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