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3 x USB 2.0 <=> 2 x RS422/485 + 2 x RS232 High Isolated Industrie Konverter Board PC104 (Prod. Nr. #253)

Merkmale:
Extrem EMV unempfindlich !
Extrem robust ! Für Industrie designt ! Bis 2 x 12 Mbps schnell   !
9 Pull Down/Up- & Abschluss- Widerstände zuschaltbar - für jede Anwendung passend
!
Außenabmessungen (mm) L 112 B 91 H 18    Chip FT2232  !
Voll- oder Halb- Duplex ( 4- 2- Leiter ) mit vollisolierter 4 x RS422/485 + 2 x RS232 COM-Schnittstelle !
Geringe Stromverbrauch ! High-Speed Digital Isolator (keine Optokoppler) !
+/-60 mA Driver Output, EIA 422-B, EIA 485-A, ITU V11, Profibus, UL 1577, IEC 61010-1
Thermal Shutdown bei falscher Beschaltung oder Busfehler !

RS422 Receiver:
+/- 15 kV Human Body Model
+/- 6 kV IEC 1000-4-2, Contact Discharge
+/- 12 kV IEC 1000-4-2, Air-Gap Discharge
Allow Up to 128 Receivers on the Bus
True-Fail-Safe Receiver
-7V .. +12V Common-Mode Range
Thermal Protection Against Output Short Circuit

RS422 Driver:
+/- 9 kV Human Body Model
Slev-Rate Limited for Errorless Data Transmission
-7V .. +12V Common-Mode Range
Current Limiting
Thermal Shutdown for Driver-Overload Protection

RS232 V.24:
Feature MegaBaud™ operation
Guaranteeing 1Mbps for highspeed applications
Guaranteed Data Rate 1 Mbps
Guaranteed Slew Rate 24V/µs
Meets EIA/TIA-232 Specifications Down to 3.0V
Ready-to-Transmit Logic-Level Output
±15 kV ESD Protection

USB2.0 ESD Schutz:
2 data lines protection, Protects VBUS
Enhanced ESD protection: IEC61000-4-2 level 4:
15kV (air discharge)
8kV (contact discharge)
ESD protection of VBUS
Fast response time
Consistant D+/D- signal balance
Best capacitance matching tolerance I/O to GND of 0.04pF
Compliance with USB2.0 requirement (<1pF)

Galvanischer Trennung:
High common-mode transient immunity: >25 kV/µs
Safety and regulatory approvals
UL recognition: 5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 60950-1: 600 V rms (reinforced)
IEC 60601-1: 250 V rms (reinforced)
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 846 V peak

USB2.0
The FT2232H is FTDI’s 5th generation of USB devices. The FT2232H is a USB
2.0 High Speed (480Mb/s). RS422/RS485 UART Transfer Data Rate up to 12 Mbaud
RS232 UART Transfer Data Rate up to 1 Mbaud (V.24 Signal limitation)


Referenzen:
auf Anfrage

Test bei 1 MBaud ergab (alte FTDI Chip in eckigen Klammer):

04.09.2009 19:30:10: Did 10000 requests.
04.09.2009 19:30:10: Min request: 1,00 [~2 ms]
04.09.2009 19:30:10: Max request (15 ms): 4,00 [~12ms]
04.09.2009 19:30:10: Avg request (7 ms): 2,21 [~5ms]
04.09.2009 19:30:10: Stats:
04.09.2009 19:30:10: Retries send/receive: 0/0


Blockschaltbild



Konverter Bilder

    


Technische Daten: 3 x USB 2.0 <=> 2 x RS422/485 + 2 x RS232
High Isolated Industrie Konverter Board PC104


Produkt: 3 x USB 2.0 <=> 2 x RS422/485 + 2 x RS232 High Isolated Industrie Konverter Board PC104 #253
Außenabmessungen: L 112 B 91 H 18 in mm
Befestigung in PC104 Raster, Bohrungen 4 x 3,7 mm
Driver: Driver Installation Anleitung - kurz
Driver Installation Anleitung - lang
Installation: Plug & Play
USB-Interface: 6 x virtueller COM-Port
Anschluss 1,2,3: USB2.0 (1.1)
Anschluss 1,2,3 Belegung: USB SIL 1x5 RM2,54mm
Pin 1 - Vcc - RT
Pin 2 - Data- - WS
Pin 3 - Data+ - GN
Pin 4 - GND - SW
Pin 5 - GND - Schirm
Anschluss 1,2,3
ESD Schutz:
2 data lines protection, Protects VBUS
Enhanced ESD protection: IEC61000-4-2 level 4:
15kV (air discharge)
8kV (contact discharge)
ESD protection of VBUS
Fast response time
Consistant D+/D- signal balance
Best capacitance matching tolerance I/O to GND of 0.04pF
Compliance with USB2.0 requirement (<1pF)
Anschluss RS422/485: über SIL 1x5 RM2,54mm
Anschluss 2 x 422/485
Belegung

Port A (Port 1)
Pin 1 - TX- (Z) output
Pin 2 - TX+ (Y) output
Pin 3 - RX+ (A) input
Pin 4 - RX- (B) input
Pin 5 - GND

Port B (Port 2)
Pin 6 - TX- (Z) output
Pin 7 - TX+ (Y) output
Pin 8 - RX+ (A) input
Pin 9 - RX- (B) input
Pin 5 - GND
Abschlusswiderstände: 8 Stück - schaltbar über DIL Schalter

Feste Pull Up/Down Widerstände
RX+ Pull Up 100K
RX- Pull Down 100K
TX+ Pull Up 100K
TX- Pull Down 100K

Bei Bedarf können folgende Abschlusswiderstände geschaltet werden:
120R und / oder 390R



Lokales Echo: Bei Halbduplex - abschaltbar über DIL Schalter
Port A (Port 1) DIL-5 ON
Port B (Port 2) DIL-10 ON
Anschluss RS422/485
Schutz:
RS422 Receiver:
+/- 15 kV Human Body Model
+/- 6 kV IEC 1000-4-2, Contact Discharge
+/- 12 kV IEC 1000-4-2, Air-Gap Discharge
Allow Up to 128 Receivers on the Bus
True-Fail-Safe Receiver
-7V .. +12V Common-Mode Range
Thermal Protection Against Output Short Circuit

RS422 Driver:
+/- 9 kV Human Body Model
Slev-Rate Limited for Errorless Data Transmission
-7V .. +12V Common-Mode Range
Current Limiting
Thermal Shutdown for Driver-Overload Protection
Handshake über: kein
X-On / X-Off
TX/RX Umschaltung: Automatisch oder über Handshake
Übertragungskanäle: RS422 fullduplex 4-Leiter
RS422 halfduplex 2-Leiter
Anschluss RS232: SIL 1x5 RM2,54mm
Anschluss RS232 Belegung: Pin 1 - TXD Output
Pin 2 - RXD Input
Pin 3 - nc
Pin 4 - nc
Pin 5 - GND
Anschluss RS232: RS232 V.24:
Feature MegaBaud™ operation
Guaranteeing 1Mbps for highspeed applications
Guaranteed Data Rate 1 Mbps
Guaranteed Slew Rate 24V/µs
Meets EIA/TIA-232 Specifications Down to 3.0V
Ready-to-Transmit Logic-Level Output
±15 kV ESD Protection
Galvanischer Trennung: High common-mode transient immunity: >25 kV/µs
Safety and regulatory approvals
UL recognition: 5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 60950-1: 600 V rms (reinforced)
IEC 60601-1: 250 V rms (reinforced)
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 846 V peak
Spannungsversorgung: +5V über USB ca. 280 mA pro USB Anschluss
Übertragungsraten: 183 bps bis 12 Mbps - RS232 auf 1 Mbps limitiert von V.24 Driver
Zustandsanzeigen: je Port 2x LED grün
Betriebstemperatur: -20..+80°C
Treiber Software: Windows 8
Windows 7
Windows Vista x64
Windows XP x64
Windows Server 2003 x64
Windows Vista
Windows XP
Windows Server 2003
Windows 2000
Windows ME
Windows 98
Linux
Mac OS X
Mac OS 9
Mac OS 8
Windows CE.NET (Version 4.2 and greater)






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