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 | ESU2-100 |
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 | Quatech |
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 | USB 2.0 version of Quatech's reliable USB Serial Adapters |
 | 8 independent ports |
 | Device enumerates itself as standard port(s) |
 | Full modem control and hardware and software flow control |
 | Bus powered, no external power required |
 | Windows 2000/XP and Linux |
 | Surge suppression available |
 | RoHS compliant |
 | 5 year warranty |
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 | Bus Interface: High Speed USB 2.0 |
 | OS Support: Windows 98/Me/NT/2000/XP |
 | Serial Ports Provided: 8 |
 | Data Rate: up to 921.6 kbps |
 | USB Ports Required: one |
 | UARTs: 16550 UARTs with 16-byte FIFOs (1 per port) |
 | Transceiver: SP211HB |
 | Output: Voltage Swing: ±5V (min), ±7V (typ) |
 | Input: Voltage Range: -15V (min), +15V (max) |
 | Input Threshold Low: 0.8V (min), 1.2V (typ) |
 | Input Threshold High: 2.4V (max), 1.7V (typ) |
 | Environment Operating: 0 to 70-degrees C |
 | Storage: -50 to 80-degrees C |
 | Humidity: 10% to 90% |
 | IND Option: Surge suppressor applied to each line that is capable of sustaining up to 40A peak, 8 x 20µs transient surges, a clamping voltage of 30V and a peak energy dissipation of 0.1 Joules. (NOTE: The "IND" option limits data rate to 115.2 kbps) |
 | Power Requirements: Bus-powered device, no external power supply required |
 | Suspend power: < 500 µA |
 | Unconfigured power: < 100 mA |
 | Configured Power: < 500 mA |
 | Size: SSU: 3.6" L x 1.7" W x 1" |
 | DSU/QSU: 9.18" L x 5.25" W x 1.675" H |
 | ESU: 9.18" L x 5.25" W x 2.363" H |
 | Connectors: Standard DB-9 male on all products |
 | Certifications: CE, FCC Class B |
 | ROHS Status: This product is lead free/ROHS compliant |