QSU2-400-EMB
QSU2-400-EMB Datasheet
USB Ports Required SSU 1 DSU 1 QSU 1
| Part | Datasheet |
|---|---|
QSU2-400-EMB |
QSU2-400-EMB (pdf) |
| Related Parts | Information |
|---|---|
DSU2-100 |
DSU2-100 |
DSU2-400 |
DSU2-400 |
ESU2-100-EMB |
ESU2-100-EMB |
QSU2-100-EMB |
QSU2-100-EMB |
ESU2-400-EMB |
ESU2-400-EMB |
ESU2-100IND |
ESU2-100IND |
| PDF Datasheet Preview |
|---|
| High Speed USB Serial Adapters Standard serial ports via USB without replacing peripheral hardware or application software Connect serial peripherals with USB Serial Adapters You can now broaden the range of external peripherals used on your computer at higher speed rates than the USB series, with the introduction of the High Speed USB Serial Adapters. The USB has more bandwidth that allows higher data rates on the serial ports for more efficiency. The new High Speed USB Serial Adapter line gives your laptop or workstation the ability to communicate between a USB port and up to eight RS232, RS-422, or RS-485 serial peripherals. It adds the COM port s via its USB connection and is compatible with new and legacy RS-232 or RS232/422/485 devices. The USB Serial Adapters are the ideal solution for a variety of industries and applications including banking, retail and industrial automation where PCs have a significantly shorter lifecycle than the peripherals that use them. As we continue in the race with the new high speed Serial Adapters. The next generation USB Serial Adapter hits speeds of up to kbps, 1024-byte FIFO and hardware and software flow control. 2XU USB Serial Adapters enumerate themselves as standard COM ports that are compatible with all standard RS-232 or RS-232/422/485 devices and software created for them. With the industrial surge suppression “IND” option, you can safeguard the USB Serial Adapter. The “IND” option is ideal for implementing USB-to-serial networks in factories, power plants and other potentially harsh industrial environments. USB is fully compatible with USB devices. The older devices work with the new bus, and vice versa. The 400 Series models introduce the software-selectable RS-232/422/485 Multi-Electrical Interface or MEI . The MEI capability is available on all ports at the click of a mouse. LEDs visually tell you which ports are using which protocol, so go ahead, mix and match. Embedded USB Serial Adapters for custom enclosures If you’re looking to seamlessly connect multiple serial peripherals via a single USB port in a custom enclosure, try RXU board-level solutions, Embedded USB Serial Adapters. KEY FEATURES 1, 2, 4 or 8 independent serial ports RS-232 or software-selectable RS-232/422/485 Compatible with USB Plug-and-play capability Devices enumerate themselves as standard COM ports Speeds up to kbps High speed UARTs with 1KB FIFOs to boost data rates Optional surge suppression package standard on Embedded products Full modem control and hardware and software flow control Bus powered no external power required Embedded board-only units also available Windows 2000/XP, Linux support coming soon Ordering Information Model Ports Interface SSU2-100 1 RS-232 with cable USB Ports Required SSU 1 DSU 1 QSU 1 ESU 1 UARTS 1024-byte FIFOs for transmit and receive DSU2-100 2 RS-232 with cable Transceiver RS-232/422/485 DSU2-400 2 RS-232/422/485 with cable MAX491 or compatible QSU2-100 4 RS-232 with cable QSU2-400 4 RS-232/422/485 with cable ESU2-100 8 RS-232 with cable ESU2-400 8 RS-232/422/485 with cable Bus Interface USB High Speed OS Support Windows 2000/XP, Linux support coming soon Data Rate Up to kbps max Serial Ports Provided SSU 1 DSU 2 QSU 4 ESU 8 For 400 models, each configurable as RS-232, RS-422 or RS-485 for full or half duplex communication Differential Driver Output 50Ù Load +2V min , +3.3V max Differential Driver Output 27Ù Load +1.5V min , +3.3V max High Input +2V min Low Input +0.8V max Driver Rise/Fall Time 5ns min , 20ns typ , 25ns max Driver Input to Output Delay 20ns min , 40ns typ , 60ns max Receiver Input to Output Delay 40ns min , 70ns typ , 100ns max RS-232 Output Voltage Swing ±5V min , ±5.4V typ RS-232 Input Voltage Range -15V min , +15V max Input Threshold Low 0.6V min , typ Input Threshold High 2.4VV max , typ IND Option Surge suppression applied to each line that is capable of sustaining up to 40A peak, 8 x transient surges, a clamping voltage of 30V and a peak energy dissipation of Joules. NOTE The “IND” option limits data rate to kbps Environment Operating 0° to 70°C Storage -50° to 80° C Humidity 10% to 90% Power Requirements Bus-powered device, no external power supply required Suspend power < 500 A Unconfigured power < 100 mA Configured power < 500 mA Size SSU L x W x 1” H DSU/QSU L x W x H ESU L x W x H Connectors DB-9 male Certifications CE, FCC Class B, RoHS & WEEE Compliant Retail Application Banking Application High Speed Modem Branch Host PC RS-232 Multiport USB to RS-232 Serial Adapter Central Bank Server at Remote Location RS-232 Teller Station 1 Teller Station 2 |
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