CAN-CR300
CAN / CAN FD 中繼器，帶螺絲端子和 4 個通道，CAN-CR300 用於 CAN / CAN FD 網段的電流隔離以及設計樹形或星形拓撲。作為一項特殊功能，中繼器將有缺陷的網段與網絡的其餘部分分開，使剩餘的網絡繼續工作。故障排除後，網段自動切換回網絡。為 CAN / CAN FD 段以及電源提供電流隔離。
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一、特點和優勢
- CAN 和 CAN FD 接口在一台設備中
- 4 x CAN / CAN FD
- 接線簡單，節約成本
- 提高系統可靠性
- 對實時行為幾乎沒有影響
二、技術規格
| Display | Transmit and defective segment (four duo LEDs, one for each segment), Power (one LED) |
| CAN bus interface | ISO 11898-2 with CAN choke. Two screw terminals. Available with and without integrated CAN termination. |
| CAN bitrates | Up to 1 Mbit/s |
| CAN FD bus interface | ISO CAN FD and nonISO CAN FD |
| CAN FD bitrates | Arbitration rate up to 1000 kBit/s, data rate up to 8000 kbit/s. The data rates are verified by tests. User-defined bit rates are possible. Attention: The maximum data rate can be exceeded depending on the concrete operating conditions (cable length, settings made, remote stations,…), but it can also not be reached. |
| Delay | typ. 175 ns (corresponds to ~35 m bus length) |
| Power supply | 9-36 V DC, typ. 90 mA, max. 125 mA, through terminals |
| Galvanic isolation | 1 kV DC / 1 sec, 500 V AC / 1 min; All CAN channels and power supply are galvanically isolated from each other. |
| Certification | CE, FCC |
| Temperature range | -20 ºC … +70 ºC |
| Housing, size | Plastic enclosure, 22.5 x 105 x 114 mm |
三、發貨內容
- CAN-CR300
- 用戶手冊
四、訂貨號
| 1.01.0210.40000 | CAN-CR300，帶總線終端電阻 |
| 1.01.0210.40200 | CAN-CR300，無總線終端電阻 |
五、配件
| 種類 | 訂貨號 | 產品圖片 |
| 帶有CAN終端的Sub-D9連接器 | 1.04.0075.03000 |  |
| CAN cable | 1.04.0076.00180 |  |
| Y CAN cable | 1.04.0076.00001 |  |
應用示例 – 如何使用中繼器
通過下拉線或設置樹形和星形結構擴展純總線拓撲
使用帶電流隔離的中繼器（例如電池或高壓測試台）保護您的測試台免受惡劣環境的影響
通過光纖連接在惡劣環境中互連網絡
