Lincoln Electric Computer Weld Technology DMC II, Operation & Installation Manual, Page: 12 / 36

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• NET PWR – Illuminates when power is applied to the isolate RS-485 serial Com port.
• +3.8V – Illuminates when the 3.6 volt power supply is active.
• +12V
– Illuminates when the +12 volt power supply is active
• +36V
– Illuminates when the main motor power supply is active.
1.4 Control Specification
The following are the electrical specifications for the DMC II - HV™:
Power Input 120 vac ± 10% @ 5amps
Armature Current 0.5 – 3.0 amps
Armature Voltage 0 – 100 vdc
Field Voltage 110 vdc nominal
Encoder Input 5 or 15 vdc 100 lines/rev max frequency 25.0khz
Forward Input 24 vdc @ 20ma (Active High)
Reverse Input 24 vdc @ 20ma (Active High)
Speed Reference Input 0-10 vdc @ 0.1 ma
The following are the electrical specifications for the DMC II - LV™:
Power Input 120 vac ± 10% @ 2.5amps
Armature Current 0.5 – 6.5 amps
Armature Voltage 0 – 24 vdc
Encoder Input 5 or 15 vdc 100 lines/rev max frequency 25.0khz
Forward Input 24 vdc @ 20ma (Active High)
Reverse Input 24 vdc @ 20ma (Active High)
Speed Reference Input 0-10 vdc @ 0.1 ma
The following are the mechanical specifications for the DMC II control:
Dimension 4.75"h x 2.0"w x 11.0"l (120.6mm x 50.8mm x 279.4mm)
Mounting Dimension 1.25" wide x 10.25" long, four 0.25” diameter hole
Weight 5 lbs (2.27 kgms)
Operating Temperature -10°F (-23°C) to +140°F (+60°c)