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研华BB-USOPTL4-4P 是一款ULI-344TC USB至RS-422/485（接线端子）隔离转换器 4端口，支持921.6 Kbps串行数据传输速率，高稳固力USB连接器，插入式串行接线端子
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Specifications
Serial & Isolation Technology
Modes RS-422 4-wire, RS-485 2 & 4-wire
|
Model #: |
Connector: |
Data Rate: |
Isolation: |
Surge Protection: | Industrial Bus: | Locked Serial#: |
LEDs: |
| ULI-341TC | (1) Terminal block | 460.8 kbps | 2 kV | - | Modbus | - | TD, RD |
| ULI-341TCK | (1) Terminal block | 460.8 kbps | 2 kV | - | Modbus | Yes | TD, RD |
| ULI-341DC | (1) DB9 male | 460.8 kbps | 2 kV | - | Modbus | - | TD, RD |
| ULI-342TC | (2) Terminal blocks | 921.6 kbps | 3 kV | - | - | - | TD, RD |
| ULI-344TC | (4) Terminal blocks | 921.6 kbps | 2 kV | - | - | - | TD, RD |
USB Technology
| Model #: | USB Port Connector: | Data Rate: | Standard: |
| ULI-341TC |
USB Type B female, high retention – 3.4 lb (15N) pull force |
1.5, 12 Mbps | 1.1. 2.0 |
| ULI-341TCK | 1.5, 12 Mbps | 2.0 * | |
| ULI-341DC | 1.5, 12 Mbps | 1.1. 2.0 | |
| ULI-342TC | 12 Mbps | 1.1. 2.0 | |
| ULI-344TC | 2.0 * | 2.0 * |
Power
| Model #: | Source: | Input Voltage: | Consumption: |
| ULI-341TC |
USB port |
5 Vdc |
<100 mA (low power device) |
| ULI-341TCK | |||
| ULI-341DC | |||
| ULI-342TC | >500 mA (high power device) 2.5W | ||
| ULI-344TC | USB port or external PSU
(not included, sold separately) |
5 Vdc (USB port)
(10-30 Vdc external PSU) |
>100 mA (high power device) (5W, PSU) |
Mechanical
|
Model #: |
Enclosure, Mounting: |
Dimensions, mm: |
USB Cable, included, length: |
Weight, gm, w/cable: |
| ULI-341TC | IP30 plastic, in-line | 88.3 x 42.7 x 20.2 |
0.9 m |
90.72 |
| ULI-341TCK | IP30 plastic, in-line | 88.3 x 42.7 x 20.2 | 90.72 | |
| ULI-341DC | IP30 plastic, in-line | 88.3 x 42.7 x 20.2 | 90.72 | |
| ULI-342TC | Plastic, DIN rail | 84.5 x 119.1 x 29.3 | 181.44 | |
| ULI-344TC | IP30 metal, Panel | 191 x 71 x 29.3 | 1.8 m | 272.16 |
Software
| Model #: | Drivers: | Windows O/S: | Linux: |
| ULI-341TC |
FTDI Virtual COM Port (VCP) Driver |
Windows 7/8/10/11 |
Ubuntu 11.10, Kernel version 3.0.0 |
| ULI-341TCK | |||
| ULI-341DC | |||
| ULI-342TC | |||
| ULI-344TC | Windows 8/10 | - |
Environmental
| Model #: | Operating Temperature: | Storage Temperature: | Operating Humidity: |
| ULI-341TC |
0 to +70 °C |
-40 to +85 °C |
95%, non-condensing |
| ULI-341TCK | |||
| ULI-341DC | |||
| ULI-342TC | |||
| ULI-344TC |
Meantime Between Failures (MTBF)
| Model #: | Hours: |
| ULI-341TC | 1,318,809 |
| ULI-341TCK | 1,318,809 |
| ULI-341DC | 3,333,587 |
| ULI-342TC | 672,351 |
| ULI-344TC | 489,211 |
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