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LD-02  
Power
  LD-02 DC  LD-02 36-55 VDC       
Rated voltage: 24 VDC   48 VDC        
Operating voltage: 12-36 VDC
  		36-55 VDC
  		     
Rated current: 125 mA @
24 VDC
  		83 mA @
36 VDC
  		     
Rated frequency: DC   DC        
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: – 38400 bit/s
Connection: Screw terminal
Circuit type: TNV-1


W1
Electrical specification: Westermo 10 mA balanced current loop
Data rate: – 38400 bit/s
Connection: Screw terminal


RS-232
Electrical specification: RS-232 V.24
Data rate: – 38400 bit/s
Connection: DCE
Circuit type: SELV


Isolation between interfaces
Power to all other 1500 V RMS @50 Hz and 60 s duration. (LD-02 DC)
Power to all other 1500 V RMS @50 Hz and 60 s duration. (LD-02 36-55 VDC)
Line 1500 V RMS @50 Hz and 60 s duration. (LD-02 DC)
Line 1500 V RMS @50 Hz and 60 s duration. (LD-02 36-55 VDC)


Standards
See Declaration of Conformity, DoC


Environmental
Temperature, operating: 5 to 50°C


Mechanical
Dimension (W x H x D): 55x100x128 mm
Weight: 0.4 kg
Mounting: DIN-rail
Degree of protection: IP 20