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Page C-3

PARTICULARITIES OF RS422A AND RS485 TRANSMISSION LINES

TERMINATION RESISTOR:

The line termination resistor for the receiver in RS422A mode (100 Ohms) and for the
transmitter/receiver in RS485 mode (120 Ohms) reduces reflections generated in a
long high-speed line that may interfere with reception.

The termination resistor is not required in the following case:

Environment free from interference and if the distance and speed are within 1,000
metres at 9,600 bits/sec or 100 metres at 122 Kbits/sec.

BIAS:

Bias of the line is necessary in order to have a stable state:

−

in RS485 mode on transition from transmission to reception,

−

in RS422A mode if several transmitters are on the bus and consequently the high

impedance state must be used.

Only one bias per line is necessary.

Содержание MI400 Series

Страница 1: ...COMMUNICATIONS AND SYSTEMS MI400 Series MI400 RTS Series MI400 400 Series RKMI RDMI Options INDUSTRIAL ADAPTER RS232D RS422A RS485 TECHNICAL DOCUMENTATION ...

Страница 2: ......

Страница 3: ...es Block diagram 2 1 MI400 2 2 RKMI400 2 3 MI400 24V 2 4 Timing diagram 2 5 SW1 SW2 SW3 switch settings 2 6 RTS signal generation by bridging the RX DCE 2 7 RTS signal generation by bridging the RX DTE 2 8 Use in RS423A mode 2 9 Dimension of MI400 Series box format 2 10 SECTION 3 MI400 RTS Series Block diagram 3 1 MI400 RTS 3 2 RKMI400 RTS 3 3 MI400 24V RTS 3 4 SW1 SW2 SW3 switch settings 3 5 SW4 ...

Страница 4: ...h the fixing plate 5 1 Example of MI400 assembly s with the fixing plate 5 2 Example of MI400 assembly s with the RDMI Option 5 3 Description of the 19 RKMI rack 5 4 Position in the 19 RKMI rack assembly of protective plexiglas 5 5 SECTION 6 Temperature Test Burn in test 6 1 Component test 6 2 Reliability test 6 3 APPENDIX Appendix A Distribution signals A 1 and A 2 Appendix B Troubleshooting B 1 ...

Страница 5: ...SECTION 1 General Presentation MI400 MI400 RTS MI400 24V MI400 24V RTS MI400 400 RKMI400 RKMI400 RTS RDMI Option RKMI Option ...

Страница 6: ...NOTES ...

Страница 7: ... RKMI400 RTS RDMI Option Support plate for DIN RAIL available for all MI400 MI400 RTS MI400 400 series in box format MI400 RDMI RDMI400 MI400 24V RDMI RDMI400 24V MI400 RTS RDMI RDMI400 RTS MI400 24V RTS RDMI RDMI400 24V RTS MI400 400 RDMI RDMI400 400 RKMI Option 19 RACK available for RKMI400 RKMI400 RTS 5 YEAR GUARANTEE PARTS AND LABOUR except protection elements 1 MI400 24V MI400 24V RTS always ...

Страница 8: ... 574 IBM PC type and as an option 1 SUB D 25 point male or female connector for MI400 RKMI400 1 SUB D 9 point male connector EIA 574 IBM PC type 2 configuration DIP switches for automatic transmission control CAT for MI400 RTS RKMI400 RTS RS422A RS485 side male screw in connecting terminal with 5 pins female locking connector and protective cover supplied 1 power cable FRONT 3 configuration dip sw...

Страница 9: ...r DTR selection of CTS timeout 0 ms or 20 ms selection of termination resistors RS422A and RS485 selection of line bias RS422A and RS485 MI400 RTS Series only selection of frame format selection of automatic transmission validation by RTS DTR or in PERMANENT mode MI400 400 Series Indicators Power indicator PWR For line A TXA RXA signal status indicators For line B TXB RXB signal status indicators ...

Страница 10: ...ver main fuse and power cable It can take 8 RKMI400 boards or any other boards in rack format and it provides power distribution to the boards The rear is closed with windows for the various RKMI board connectors RDMI Supporting plate for attaching up to 3 boxes on symmetrical sections DIN RAIL as per EN 50022 only 1 MI400 400 per rail ...

Страница 11: ...0 24V RTS length 180 mm width 102 mm thickness 50 5 mm weight 830 g max MI400 400 length 180 mm width 100 mm thickness 88 mm weight 1430 g max RKMI400 length 169 mm width 100 mm thickness 45 5 mm weight 380 g max RKMI400 RTS length 169 mm width 100 mm thickness 45 5 mm weight 390 g max RKMI width 483 mm height 132 5 mm depth 213 mm weight 2280 g empty RDMI width 185 mm height 102 mm depth 23 5 mm ...

Страница 12: ...it B Power cable 2 metres long equipped with a 16 A 2 free connector EUROPEAN standard ground 20V D C to 30V D C cons current 150 mA By GE MOV ignition voltage 275 V A C absorption capacity 14 joules and 0 1 amp fuse temporising the mains current limitation Minimum 100 ms at 230 V A C Asynchronous full duplex half duplex simplex EIA RS232D CCITT V24 EIA 574 EIA RS422A EIA RS485 CCITT V11 RX and TX...

Страница 13: ...S485 Transmission system interface distance RS232D Protection against transient overvoltages RS232D 0 2 at 112 Kbits sec 1 8 at 250 Kbits sec 1 µsec 10 receivers 32 transmitters receivers 256 interfaces 70 Kohms minimal 96 Kohms typical 1 200 meters for 24 gauge 0 22 mm cable with a capacity of 50 pF m between conductors 24 gauge twisted pairs 50 pF m and nominal impedance of 120 Ohms High interfe...

Страница 14: ... not directly on the signal High voltage varistors maximum default line voltage in differential mode 130 V D C permanently 300 V A C for 20 minutes direct connection with mains 140 V A C for 20 minutes Gas spark arrestor option 20 000 A 8 20 µsec exposure By peaks breakdown voltage 25 V in common mode absorption capacity 0 3 kW for 1 ms Line side with lightning option RS422A RS485 Single strike te...

Страница 15: ...ains without lightning option RS232D mains Immunity to transients RS422A RS485 Optoconnectors and transformer Mains at high isolation 5 KV effective Minimum 4 000 V effective Typically 5 000 V effective 5 000 V effective 3 000 V effective isolation rupture owing to ground connection 10 000 V µs at Vcm 1 000 V ...

Страница 16: ...NOTES ...

Страница 17: ...SECTION 2 MI400 Series MI400 RKMI400 MI400 24V ...

Страница 18: ...NOTES ...

Страница 19: ...PGN 1 7 6 8 VCCA SW2 8 SW2 7 220 470 400W SW2 6 20mS SW2 5 VCCA RS422 RS485 SW3 5 SW3 1 470 BIAS SW3 8 SW3 3 SW3 4 1 RX EC2 5KA RT422 RS422A SW3 2 110 400W 400W nc VCCA T X R X VCCA R T S D T R P O W E R VCCA C T S D S R D C D CONNECTIONS P1 SUB D 25 OPTION MALE OU FEMALE REG 5V VCCA 100 mS REG 5V 5KV 100 mS VCCB OPTION LIGHTNING 5 2 RX ST2 EC1 EC2 ST2 5KV 3KV 5KV ISO P S 5KV ISO S S 5KV PHASE TR5...

Страница 20: ...TE DCE DTE ex P C ex TERMINAL DCE ex MODEM ex MINI SW1 DTE DCE INTERFACE SELECTION SEE CONFIGURATION TABLE PAGE 2 6 1 TRANSMISSION VALIDATION 2 TRANSMISSION VALIDATION 3 TRANSMISSION VALIDATION 4 CTS CONTROL 5 CTS CONTROL 6 CTS DELAY 7 DSR DCD CONTROL 8 DSR DCD CONTROL 1 RS422A MODE 5 RS485 MODE 9 RS485 ECHO 10 UNSUSED 2 RS422A TERMINATION RESISTOR 3 RS422A BIAS 4 RS422A BIAS 6 RS485 TERMINATION R...

Страница 21: ...n 232 1 TRANSMISSION VALIDATION 2 TRANSMISSION VALIDATION 3 TRANSMISSION VALIDATION 4 CTS CONTROL 5 CTS CONTROL SW3 1 2 3 4 5 on 422 485 1 RS422A MODE 5 RS485 MODE 2 RS422A TERMINATION RESISTOR 3 RS422A BIAS 4 RS422A BIAS 6 7 8 910 SEE CONFIGURATION TABLE PAGE 2 6 L E D ON FRONT RS422 485 9 RS485 ECHO 10 UNSUSED 6 RS485 TERMINATION RESISTOR 7 RS485 BIAS 8 RS485 BIAS 6 CTS DELAY 7 DSR DCD CONTROL 8...

Страница 22: ...RFACE SELECTION SEE CONFIGURATION TABLE PAGE 2 6 1 TRANSMISSION VALIDATION 2 TRANSMISSION VALIDATION 3 TRANSMISSION VALIDATION 4 CTS CONTROL 5 CTS CONTROL 6 CTS DELAY 7 DSR DCD CONTROL 8 DSR DCD CONTROL 5 RS485 MODE 9 RS485 ECHO 10 UNSUSED 2 RS422A TERMINATION RESISTOR 3 RS422A BIAS 4 RS422A BIAS 6 RS485 TERMINATION RESISTOR 7 RS485 BIAS 8 RS485 BIAS RX RX TX GND RS422A mode TX 1 2 3 4 5 RS485 mod...

Страница 23: ... FULL DUPLEX RXD PERMANENT TRANSMISSION VALIDATION DTE TYPE INTERFACE EQUIPMENT TXD TXD RTS DTR1 TXD RTS DCE TYPE INTERFACE EQUIPMENT DCE TYPE INTERFACE EQUIPMENT 1 IN CERTAIN APPLICATIONS DTR CAN BE USED AS A VALIDATION SIGNAL TO DETECT BREAKS IN THE POWER SUPPLY DCE TYPE INTERFACE EQUIPMENT RXD TXD TXD DCD2 TXD DCD2 RXD RXD 2 FOR DCE TYPE EQUIPMENT CONNECT THE DCD SIGNAL TO PIN 7 OF P1 OR PIN 4 ...

Страница 24: ... 7 8 910 WITH TERMINATION RESISTOR WITHOUT TERMINATION RESISTOR DTE P C TERMINAL SW1 SELECTION OF TYPE OF EQUIPMENT WITH WICH TO INTERFACE DTE or DCE WITHOUT TERMINATION RESISTOR 1 2 3 4 5 6 7 8 910 on SW1 RS232 1 2 3 4 5 6 7 8 on 1 2 3 4 5 6 7 8 on 1 2 3 4 5 6 7 8 on CTS DELAY 0 mS DSR DCD CONTROL BY DTR DSR DCD PERMANENTLY ENABLED 1 2 3 4 5 6 7 8 on DSR DCD DISABLED RS485 MODE WITH ECHO WITH BIA...

Страница 25: ...ITH THE RX SIGNAL COMMUNICATION SPEED LIMIT 56 Kbds s LINE LENGTH 200 m MAXIMUM MAXIMUM NUMBER OF RS485 INTERFACES RS485 MODE FRONT PANEL L E D STATUS WITHOUT ECHO WITH LINE BIAS WITHOUT TERMINATION RESISTOR POWER CTS POWER CTS signal ON POWER CTS TX RX RTS DTR DSR DCD TX RTS DTR DSR DCD signal OFF RX DSR DCD RX TX RTS DTR signal BLINKING RECEPTION TRANSMISSION IDLE ENVIRONEMENT FREE FROM MAJOR IN...

Страница 26: ...TH TXD SIGNAL COMMUNICATION SPEED LIMIT 56 Kbds s WITH LINE LENGTH 200 m MAXIMUM MAXIMUM NUMBER OF RS485 INTERFACES RS485 MODE FRONT PANEL L E D STATUS WITHOUT ECHO WITH LINE BIAS WITHOUT TERMINATION RESISTOR POWER CTS POWER CTS signal ON POWER CTS TX RX RTS DTR DSR DCD TX RTS DTR DSR DCD signal OFF RX DSR DCD RX TX RTS DTR signal BLINKING RECEPTION TRANSMISSION IDLE ENVIRONMENT FREE FROM MAJOR IN...

Страница 27: ... 910 on 422 485 MI400 P3 RS423A INTERFACAGE CONNECTION WITH 90L DECserver FEMALE 1 2 RX RX ret 2 3 TX TX ret MMJ DECserver 90L 5 4 RX RX ret 3 4 TX TX ret RS422 MODE FRONT PANEL L E D STATUS WITHOUT BIAS LINE WITHOUT TERMINATION RESISTOR signal ON POWER CTS RTS DTR POWER CTS RTS DTR POWER CTS RTS DTR signal OFF RX DSR DCD TX RX DSR DCD TX DSR DCD RX TX signal BLINKING RECEPTION TRANSMISSION IDLE U...

Страница 28: ...LE SUB D 25 P1 ST2 LOWER COVER ONLY IF LIGHTNING OPTION STRAP CONNECTING THE LIGHTNING OPTION TO GROUND WARNING DISCONNECTING THIS STRAP REMOVES THE LIGHNING PROTECTION PROTECTIVE PVC P2 P3 MSTB2 5 5GF5 08 SUB D 9 MALE PHOENIX CONTACT 5 POINT MALE RS232 RS422 485 ACKSYS 39 11 62 81 LOCKING 2 pcs 37 LINE CONNECTOR SCREW CONNECTOR CABLE COVER WITH PHOENIX STRAPS MSTB2 5 5STF5 08 CONTACT 5 POINT FEMA...

Страница 29: ...SECTION 3 MI400 RTS Series MI400 RTS MI400 24V RTS RKMI400 RTS ...

Страница 30: ...NOTES ...

Страница 31: ...6 5 DCD DSR GND PGN 1 7 6 8 VCCA SW2 8 SW2 7 220 470 400W VCCA SW2 6 20mS VCCA SW2 5 VCCA VCCA RS422 RS485 SW3 5 SW3 1 BIAS SW3 3 SW3 4 1 RX EC2 20KA TR422 RS422A SW3 2 110 400W 400W nc T X R X 5KV R T S D T R P O W E R C T S D S R D C D P2 SUB D 9 MALE CONNECTIONS P1 SUB D 25 OPTION MALE OU FEMALE REG 5V VCCA 100 mS 100 mS REG 5V VCCB EC1 EC2 ST2 LIGHTNING OPTION 5 2 RX ST2 5KV 3KV 5KV ISO P S 5K...

Страница 32: ...R SW2 1 2 3 4 5 6 7 8 on 232 1 TRANSMISSION VALIDATION 2 TRANSMISSION VALIDATION SW1 232 DTE DCE SW1 DTE DCE INTERFACE SELECTION ex MINI DTE ex PC DCE ex MODEM ex TERMINAL SEE CONFIGURATION TABLE PAGE 3 5 AND PAGE 3 6 3 TRANSMISSION VALIDATION 4 CTS CONTROL 5 CTS CONTROL 6 CTS DELAY 7 DSR DCD CONTROL 8 DSR DCD CONTROL 5 RS485 MODE 9 RS485 ECHO 10 UNSUSED 3 RS422A BIAS 4 RS422A BIAS 6 RS485 TERMINA...

Страница 33: ...422A MODE 5 RS485 MODE 2 RS422A TERMINATION RESISTOR 3 RS422A BIAS 4 RS422A BIAS 8 910 1 2 3 4 5 6 7 8 910 on SW4 1 2 3 4 5 A T RANSMISSION SPEED SELECTION SPEED SELECTION SPEED SELECTION SPEED SELECTION SPEED SELECTION UTOMATIC SW5 CONTROL SW5 SELECTION OF TRANSMISSION VALIDATION BY RTS DTR OR AUTOMATICALLY CAT 6 7 8 9 10 FORMAT SELECTION FORMAT SELECTION FORMAT SELECTION FORMAT SELECTION FORMAT ...

Страница 34: ...DATION 2 TRANSMISSION VALIDATION 3 TRANSMISSION VALIDATION 4 CTS CONTROL 5 CTS CONTROL 6 CTS DELAY 7 DSR DCD CONTROL 8 DSR DCD CONTROL 5 RS485 MODE 9 RS485 ECHO 10 UNSUSED 2 RS422A TERMINATION RESISTOR 3 RS422A BIAS 4 RS422A BIAS 6 RS485 TERMINATION RESISTOR 7 RS485 BIAS 8 RS485 BIAS 2 3 4 5 6 7 8 9 10 SPPED SELECTION SPEED SELECTION SPEED SELECTION SPEED SELECTION FORMAT SELECTION FORMAT SELECTIO...

Страница 35: ...ITH TERMINATION RESISTOR 1 2 3 4 on 1 2 3 4 on 5 6 7 8 910 5 6 7 8 910 WITH TERMINATION RESISTOR WITHOUT TERMINATION RESISTOR DTE P C TERMINAL SW1 SELECTION OF TYPE OF EQUIPMENT WITH WICH TO INTERFACE DTE or DCE WITHOUT TERMINATION RESISTOR 1 2 3 4 5 6 7 8 910 on SW1 RS232 1 2 3 4 5 6 7 8 on 1 2 3 4 5 6 7 8 on 1 2 3 4 5 6 7 8 on CTS DELAY 0 mS DSR DCD CONTROL BY DTR DSR DCD PERMANENTLY ENABLED 1 2...

Страница 36: ...8 910 on 1 2 3 4 5 6 7 8 910 on 1 STOP WITH PARITY 5 6 7 8 910 5 6 7 8 910 1 STOP WITHOUT PARITY SW4 FORMAT 7 bits 1 2 3 4 on 1 2 3 4 on 4800 7200 9600 bps bps bps 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 19 2 38 4 Kbps Kbps Kbps 57 6 1 2 3 4 on 1 2 3 4 on 5 6 7 8 910 5 6 7 8 910 2 STOP WITHOUT PARITY ...

Страница 37: ... KV OPTO ISOLATED RS232 422 485 CONVERTER 232 DCE DTE A RS485 MODE FRONT PANEL SETTINGS UNIT WITH LINE POLARISATION WITH TERMINATION RESISTOR ONLY ONE BIAS PER LINE IS NECESSARY 232 DCE DTE B UNIT 232 1 2 3 4 5 6 7 8 on A B UNITS 422 485 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on REAR SETTINGS 9600 bps 8 bits 1 STOP WITHOUT PARITY AUTOMATIC VALIDATION SEE SW4 SW5 SETTINGS FOR OTHER SPEEDS AND F...

Страница 38: ... FULL DUPLEX OR HALF DUPLEX EXAMPLE WITH FORMAT 8 bits 1 STOP WITH PARITY TRANSMISSION VALIDATION CONTROLED AUTOMATICALLY TXD START DATA BITS PARITY START PARITY D7 STOP D0 D5 D6 D7 STOP D1 D2 D3 D4 D0 CONTROL SIGNAL MINI 0 125 BIT MAXI 0 375 BIT HIGH IMPEDANCE RS422A 485 TRANSMITTER ENABLED PAGE 3 8 ...

Страница 39: ...AT 4 5 6 7 8 910 SW5 ST2 LOWER COVER ONLY IF LIGHTNING OPTION STRAP CONNECTING THE LIGHTNING OPTION TO GROUND WARNING DISCONNECTING THIS STRAP REMOVES THE LIGHNING PROTECTION PROTECTIVE PVC P2 P3 MSTB2 5 5GF5 08 SUB D 9 MALE PHOENIX CONTACT 5 POINT MALE RS232 RS422 485 ACKSYS 39 11 62 81 LOCKING 2 pcs 37 LINE CONNECTOR SCREW CONNECTOR CABLE COVER WITH PHOENIX STRAPS MSTB2 5 5STF5 08 CONTACT 5 POIN...

Страница 40: ...NOTES ...

Страница 41: ...SECTION 4 MI400 400 Series MI400 400 ...

Страница 42: ...NOTES ...

Страница 43: ... 422 485 signal OFF 1 2 3 4 5 6 7 8 910 on AUTOMATIC TRANSMISSION CONTROL CAT RS422 485 1 2 3 4 5 5 FEMALE LINE CONNECTOR P3 SCREW CONNECTOR CABLE COVER WITH PHEONIX CONTACT 5 POINT FEMALE STRAPS MSTB2 5 5STF5 08 18 GAUGE MAXIMUM 2 5 mm2 1 2 3 4 RX RX TX GND RS422A mode TX RS485 mode NC NC TX RX TX RX GND 1 2 3 4 5 1 2 3 4 5 P3A and P3B 1 2 3 4 5 6 7 8 9 10 SPPED SELECTION SPEED SELECTION SPEED SE...

Страница 44: ...ATION 3 4 5 6 7 8 910 1 2 3 4 5 on 422 485 422 485 SW3 WITH TERMINATION RESISTOR WITH TERMINATION 1 2 3 4 5 6 7 8 910 on 422 485 SW3 RS485 MODE 1 2 on SW3 RS485 MODE WITH BIAS WITH BIAS LINE A LINE B 1 2 3 4 5 6 7 8 910 on 422 485 SW3 1 2 on SW3 3 4 5 6 7 8 910 1 2 3 4 5 on 422 485 422 485 SW3 RESISTOR 6 7 8 910 1 2 3 4 5 6 7 8 on 422 485 SW3 910 910 6 7 8 910 1 2 3 4 5 6 7 8 on 422 485 SW3 FINAL ...

Страница 45: ...Y 2 STOP WITH PARITY 1 STOP WITH PARITY 1 STOP WITHOUT PARITY SW4 FORMAT 8 bits 1 2 3 4 5 6 7 8 910 1 2 3 4 5 6 7 8 910 on 1 STOP WITH PARITY 5 6 7 8 910 5 6 7 8 910 1 STOP WITHOUT PARITY SW4 FORMAT 7 bits 1 2 3 4 1 2 3 4 on 4800 7200 9600 bps bps bps 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 6 7 8 910 on 19 2 38 4 ...

Страница 46: ...G THIS STRAP REMOVES THE LIGHNING PROTECTION PROTECTIVE PVC ONLY LINE B L I N E A SW4B 1 2 3 4 5 6 7 8 910 on 1 2 3 4 5 RS422 485 CAT RS422 485 CAT LOCKING 1 2 3 4 5 6 7 8 910 on L I N E B MSTB2 5 5GF5 08 PHOENIX CONTACT 5 POINT MALE TRANSPARENT PLASTIC STICKER TO PROTECT THE CONFIGURATION PA3 2 Pcs PB3 MSTB2 5 5GF5 08 PHOENIX CONTACT 5 POINT MALE 1 2 3 4 5 37 ACKSYS P3 LINE CONNECTOR SCREW CONNEC...

Страница 47: ...SECTION 5 Assembly Examples With FIXING PLATE RDMI RKMI ...

Страница 48: ...NOTES ...

Страница 49: ...ONTAL MOUNTING POSITIONING THE FIXING PLATE POSITIONING THE FIXING PLATE FOR VERTICAL OR HONRIZONTAL ASSEMBLY DOWN HEIGHT OF CABLE PASSAGE 28mm UP UP UP LOCKING 1 2 CLIC 3 1mm 1 UNLOCKING DOWN 2 3 DOWN PAGE 5 1 ...

Страница 50: ...LOCK 2 3 4 5 6 7 8 910 422 485 1 2 3 4 5 6 7 8 1 on on DSR DCD 232 DTE DCE 2 5 KV OPTO ISOLATED RS232 422 485 CONVERTER 47 TO ATTACH TO FRONT 67 5 mm UPPER COVER 40 mm 72 5 mm 1 TO PROTECT THE CONFIGURATION 2 TRANSPARENT PVC STICKERS 136 5 120 5 HOLE FOR FOOT RETAINING SLOT FOR ASSEMBLY HOOK 4 5 RETAINING SLOT FOR HOUSING LOCK OPTIONAL RS232 RS422 485 ACKSYS 39 11 62 81 RS232 PAGE 5 2 ...

Страница 51: ...PLATE FOR DIN RAIL RDMI 1 2 2 3 23 5 mm 1 mm D I N R A I L 3 3 45 SLOT 2 1 MAXIMUM No 5 FLAT SCREWDRIVER UNLOCKING THE RDMI MAXIMUM 3 UNITS 1 UNLOCK CLIC LOCK MAXIMUN 1 UNIT FOR MI400 400 SUPPORT PLATE PAGE 5 3 ...

Страница 52: ...o n DTE DCE 1 2 3 4 5 6 7 8 o n 1 2 3 4 5 6 o n DTE DCE 4 2 2 4 2 3 2 1 2 3 4 5 6 7 8 o n 1 2 3 4 5 6 o n DTE DCE 4 2 2 4 2 3 2 7 8 9 10 RKMI400 8 5 7 8 9 10 RKMI400 8 5 EIGHT 9F BOARD PER RACK 7 8 9 10 RKMI400 8 5 7 8 9 10 RKMI400 FAST LOCKING 1 4 TURN 8 5 7 8 9 10 RKMI400 8 5 HANDLE 7 8 9 10 RKMI400 8 5 REFERENCE RK9F 9F FULL PLATE PROTECTIVE PLEXIGLAS RK485P MAIN FUSE RS232 OPT RS232 RS232 OPT ...

Страница 53: ... 2 3 2 DSR DCD DSR DCD 1 2 3 4 5 6 7 8 o n TX RX RTS DTR CTS DTE DCE 2 3 2 1 2 3 4 5 6 7 8 o n TX RX RTS DTR CTS DTE DCE 2 3 2 DSR DCD DSR DCD 57 1 132 5 1 2 3 4 5 6 7 8 o n 9 10 RKMI400 4 2 2 4 8 5 1 2 3 4 5 6 7 8 o n 9 10 RKMI400 4 2 2 4 8 5 1 2 3 4 5 6 7 8 o n 9 10 RKMI400 4 2 2 4 8 5 1 2 3 4 5 6 7 8 o n 9 10 RKMI400 4 2 2 4 8 5 1 2 3 4 5 6 7 8 o n 9 10 RKMI400 4 2 2 4 8 5 1 2 3 4 5 6 7 8 o n 9...

Страница 54: ...NOTES ...

Страница 55: ...SECTION 6 Temperature Tests ...

Страница 56: ...NOTES ...

Страница 57: ...8 400 500 5 20 20 37 18 600 700 800 20 900 24 STOP 60 1000 10 10 10 20 10 10 10 20 10 10 T E M P E R A T U R E ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF P O W E R DURATION OF FIRST PHASE 360 minutes MINIMUM AND MAXIMUM TEMPERATURES WITH COLD BOOT NOMINAL MINIMUM AND MAXIMUM TEMPERATURE POWER WITH COLD AND WARM BOOTS DURATION OF SECOND PHASE 332 minutes FINAL PHASE 268 minutes ...

Страница 58: ...e H 422 free H 30 80 20 20 24 TIME 100 200 300 400 500 28 600 700 800 20 900 STOP 60 1000 436 T E M P E R A T U R E 20 ON OFF OFF P O W E R DURATION OF FIRST PHASE 480 minutes COLD POWER ON PERMANENTLY DURATION OF SECOND PHASE 480 minutes HOT POWER ON PERMANENTLY END FINAL TEMPERATURE 20 C PAGE 6 2 ...

Страница 59: ... T U R E 90 20 20 160 TIME 100 200 20 300 STOP 60 400 500 600 700 800 900 1000 H U M I D I T Y 25 free H drying H libre OFF ON OFF P O W E R DURATION OF FIRST PHASE 180 minutes COLD POWER ON PERMANENTLY DURATION OF SECOND PHASE 180 minutes HOT POWER ON PERMANENTLY END FINAL TEMPERATURE 20 C PAGE 6 3 ...

Страница 60: ...NOTES ...

Страница 61: ...APPENDIX A Distribution Signals ...

Страница 62: ...NOTES ...

Страница 63: ... To Send DSR Data Set Ready GND Ground Signal DCD Data Carrier Detect DTR Data Terminal Ready BA BB CA CB CC AB CF CD 101 103 104 105 106 107 102 109 108 2 RS232D EIA TIA 574 side with SUB D 9 PIN N SIGNAL NAME EIA TIA 574 3 2 7 8 6 5 1 4 TXD Transmitted Data RXD Received Data RTS Request To Send CTS Clear To Send DSR Data Set Ready GND Ground Signal DCD Data Carrier Detect DTR Data Terminal Ready...

Страница 64: ...5 RX RX RS422A line reception TX TX RS422A line transmission TX RX TX RX RS485 line transmission reception GROUND Electrical ground In the rest state no activity on the line the TX and RX lamps should be off In the contrary case a problem due to a bad connection bias inversion or a lack of bias on the line is probable ...

Страница 65: ...APPENDIX B Troubleshooting ...

Страница 66: ...NOTES ...

Страница 67: ...plied with the unit are not crossed The position of switch SW1 with an uncrossed cable and a PC DTE position with a crossed cable and a PC DCE position with an uncrossed cable and a MODEM DCE position with a crossed cable and a MODEM DTE position In RS422 point to point or multipoint master mode the RTS DTR lamp remains off Configure SW2 in permanent transmission validation mode In RS422 multipoin...

Страница 68: ...in RS485 mode numerous transmission errors Check the line bias only one bias per line is required The lamps operate normally but no correct replies Check the cabling on the RS422A RS485 connector Check the bias of the RS422A RS485 signals in the idle state In an idle state the TX and RX differential signals are at a lower potential than the TX and RX signals This remark is particularly important w...

Страница 69: ...APPENDIX C Extract from EIA standard Cable length ...

Страница 70: ...NOTES ...

Страница 71: ...s and receivers allocated per line 1 transmitter 1 receiver 1 transmitter 10 receivers 32 transmitters 32 receivers Maximum cable length 16 5 meters 1 320 meters 1 320 meters Maximum speed 64 Kbits sec 10 Mbits sec over13 m 10 Mbits sec over13 m Voltage on transmitter in common mode 25V 7V 7V to 12V Transmitter voltage Loaded 5V 2V 1 5V level No load 15V 5V 5V Load resistor on transmitter 3 to 7 K...

Страница 72: ...tate 1 MARK or OFF A has a lower potential than B in the idle state 1 MARK or OFF NOTE In an idle state differentials signals TX and RX are at a lower potential than signals TX and RX This remark is particularly important when connecting other RS422A RS485 interfaces In effect there is considerable confusion concerning the idle state in which the line should be found and in the names for signals T...

Страница 73: ... with reception The termination resistor is not required in the following case Environment free from interference and if the distance and speed are within 1 000 metres at 9 600 bits sec or 100 metres at 122 Kbits sec BIAS Bias of the line is necessary in order to have a stable state in RS485 mode on transition from transmission to reception in RS422A mode if several transmitters are on the bus and...

Страница 74: ...PE CONNECTION WITH ECHO 22 24 GAUGE AWG TYPE OF CONNECTION CABLE SHIELDED OR UNSHIELDED TWISTED PAIR s NOMINAL IMPEDANCE 100 120 OHMS CAPACITY BETWEEN CONDUCTORS 50 pF RX RX TX TX GND CONNECT IT TO THE GROUND ON ONE SIDE ONLY THE GROUND CONNECTION MUST BE MADE WITH EITHER A WIRE SHIELDED CABLE IS REQUIRED IN VERY NOISY ENVIRONMENTS CAPACITY BETWEEN SHIELDING AND CONDUCTORS 70pF MAX COMMON TO ALL T...

Страница 75: ...2 POLLING SELECTING INTERMEDIATE SLAVE TYPE CONNECTION RS422A INTERFACE MULTIPOINT GND TR 100 120 ohms GND 2 INTERMEDIATE SLAVE TYPE CONNECTION RS422A INTERFACE MULTIPOINT R B A RX RX D R B A B TX RX RX GND DE POLLING SELECTING TERMINAL SLAVE TYPE CONNECTION RS422A INTERFACE MULTIPOINT RS422A INTERFACE POINT TO POINT CONNECTION GND TERMINAL SLAVE TYPE CONNECTION RS422A INTERFACE MULTIPOINT R A 10 ...

Страница 76: ...ACE MULTIPOINT INTERMEDIATE MULTIMASTER TYPE CONNECTION WITH ECHO COLLISION DETECTION TR 120 ohms DE REB POLLING SELECTING INTERMEDIATE SLAVE TYPE CONNECTION RS485 INTERFACE MULTIPOINT DE REB TR 120 ohms D R A A B B 2 RX RX TX TX GND D R A A B B 2 RX RX TX TX GND DE REB RS485 INTERFACE MULTIPOINT TERMINAL MULTIMASTER TYPE CONNECTION WITH ECHO DE REB TERMINAL SLAVE TYPE CONNECTION RS485 INTERFACE M...

Страница 77: ...IMUM VALUES FOR A 24 GAUGE AWG TWISTED PAIR CABLE 10K 1 2K C A B L E L E N G T H CURVE 2 CURVE 1 100 10 10M bits s 1M 100K BINARY SPEED 10K 1K CURVE 1 CONNECTION WITHOUT TERMINATION RESISTOR s CURVE 2 CONNECTION WITH TERMINATION RESISTOR s PAGE C 7 ...

Страница 78: ......

Страница 79: ......

Страница 80: ...C O M M U N IC A T IO N E T S Y S T E M E S 3 et 5 rue du Stade BP 80 78302 POISSY Cédex Tél 01 39 11 62 81 Fax 01 39 11 47 96 E Mail ACKSYS COMPUSERVE COM ...

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