CAN-CR120/HV

CAN / CAN FD 中繼器,帶螺釘端子和 3 kV 電流隔離,CAN-CR120/HV 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。

使用手冊

CAN-CR120_HV-數據表

一、特點和優勢

  • 線路保護高達 3 kV
  • 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.
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. 70 mA, max. 100 mA, through terminals
Galvanic isolation 3 kV DC / 1 sec, 1500 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 114 mm

 

三、發貨內容

  • CAN-CR120/HV
  • 用戶手冊

 

四、訂貨號

1.01.0210.20010 CAN-CR120/HV,帶總線終端電阻
1.01.0210.20210 CAN-CR120/HV,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終端
CAN cable 1.04.0076.00180 附件 CAN 電纜
Y CAN cable 1.04.0076.00001 附件 CAN Y 電纜

 

應用示例 – 如何使用中繼器

星形和樹形拓撲的中繼器

通過下拉線或設置樹形和星形結構擴展純總線拓撲

遠距離的橋接

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

電隔離中繼器

通過光纖連接在惡劣環境中互連網絡