CAN-TTLG

SCM interface (TTL level) ultra-long-range drive isolation, functional Ibid.

rating

$85.00

$95.00

SCM light-isolated ultra-long-range driver      SCM system has been widely used in various industries, its interface (TTL level, TXD, RXD, GND,) usually use RS485 or RS422 interfaces to achieve long-distance communications. T..

  • Brand: Fourstar
  • Product Code:CAN-TTLG
  • Availability:In Stock

SCM light-isolated ultra-long-range driver

      SCM system has been widely used in various industries, its interface (TTL level, TXD, RXD, GND,) usually use RS485 or RS422 interfaces to achieve long-distance communications. The communication distance is 1.2 km only. (DE) is needed  for network. The CAN-TTLG light-isolated ultra-long-range driver witch is developed by Fourstar completely solve the problems above. We use the CAN (Controller Aera Network) bus technology witch does not change the UART communication protocol to extend the SCM’s communication distance to 10 km, can ensure it suits for all the RS232/RS485 software without changing the original software.

Technical details: 
1, optical isolated voltage: 1000 VDC (up to 3000 VDC, a statement is  required when ordering) 
2, Power: external 5 V, 1W DC power supply 
3, communication distance: 10 km (4800bps), 5km (9600bps), 2km (38400bps), 600m (115200bps) 
4, communication rate: a maximum 230 kbps, the rate is automatically adaptive without setting
5, communication protocol: Using half-duplex CAN bus without change the original UART protocol (software) 
6, the network nodes: can compose the multi-machine communication network 
with 110 nodes

7, transmission lines: twisted pair witch is 0.75 mm2 above, the cross-sectional area of twisted pair should be more than 1.5 mm2 and the capacitance between line should be less than 60 pf / m when  

the length of lines are more than 1km 
8, interface protection: 
CAN port: Anti-lightning and anti-surge protection, repeatability surge capacity: Ipp = 100A (10/700us, 4KV) 
standards: ITU-TK20/21, VDE 0433. 
RS232 port: 齐纳管surge protection. 
Power port: 500 W TVS anti-lightning protection, anti-polarity of power protection. 
9, Dimensions: 85 × 55 × 25 
10, installation: installation of 35 mm standard rail and  bolt hole 
11, Weight: 100g 
12, the working temperature: -20 ~ 75 ℃ 
13, the humidity: 0 to 90%


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