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MD-45  
Power
  MD-45 LV  MD-45 HV       
Rated voltage: 12 – 48 VDC
12-30 VAC   		110-250 VDC
95-240 VAC   		     
Operating voltage: 9.6 – 57.6 VDC
10-45 VAC   		88-300 VDC
85.5-264 VAC   		     
Rated current: 300 mA @
12 VDC
  		25 mA @
240 VAC
50 mA @
95 VAC
  		     
Rated frequency: 48 – 62 Hz   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: 1200 bit/s – 115.2 kbit/s
Connection: Screw terminal
Connector size: 0.2 – 2.5 mm2, 24 – 12 AWG
Circuit type: TNV-1


RS-232
Electrical specification: RS-232 V.24
Data rate: 1200 bit/s – 115.2 kbit/s
Connection: Screw terminal DCE
Connector size: 0.2 – 2.5 mm2, 24 – 12 AWG
Circuit type: SELV


Isolation between interfaces
POWER to all other 3000 V RMS @50 Hz and 60 s duration. (MD-45 HV)
POWER to all other 1000 V RMS @50 Hz and 60 s duration. (MD-45 LV)
RS422/485 V.11 to all other 1000 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: 0.5 kg AC/ 0.25 kg HV and LV
Mounting: DIN-rail
Degree of protection: IP 20