Low voltage open chassis DC motor control for fractional HP motors to 2A.1/8 – 2HP dual voltage chassis control with isolated voltage follower.
The -56H2 Option is identical to the -55H2 option with the added ability to have remote Auto/Manual switching. This option card allows for the use of either a grounded or non-grounded remote DC signal such as 0 to 5 through 0 to 250Vdc, 4-20mA current, or a remote speed pot. The DC input signal type can be selected for voltage (Vin) or current (4-20mA) via the JP2 jumper clip. There is a Hi/Lo range jumper (P4) selection that should be set to the (Lo) setting when using a 4-20mA signal or voltage ranges of 0-5 through 0-25Vdc.
The 250 Series offers superb flexibility, reliability, and value. A general purpose, economical control rated to 2 horsepower, it provides the ultimate in standard features and versatility including: dual voltage (120/240VAC), adjustable H.P. settings, packaged power bridge, barrier terminal strip, fully rated-no auxiliary heatsink required. Many options further extend the 250s capabilities.
Dual voltage – 120/240 VAC, 50/60Hz
Adjustable horsepower settings
Barrier terminal strip
Packaged bridge supply (fullwave)
1% speed regulation; 1/2% with tach feedback
Adjustable Minimum speed
Adjustable Maximum speed
Adjustable IR Compensation
Adjustable Linear Acceleration
Adjustable Current Limit
Line voltage compensation
5K ohm speed pot, knob and dial included
Power on/off switch (enclosed models)
50:1 speed range
Overload capacity: 150% for one minute
Transient voltage protection
Inhibit circuit
Enclosed models rated NEMA 4/12
Understand AC Supply and Motor Connection Video
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