CAN-CR110/FO
CAN / CAN FD 中繼器，帶螺絲端子和光纖連接器，CAN-CR110/FO 用於 CAN/CAN FD 網絡的兩個網段的電流隔離。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
- 光纖可在高電磁干擾區域進行傳輸
- CAN 和 CAN FD 接口在一台設備中
- 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 (two duo LEDs, one for each segment), Power (one LED) |
| CAN bus interface | ISO 11898-2 with CAN choke. Two screw terminals. CAN variant 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. 300 ns (corresponds to ~60 m bus length) between the wire connection of a FO Repeater through the fiber optic cable to the wire connection of a second FO Repeater (not including the signal delay time of the fiber optics, which is ~5 ns/m) |
| FO transmitter | Broadcom HFBR 1404Z, 820 nm |
| FO receiver | Broadcom HFBR 2402Z, 820 nm |
| FO line | F-SMA connector; Multi-mode fiber optic line (only glass); recommended: 50/125 µm, 62,5/125 µm, also compatible with: 100/140 µm, 200 µm (pay attention to max. line length) |
| Max. line length between two FO repeaters |
50/125 µm: 1500 m, 62,5/125 µm: 2000 m |
| Power supply | 9-36 V DC, typ. 70 mA, max. 100 mA, through terminals |
| Galvanic isolation | 1 kV DC / 1 sec, 500 V AC / 1 min; CAN 1, CAN 2 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 120 mm |
三、發貨內容
- CAN-CR110/FO
- 用戶手冊
四、訂貨號
| 1.01.0210.11020 | CAN-CR110/FO，帶總線終端電阻 |
| 1.01.0210.11220 | CAN-CR110/FO，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
