News

New SMD Open Frame CAN/485 Transceivers TDx21SCAN(H) & TDx21S485x Series

   MORNSUN recently introduced the new cost-effective transceivers in SMD package, TDx21SCAN(H) (SMD 8) and TDx21S485x series (SMD 10), to assist fast signal response in industries of power grid, industrial control, transportation (rail, automotive) and instrumentation, etc., 6 months after the launch of Open Frame CAN Transceivers TDx21DCANx Series in DIP package.
    The series are designed with a more compact size and automation manufacturing process ensuring products’ consistency and reliability. Secondly, they use pin terminals to match corresponding female header, which enables customers to easily achieve automated processing, and greatly reduce costs.  


Features:
Compact size, SMD package
▶ Integrated power supply, bus isolation and ESD protection in one module
▶ Isolation: Two- port isolation 3000 VDC (input and output are mutually isolated)
▶ Baud rate up to 1Mbps (CAN) / 500kbps (RS485)
▶ Connect up to 110 (CAN) / 256 (RS485) nodes on one bus
▶ Operating temperature range: -40℃ to +105℃(CAN)/-40℃ to +85℃(RS485)
▶ Meet EN60950 standards

Applications:




Series

Characteristics

Power Input (VDC)

Baud Rate

(bps)

Maximum Operating Current (mA)

Bus Maximum
Voltage (VDC)

Nodes

Certification

 Sample  

TD321SCAN

Low-speed

3.3

5k-1M

100

±36V 110

EN60950


TD521SCAN

Low-speed

5

5k-1M

80

±36V
110

EN60950


TD321SCANH
High-speed
3.3 40k-1M
60 ±58V

110

EN60950

TD521SCANH
High-speed
5 40k-1M
68 ±58V
110 EN60950

Series
 Characteristics

Power Input

 (VDC)

Baud Rate

(bps)

Maximum  Operating
Current (mA)

Distribution Voltage
(VDC)

Nodes
Certification
Sample
TD321S485

Low-speed (economical) 

3.3 19.2K
130 5 64 EN60950

TD521S485

Low-speed (economical) 

5 19.2K
130 5 64 EN60950

TD321S485H
High-speed
3.3 200K
130 5 64 EN60950

TD521S485H
High-speed
5 200K
130 5 64 EN60950

TD321S485H-E
High-speed (enhanced)
3.3 500K
130 5 256 EN60950

TD521S485H-E
High-speed (enhanced)
5 500K
130 5 256
EN60950

TD321S485H-A
Auto-switch
3.3 500K
90 5 128 EN60950

TD521S485H-A
Auto-switch
5 500K
90 5 128 EN60950


Please refer to the technical manual for specific product parameterswww.mornsun.cn


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