Datasheet

223
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Specifications
Ordering information
APCI-7300-3 / APCI-7420-3 / APCI-7500-3 / APCI-7800-3
APCI-7300-3: 1-port serial interface (1 x 9-pin D-Sub)
APCI-7420-3: 2-port serial interface (2 x 9-pin D-Sub)
APCI-7500-3: 4-port serial interface (1 x 37-pin D-Sub)
APCI-7500-3/4C: 4-port serial interface incl. 4 x 9-pin D-Sub male connector on separate bracket (incl. ribbon cable)
APCI-7800-3: 8-port serial interface (1 x 78-pin D-Sub)
Each incl. technical description and software drivers.
Serial interface – 1-port, 2-port, 4-port, 8-port
Mode: RS232, RS422, RS485, 20 mA Current Loop
(active, passive) with or without optical isolation
through separate MX modules
Transmission mode: Asynchronous, full or half duplex (MX modules)
Addressing: Automatic through BIOS
Memory: 128-byte FIFO buffer for transmitter and receiver
Transfer rate: Programmable up to 115.2 kBaud
Baud rate up to 1 MBaud on request
Protocol: 5-, 6-, 7- or 8-bit character 1,1½ or 2 stop bits
Parity: Even, odd, none, mark, space
Interrupt lines: Automatic conguration through BIOS
EMC – Electromagnetic compatibility
The product complies with the European EMC directive. The tests were carried out by
a certied EMC laboratory in accordance with the norm from the EN 61326 series (IEC
61326). The limit values as set out by the European EMC directive for an industrial
environment are complied with. The respective EMC test report is available on request.
Safety features
Optical isolation: 1000 V (MX modules)
Physical and environmental conditions
Dimensions: 151 x 99 mm / APCI-7800-3: 175 x 99 mm
System bus: PCI 32-bit,
3.3 V/5V acc. to spec. 2.2 (PCISIG)
Space required: 1 PCI slot
Operating voltage: +5 V, ± 5 % from the PC
Current consumption (without modules): 160 mA typ. / APCI-7800: 220 mA
Front connector: 9-pin D-Sub male connector (APCI-7300-3)
2 x 9-pin D-Sub male connector (APCI-7420-3)
4 x 9-pin D-Sub male connector
on separate bracket (APCI-7500-3/4C)
37-pin D-Sub male connector (APCI-7500-3)
78-pin D-Sub female connector (APCI-7800-3)
Temperature range: 0 to 60 °C (with forced cooling)
APCI-7300-3 / APCI-7420-3 / APCI-7500-3/4C / APCI-7500-3 / APCI-7800-3
MX modules
MX modules: Please order the modules separately!
MX232-G: RS232 mode, optically isolated
MX232: RS232 mode
MX422-G: RS422 mode, optically isolated
MX422-PEP: RS422 mode, optically isolated, with RTS/CTS
MX422: RS422 mode
MX485-G: RS485 mode, optically isolated
MX485: RS485 mode
MXTTY: 20 mA Current Loop mode (active, passive), optically isolated
Option
Quarz: <1 MBaud transfer rate for RS232, RS422, RS485, TTY
Accessories
ST075: Shielded round cable, 37 to 4 x 9-pin (for APCI-7500-3)
ST074: Shielded round cable, 37 to 4 x 25-pin (for APCI-7500-3)
ST7809: Shielded round cable, 78 to 8 x 9-pin (for APCI-7800-3)
ST7825: Shielded round cable, 78 to 8 x 25-pin (for APCI-7800-3)
Operating mode
RS232 RS422 RS485 20 mA CL
MX232-G MX232 MX422-G MX422 MX485-G MX485 MXTTY
Optical isolation 1000 V
3 3 3 3
Creeping distance 3.2 mm
3 3 3 3
Short-circuit protection
3 3 3 3
ESD protection
3 3 3 3
Burst protection
3 3 3 3 3 3 3
Duplex Full Full Full Full Half Half Full
Max. Baud rate 1MBaud 1MBaud 1MBaud 1MBaud 1MBaud 1MBaud 19.2 kBaud
Modem control signals
3 3
Optional RTS/CTS
(MX-422-PEP)
Autom. transmitter control
3 3
Current consumption 16 mA 1 mA 15 mA 5 mA 15 mA 5 mA 82 mA
PCI, serial – APCI-7xxx