MA-12 Technical Information »  
Power
  MA-12 AC  MA-12 DC  MA-12
36-55VDC 
   
Rated voltage: 115/230 VAC   24 VDC   48 VDC      
Operating voltage: 103-132 VAC
207-264 VAC  
12-36 VDC
 
36-55 VDC
 
   
Rated current: 24 mA @ 115 VAC
12 mA @ 230 VDC
 
170 mA @ 12 VDC
 
60 mA @ 36 VDC
 
   
Rated frequency: 48 – 62 Hz   DC   DC      
Connection: Power inlet   Screw terminal   Screw terminal      
Connector size: -   0.2 – 2.5 mm2
24 – 12 AWG  
0.2 – 2.5 mm2
24 – 12 AWG  
   


W1
Electrical specification: Westermo 10 mA balanced current loop
Data rate: – 38400 bit/s
Connection: Screw terminal
Connector size: 0.2 – 2.5 mm2, 24 – 12 AWG


RS-232
Electrical specification: RS-232 V.24
Data rate: – 38400 bit/s
Connection: 25-pos. D-sub female DCE


Isolation between interfaces
Power to all other 3000 V RMS @50 Hz and 60 s duration (MA-12 AC).
Power to all other 1500 V RMS @50 Hz and 60 s duration (MA-12 DC).
Power to all other 1500 V RMS @50 Hz and 60 s duration (MA-12 36-55 VDC)
Line to Line 1500 V RMS @50 Hz and 60 s duration.


Standards
See Declaration of Conformity, DoC


Environmental
Temperature, operating: 5 to 50°C


Mechanical
Dimension (W x H x D): 161x53x139 mm
Weight: 0.5 kg
Mounting: Table top
Degree of protection: IP 20