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RD-48  
Power
  RD-48 LV  RD-48 HV       
Rated voltage: 12 – 48 VDC   95 – 240 VAC        
Operating voltage: 9.6 – 57.6 VDC   85.5 – 264 VAC        
Rated current: 300 mA @ 12 VDC
80 mA @ 48 VDC
  		20 mA @ 230 VAC
  		     
Rated frequency: DC   48-62 Hz        
Connection: Screw terminal   Screw terminal        
Connector size: 0.2 – 2.5 mm2
24 – 12 AWG   		0.2 – 2.5 mm2
24 – 12 AWG   		     


RS-422/485
Electrical specification: RS-422/485 V.11
Data rate: 300 bit/s – 1.5 Mbit/s
Connection: Screw terminal
Circuit type: TNV-1


Isolation between interfaces
Power to all other 3000 V RMS @50 Hz and 60 s duration.
Line-A to Line-B 1500 V RMS @50 Hz and 60 s duration.


Standards
See Declaration of Conformity, DoC


Environmental
Temperature, operating: 5 to 55°C


Mechanical
Dimension (W x H x D): 55x100x128 mm
Weight: 0.3 kg
Mounting: DIN-rail
Degree of protection: IP 20