Specifications instruction manual – StarTech.com PCI2S422DB9 User Manual
Page 9
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Specifications
Instruction Manual
6
Chipset
SUN1889
Connectors
2 x DB9 male
Mode of Operation
Differential
Bus Transceivers
Full Duplex and Half Duplex Selectable
Maximum Data Rate
10 Mbits/sec (250K baud on networks >= 64 nodes)
Maximum Cable Length
4000 feet (1200 meters)
Max. Receivers/Drivers per Line
RS-422: 1 driver, 10 Receivers
RS-485: 10 drivers, 32 Receivers
Bi-directional Surge Protection
1500 VDC or 600 Watts Peak Pulse Power
Fault Protection
+/- 60V for Receiver Input or Driver Output
No Damage or Latchup to ESD
Level 4: +/- 15KV Air Discharge
Level 2: +/- 4KV Contact Discharge
Bus Interface
PCI, 32-bit
Regulatory Certifications
FCC Class B, CSA, CE, TUV, UL, CB
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