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研华BB-485DRCI-PH （ULI-224TE） 重型工业 RS-232 至 RS-422/485 隔离转换器，安装耐用的 IP30 金属面板安装外壳，支持宽工作温度：-40 – 85°C。
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Specifications
Serial Technology
|
Model: |
RS-232
Connector: |
RS-422/485
Connector: |
Termination, Ohms: |
Industrial Bus: |
Biasing: |
| ULI-224TC | DB9 female or TB | TB | 120Ù | Modbus ASCII/RTU | – |
| ULI-224TCI | DB9 female | TB | 120Ù | Modbus ASCII/RTU, Allen-Bradley® DH- 485 compatible |
– |
| ULI-224TE | DB9 female | TB | 120Ù | Modbus ASCII/RTU | 1.2KÙ XMT/RCV,
built-in, switchable |
Isolation
Surge Suppression
Environmental
Power
| Model: | Connector: | Input Voltage: | Consumption: |
| ULI-224TC | Terminal block | 10-30 Vdc | 0.5 W |
| ULI-224TCI | Terminal block | 10-48 Vdc | 0.96 W |
| ULI-224TE | Terminal block | 10-48 Vdc | 0.5 W |
Mechanical
| Model: | Enclosure: | Mounting: | Dimensions, mm: | Weight (net, without packaging): |
| ULI-224TC | IP20, plastic | DIN rail | 25 x 79 x 95 | 0.249 kg |
| ULI-224TCI | IP30, plastic | DIN rail | 114 x 33 x 124 | 0.204 kg |
| ULI-224TE | IP30, metal | Panel (DIN option) | 132 x 93 x 31 | 0.209 kg |
Meantime Between Failures (MTBF)
| ULI-224TC | 257448 hours |
| ULI-224TCI | 254617 hours |
| ULI-224TE | 163611 hours |
Regulatory/Approvals/Certifications
Ordering Information
| Model Number | Part Number to Order | Description |
| ULI-224TC | BB-485LDRC9 | RS-232 to RS-422/485 Converter – 2-way Isolation, RS-232 DB9/TB to RS-422/485 TB |
| ULI-224TCI | BB-485DRCI | RS-232 to RS-422/485 Converter – 3-way Isolation, DB9/TB, UL C1/D2, UL508, AB® DH-485 |
| ULI-224TE | BB-485DRCI-PH | RS-232 to RS-422/485 Converter – 3-way Isolation, DB9/TB, UL C1/D2, IEEE1613, IEC61850 |
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