 CDR Model CM2 The CM2 is comprised of a control module motherboard cover assembly and the following plug in cards The CPU card which contains the controller microprocessor system firmware RAM and EEPROM memory The communications card Options include class A or B RS 485 or serial loop system data lines S...

Page 23: ...th SO FIB Printer Port Max Voltage Max Current RS 232 300 4800 Baud 12 25 mA Max Current alarm zone riser current 3 5 Amps DC 250 W 70 VRMS 250 W 25 VRMS Max Wire Size any terminal 14 AWG Mounting One module footprint CM2 firmware revision level may be determined by looking at the label on the EEPROM chip U3 on the CPU card Installation Caution Disconnect power before removing or installing module...

Page 24: ...2 A B B A OPTION CARD TERMINALS FOR OPTION CARD SLOT P5 FOR OPTION CARD SLOT P6 FOR OPTION CARD SLOT P5 P6 OPTION CARD TERMINALS TB3 TB1 SUPV TO PS4B OR PS8B RS 232 PRINTER PROGRAM PORT DATA LINES COMM RXD TXD SHLD SHLD 2 2 1 1 1 4 4 8 8 10 10 1 1 5 5 3 3 7 7 9 9 2 2 6 6 1 9 9 5 5 13 13 3 3 11 11 7 7 15 15 2 2 10 10 6 6 14 14 4 4 12 12 8 8 16 16 J4 J3 P1 POWER DATA RISERS CLASS A CLASS B P2 P3 P4 ...

Page 25: ...l communications card P N 130144 Two option cards may be installed in the CM2 in connectors P5 and P6 Details on option card programming and termination s of CM2 terminal strips TB2 TB3 and TB4 may be found on each modules data sheet Programming Notes The CM2 panel configuration menu menu selection 3 in the data entry program should be set as supervised power supply Additional control modules shou...

Page 26: ...M compatible personal computer ALM SIL TBL SIL DIAGNOSTIC CONTROL ZONE DIRECTORY ZONE ZONE LOCATION To RESET push both switches simultaneously ZONE DEVICE 1 FIRE ALARM 2 SUP OPEN 3 SUP SHORT 4 SENSOR ALERT P INTERNAL P 001 24 Vdc output 1 or 2 fail P 002 Ground fault P 003 AC power fail P 004 PS Internal voltage trouble P 005 Battery or charger trouble P 006 City box Mic trouble P 007 ZAS card fai...

Page 27: ...tions and diagnostic codes Application The CM2N s provide the control functions remote from the master controller A variety of network communication formats is available to meet many applications The CM2N s operate in a true networked fashion with copies of system definitions and operating instructions located within their memories A variety of option modules are available to customize the functio...

Page 28: ...embly from connector P1 of associated PS4B 8B power supply Cable assembly 1 control module P N 250057 Cable assembly 2 control modules P N 250058 Cable assembly 3 control modules P N 250059 P2 Connect ribbon cable to P2 of associated PS4B 8B Ribbon cable assembly P N 250054 P3 Communications card COMM 3 P N 130080 or COMM 3S P N 130144 P4 CPU card P N 130073 1 Provides the control functions for th...

Page 29: ...SS A CLASS B P2 P3 P4 P7 C NWC 002 CDR Network Controller Motherboard Field Wiring TB1 Refer to COMM 3 or COMM 3S section for instructions TB2 Refer to the section of the module installed in slot P5 for instructions TB3 Terminals 1 6 refer to section of module installed in connector P5 for instructions TB3 Terminals 5 10 refer to section of module installed in connector P6 for instructions TB4 Ref...

Page 30: ...ion Configuration is dependent upon system requirements and design All CM2Ns have a CM2N CPU card P N 130073 1 installed in P4 System communication specifications govern the type of communications card installed in connector P3 of the CM2N Wiring to CM2N terminal strip TB1 is dependent on the type of communications card installed and may be found on the COMM 3 RS 485 RS 232C communications card P ...

Page 31: ...or CM2 N TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 Programming Connections CCM2NDIP CDR INSIDE BACK COVER OF CM2N CM2N DISPLAY CARD REAR VIEW ON DIP Switch Position on CM2N Note Switch shown in program mode on Switch off for normal operation Troubleshooting The CM2N front panel seven segment LED displays are divided into two windows The readout in the CODE window indicates the nature of the alarm as...

Page 32: ... window indicates the panel address of the condition To interpret the Zone Device display when the CODE window displays a 0 1 2 or 3 you must know which cards are installed in the CM2N 1 Use Table 1 on next page when two ZAS cards are installed in the CM2N 2 Use Table 2 on next page when a ZAS card is installed in the top slot and a traditional card is installed in the bottom slot of the CM2N 3 Us...

Page 33: ...p ZAS Card Modules 201 296 Bottom Traditional Card Zones 301 396 N A CM2N Display Codes with Two Traditional Cards Installed Zone Device Display Code Affected Devices 001 048 Top Traditional Card Zones 049 096 Bottom Traditional Card Zones 101 196 N A 201 296 N A 301 396 N A When both the Code and Zone Device windows read 0000 the programming switch is ON firealarmresources com ...

Page 34: ...L ALARM SUPERVISORY TROUBLE TROUBLE SILENCE MODEL CM2ND CONTROL MODULE BACK TEST PRGM RESET ALARM SILENCE STATUS AND PROGRAM DISPLAY NEXT ACK DRILL ALL CALL NEXT ACK Acknowledges currently displayed off normal condition then displays next off normal condition BACK Reviews previously acknowledged off normal condition LAMP TEST Press ALARM SILENCE and TROUBLE SILENCE switches at the same time Keypad...

Page 35: ...uctions The CM2ND RM display mounts in an RMOF 19 rack mount frame which requires 7 of rack space All versions of the CM2ND require one module space for the motherboard Application The CM2NDs provide limited control functions remote from the master network controller A variety of network communication formats is available to meet many applications The CM2NDs operate in a true networked fashion wit...

Page 36: ... chip U3 on the CPU card Installation Caution Disconnect power before removing or installing modules The CM2ND secondary control module requires one standard module footprint and mounts directly below a PS4 8B power supply The CM2ND RM version requires an RMOF rack mounting frame Plug Connections P1 Connect power supply cable assembly from connector P1 of associated PS4 8B power supply P2 Connect ...

Page 37: ... SHLD SHLD 2 2 1 1 1 4 4 8 8 10 10 1 1 5 5 3 3 7 7 9 9 2 2 6 6 1 9 9 5 5 13 13 3 3 11 11 7 7 15 15 2 2 10 10 6 6 14 14 4 4 12 12 8 8 16 16 J4 J3 P1 POWER DATA RISERS CLASS A CLASS B P2 P3 P4 P7 C NWC 002 CDR Network Controller Motherboard Field Wiring TB1 Refer to COMM 3 or COMM 3S data sheet TB2 Refer to data sheet of module installed in connector P5 upper TB3 Terminals 1 6 refer to data sheet of...

Page 38: ... flashing LED indicates the CM2ND has detected a local trouble condition CM2ND CPU status is indicated by the CPU Fail LED on the associated power supply CM2ND communication status is indicated by LED s on the communications cards Alphanumeric LCD Display Two Line 40 character liquid crystal display indicates off normal conditions and CM2ND status The display on the CM2ND RM rack mount version is ...

Page 39: ...d by pressing the alarm silence and trouble silence switches simultaneously Operation The CM2ND display provides for local alarm supervisory open and supervisory short conditions as well as all messages routed to it by the IRC 3 network controller and other CM2N D s when in the regenerative mode Multiple conditions will be buffered and prioritized and must be individually acknowledged at the CM2ND...

Page 40: ... silence switch operation are automatically suppressed An FCC PCPU network controller is NOT capable of message routing to a CM2ND Do not route a CM2ND message back to itself or duplicate messages will appear Regenerative Mode Supervisory short xx97 must be defined to activate action 9002 Reset for CM2NDs to operate in the regenerative mode Supervisory short xx98 must be defined to activate action...

Page 41: ...or CM2 N TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 CM2ND Programming Connections Troubleshooting The CM2ND displays trouble codes similar to the CM1N Power supply faults are indicated by the following letter codes which are displayed to the right of the active points AP counter CM2ND Fault Codes Code Condition F Fuse Failure A AC Power Failure G Ground Fault B Battery Fault V Secondary Voltage Fault...

Page 42: ...________________ CPU RAM DATA BASE NWC 014 CDR U1 U2 U3 U4 CPU Card Application A CPU card is required in each control module to support all processing functions Specifications Specifications Processor 8 Bit Microcontroller Memory U2 256K RAM Working Memory Controller Firmware U3 512K EPROM Configuration Software U4 256K EEPROM Speed 11 MHz Firmware revision version may be determined by reading th...

Page 43: ...ure Firmware is compatible with unit A CPU card can be configured for use in either a CM1N or CM2N by installing the appropriate firmware chip in socket U3 The memory chip in socket U4 contains information specific to the address of the controller in which it is installed When substituting CPU cards it is necessary to 1 Download new information into the CPU using the address of the controller wher...

Page 44: ...mories as well as for the connection of external devices such as printers or video annunciators The card plugs into the control module mother board The RS 485 port is configurable for either Class A or Class B wiring The communications card also contains the system clock JP1 JP2 LED ON DATA LINE 1 LED OFF DATA LINE 2 FLASH CPU COMM DATA LINE EOL JUMPERS NWC 015 CDR Comm 3 Application The COMM 3 co...

Page 45: ...oard terminal strip TB1 is wired as follows when a COMM 3 card is installed in mother board connector P3 Data line 1 is used for Class B wiring data lines 1 and 2 are both used for Class A wiring NO T tapping is permitted on the RS 485 Network Data Lines A maximum of 32 electrical drops is permitted on any single RS 485 data line TB1 1 RS 232C Device Supervision TB1 2 RS 232C Common TB1 3 RS 232C ...

Page 46: ... with jumper JP1 Indicators L1 Red LED On indicates data line 1 is active Off indicates data line 2 is active L2 Red LED LED flashing indicates CPU is communicating Programming Notes The CM1 N RMDP 1N panel configuration menu communications baud rate under item D of the Master Configuration Menu should be set at 9600 Baud This is the default firealarmresources com ...

Page 47: ... such that a single incident e g fire or accidental cutting will not damage shorted or open conductors both cables Riser cables should be separated by 2 hour rated fire resistive construction or a minimum of 20 NWC 016 CDR CM1 N NETWORK MASTER TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 J1 J2 COMM 3 CARD CPU CARD CM2 N NETWORK SLAVE TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 J1 J2 COMM 3 CARD CPU CARD RS...

Page 48: ...t be equipped with a COMM 3 communications card in connector P3 NWC 017 CDR CM1 N NETWORK MASTER TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 J1 J2 COMM 3 CARD CPU CARD CM2 N NETWORK SLAVE TB1 4 8 10 1 5 3 7 9 2 6 P1 P2 P3 P4 P7 J1 J2 COMM 3 CARD CPU CARD RS 232 TO ADDITIONAL FIELD PANELS DATA 2 SHIELD SHIELD DATA 2 DATA 2 DATA 2 DATA 1 DATA 1 DATA 1 DATA 1 NOT USED NOT USED firealarmresources com ...

Page 49: ...al communications modules which convert data signals to and from other serial communications protocols The communications card also contains the system clock There is no 485 communications circuitry on this card FLASH CPU COMM P2 NWC 018 CDR COMM 3S Card Application The COMM 3S serial communications card is used in applications where a long distance hard wired serial communications path or a fiber...

Page 50: ...M 3S card is installed in mother board connector P3 TB1 1 RS 232C Device Supervision TB1 2 RS 232C Common TB1 3 RS 232C Receive TB1 4 RS 232C Transit TB1 5 10 No Connection Connections P2 A 10 conductor ribbon cable P N 250099 plugs into connector P2 for all connections to the serial interface modules Refer to interface module data sheets for wiring specifics Indicators LD1 Red LED LED activity in...

Page 51: ...s network integrity in the event a field panel should experience a power failure and lose battery backup The SO 20 circuitry is protected from line surges and voltage spikes by integral on board protection devices TB1 TB3 TB2 P3 J3 J4 P1 P2 J1 J2 24V COM EARTH DATA IN DATA OUT NWC 019 CDR SO 20 Module Application The SO 20 module connects to the CM1 N w SO Option the RMDP 1N w SO Option and the CM...

Page 52: ...ootprint space immediately to the left of the CM mother board If two modules are being used for Class A Style 7 communication they must be mounted on the backplane mounting studs immediately below the CM motherboard Class A Style 7 operation may also be accomplished using a SO 20D P N 130158 module Note Route data 1 and data 2 cables separately such that a single incident e g fire or accidental cu...

Page 53: ... Observe polarity TB2 1 2 24 VDC from the power supply TB2 3 3 Earth ground TB3 1 2 DATA OUT 20mA loop wiring to the next device Observe polarity Jumper Setup Specifications JUMPER NAME JUMPER STATE BOLD INDICATES NORMAL CONDITION CONDITION J1 OUT Not Used J2 OUT Not Used J3 As Required Selects P3 as I O connector for use with ACP 6 IRC 1 MST REM SAN CPU J4 As Required Selects P1 P2 as I O connect...

Page 54: ...uitry data in terminals of the next SO 20 SO 20 modules act as signal repeaters regenerating the signal and passing it along to the next SO 20 with the output of the last module looped back to the input of the first module An open circuit anywhere in the loop halts all network communications The 20 mA current loop is ideal for use with existing 24 26 AWG twisted pair telephone wire The constant cu...

Page 55: ...9 CDR NWC 021 CDR FLASH CPU COMM P2 TO DATA IN TERMINALS OF NEXT SO 20 TO DATA OUT TERMINALS OF PREVIOUS SO 20 TO CORRESPONDING TERMINALS OF PS4 8B WITHIN SAME ENCLOSURE COMM 3S INSTALLED IN P3 OF CM1 N w SO OPTION CM2 N w SO OPTION RMDP 1N w SO OPTION RED STRIPE 1 1 1 2 Supervised and power limited SO 20 and COMM 3S installed in common enclosure NOTES firealarmresources com ...

Page 56: ...EXT SO 20 TO DATA IN TERMINALS OF NEXT SO 20 TO DATA OUT TERMINALS OF PREVIOUS SO 20 TO DATA OUT TERMINALS OF PREVIOUS SO 20 TO CORRESPONDING TERMINALS OF PS4 8B WITHIN SAME ENCLOSURE TO CORRESPONDING TERMINALS OF PS4 8B WITHIN SAME ENCLOSURE COMM 3S INSTALLED IN P3 OF CM1 N w SO OPTION CM2 N w SO OPTION RMDP 1N w SO OPTION RED STRIPE RED STRIPE 1 1 1 1 1 2 Supervised and power limited SO 20 and C...

Page 57: ... DATA IN TERMINALS OF NEXT SO 20 TO DATA OUT TERMINALS OF PREVIOUS SO 20 TO CORRESPONDING TERMINALS OF PS4 8B WITHIN SAME ENCLOSURE 1 1 Supervised and power limited SO 20 and COMM 3S installed in common enclosure Remove SN 75176 RS 485 driver chip and replace with header installed with red stripe oriented toward notched end pins 1 and 8 of socket NOTES 1 2 3 3 P3 J3 J4 P1 P2 J1 J2 firealarmresourc...

Page 58: ...F NEXT SO 20 TO DATA IN TERMINALS OF NEXT SO 20 TO DATA OUT TERMINALS OF PREVIOUS SO 20 TO DATA OUT TERMINALS OF PREVIOUS SO 20 TO CORRESPONDING TERMINALS OF PS4 8B WITHIN SAME ENCLOSURE TO CORRESPONDING TERMINALS OF PS4 8B WITHIN SAME ENCLOSURE 1 1 1 1 Supervised and power limited SO 20 and COMM 3S installed in common enclosure Remove SN 75176 RS 485 driver chip and replace with header installed ...

Page 59: ...U COMM P2 TO POWER SUPPLY COMM 3S card installed in CM2 N X RED STRIPE SO 20 USED WITH COMM 3S SO 20 USED WITH NO COMM 3S SO FIB20 1 1 1 1 Supervised and power limited 10 modules max per circuit 9800 feet max between any three modules minimum wire size 26 AWG TB1 FONC 1 FONC 4 FONC 3 FONC 2 JP1 RXD IN TXD OUT TXD OUT RXD IN JP2 P1 LD1 LD2 DATA IN EARTH DATA OUT P2 24V IN 12V BAT PWR TBL MAXIM TO P...

Page 60: ...e surges and voltage spikes by integral on board protection devices LD6 LD4 LD5 P1 P2 P3 JP8 JP3 JP7 JP2 TB2 TB4 TB3 TB1 TB5 EARTH COM 24V JP5 JP10 LD1 LD2 CH1 OUT CH1 IN CH2 IN CH2 OUT LD3 NWC 026 CDR SO 20D Module The SO 20D module connects to the CM1 N with SO Option the RMDP 1N w SO Option and the CM2 N w SO Option using a 10 conductor ribbon cable P N 250099 which terminates on the COMM 3S Se...

Page 61: ...e incident e g fire or accidental cutting will not damage shorted or open conductors both cables Riser cables should be separated by 2 hour rated fire resistive construction or minimum of 20 Plug Connections P1 Connects to COMM 3S Communications card P N 130144 or P2 of another SO 20 module with 10 conductor ribbon cable P N 250099 P2 Used to connect SO 20D channel 2 to a SAN CPU or REM card P3 Us...

Page 62: ...Jumper State Condition J1 As Required Selects P2 as channel 2 I O connector J2 As Required Selects P1 as channel 2 I O connector J6 As Required Selects P3 as channel 1 I O connector J7 As Required Selects P1 as channel 1 I O connector Indicators LD 1 Red LED Indicates local module receiving data channel 2 LD 2 Red LED Indicates local module transmitting data channel 2 LD 3 Red LED Indicates module...

Page 63: ... 1 1 1 2 2 Supervised and power limited SO 20D and COMM 3S installed in common enclosure NOTES Style 7 Class A 20mA Single Line Wiring no COMM 3S LD6 LD4 LD5 P1 JP8 JP3 JP7 JP6 JP1 JP2 TB2 TB4 TB3 TB1 TB5 EARTH COM 24V JP5 JP10 LD1 LD2 CH1 OUT CH1 IN CH2 IN CH2 OUT LD3 TO CHANNEL 1 DATA OUT TERMINALS OF PREVIOUS DEVICE TO CHANNEL 1 DATA IN TERMINALS OF NEXT DEVICE TO CHANNEL 2 DATA IN TERMINALS OF...

Page 64: ...T RXD IN P1 DATA IN EARTH DATA OUT P2 24V IN 12V BAT PWR TBL TB1 FONC 1 FONC 4 FONC 3 FONC 2 RXD IN TXD OUT TXD OUT RXD IN P1 DATA IN EARTH DATA OUT P2 24V IN 12V BAT PWR TBL COMM 3S SO 20D WITH COMM 3S SO FIB w FIB 20 SO FIB w FIB 20 SO 20D WITH COMM 3S WIRE PARALLEL WITH CHANNEL 1 ABOVE 12 V STANDBY BATTERY TO POWER SUPPLY TO MONITOR MODULE 1 1 1 SUPERVISED AND POWER LIMITED 10 MODULES MAX PER C...

Page 65: ...twork is required a second SO FIB module is installed by paralleling power and trouble wiring and connecting a 10 conductor ribbon cable P N 250099 between P2 of the first board to P1 of the additional SO FIB board The FIB 20 module is a daughter board to the SO FIB board and creates a 20 mA communications sub loop This is useful for inter cabinet wiring eliminating the need for more expensive fib...

Page 66: ...is used the RS 232C signal is available on control module mother board terminals 1 4 TB 1 The ACP audio control panel via the ACP CPU Card the SAN and RASP annunciators via the SAN CPU and REM cards respectively may be connected to the IRC 3 network with optical cable When fiber optic cable is used to network these components the RS 485 communications driver chip is removed from its socket In its ...

Page 67: ...12 VDC 51 mA 3 AH Mounting 1 2 Standard Footprint Trouble Contact Rating 1 A 24 VDC Standby Current includes FIB 20 w Standby Battery 42 mA FIB 20 Loop Maximums 9600 Feet 22 26 AWG between 3 Modules 10 Modules per Loop Max Communication Full Duplex 9600 Baud Configuration Power Supply V SO FIB AUX Battery V Network Power Supply mA SO FIB Battery mA SO FIB w AUX Battery on Network Power 24 12 26 SO...

Page 68: ...the 8 pin header and ribbon cable P N 250098 in P4 before fastening the two boards together with two 4 bolts Connections SO FIB Fiber Optic Connections Fiber optic connections are made to the SO FIB through standard ST connectors Do not remove the protective caps on the cable ends or the fiber optic ports on the SO FIB card until ready to make the connection This reduces contamination by dust or f...

Page 69: ...ER BUSY RISER EXTERNAL TB1 1 1 2 2 3 3 4 4 5 5 6 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 CH2 CH1 CH2 CH1 CH1 CH2 CH1 SHLD CH2 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 DATA ACTIVITY LED IN 1 2 SHLD 1 1 FOR SERIAL FORMAT COMMUNICATIONS REPLACE U2 ON LOWER PC BOARD WITH HEADER RIBBON CABLE ASSEMBLY RED STRIPED EDGE OF RIBBON CABLE MUST BE INSTLLED TOWARDS NOTCHED PINS 1 8 END OF U2 IC SOCKET SEE DETAIL A ...

Page 70: ...WARDS NOTCHED PINS 1 8 END OF U3 U4 SOCKET SEE DETAIL A NO CONNECTIONS TO TB1 3 TO TB1 6 SAN CPU to SO FIB Connections Jumper Setup JP1 Install for constant output on FONC 4 for fiber testing ONLY JP2 Install for constant output on FONC 2 for fiber testing ONLY JP3 Install in O for old style FIB 20 Card N for new style FIB 20 card JP4 Install in O for old style FIB 20 Card N for new style FIB 20 c...

Page 71: ...OSURE NOTES MUST BE MOUNTED IN THE SAME ENCLOSURE CM1N RMDP 1N DO NOT SUPPORT FIB 20 OPERATION CM1N RMDP 1N REQUIRED TO USE FONC1 AS RECEIVER INPUT AND FONC4 AS TRANSMITTER OUTPUT NWC 034 CDR Style 4 Class B Single Line Network with no COMM 3S TB1 FONC 1 FONC 4 FONC 3 FONC 2 JP3 JP1 RXD IN TXD OUT TXD OUT RXD IN JP2 P1 LD1 LD2 P2 P3 JP4 JP5 24V IN 12V BAT PWR TBL TO FONC1 CONNECTOR OF NEXT SO FIB ...

Page 72: ...IP U8 CHANNEL 1 INSTALL HEADER IN PLACE OF RS 485 CHIP U9 CHANNEL 2 TO FONC4 CONNECTOR OF NEXT SO FIB CHANNEL 1 TO FONC4 CONNECTOR OF NEXT SO FIB CHANNEL 2 TO FONC2 CONNECTOR OF PREVIOUS SO FIB CHANNEL 1 TO FONC2 CONNECTOR OF PREVIOUS SO FIB CHANNEL 2 TO FONC3 CONNECTOR OF PREVIOUS SO FIB CHANNEL 1 TO FONC3 CONNECTOR OF PREVIOUS SO FIB CHANNEL 2 TO 12 VDC BATTERY TO 12 VDC BATTERY TO SUPERVISORY Z...

Page 73: ... P2 FONC 1 FONC 4 FONC 3 FONC 2 RXD IN TXD OUT TXD OUT RXD IN P1 P2 P3 FONC 1 FONC 4 FONC 3 FONC 2 RXD IN TXD OUT TXD OUT RXD IN P1 P2 P3 SO 20 FLASH CPU COMM P2 TB1 TB3 DATA IN DATA OUT 1 1 1 1 2 2 3 3 FIBER OPTIC CABLE CM1N RMDP 1N FIBER CONNECTION 20 mA CURRENT LOOP FONC 1 FONC 4 FONC 3 FONC 2 RXD IN TXD OUT TXD OUT RXD IN P1 P2 P3 NWC 037 CDR CM1N RMDP CM2N CM2N SAN CPU firealarmresources com ...

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