Bantam R300 pages

R30
Bantam R30
RoHS
RUGGEDIZED TRAPEZOIDAL TORQUE AMPLIFIER
FOR BRUSHLESS/BRUSH MOTORS
ANALOG INPUTS
• ±10 Vdc current reference
• Peak, continuous current & peak-time set
ANALOG OUTPUTS
• Current monitor
• Current reference
DIGITAL INPUTS
• Amp Enable
• Fwd/Rev Enable (limit switches)
• Hi/Lo load inductance
DIGITAL OUTPUTS
• Amp OK
• Regen control
• Brake control
Actual Size
FEEDBACK
• Digital Halls from brushless motors
DIMENSIONS
• 53.3 x 45.7 x 15.2 mm
• 2.1 x 1.8 x 0.6 in
Model
The Amp Enable input interfaces to active LO signals up to 24 Vdc.
Another digital input switches the current-loop gain from a high to
low for load inductance compensation. Forward and Reverse Enable
inputs are provided for limit switches.
A digital output for Amp-OK indicates the amplifier’s status. There
are two other digital outputs one of which can activate an external
regenerative energy dissipator circuit and another for motor brake
control.
Thermal Shock
Relative Humidity
Vibration
Altitude
Shock
MIL-STD specifications
IEC specifications
12~55
10
20
20~90
5
10
Digital Hall feedback enables trapezoidal drive of DC brushless
motors. For driving DC brush motors, these inputs are left
unconnected and the motor connected between the U & V
outputs.
Protections include I2T current limiting for peak and continuous
current as well as peak time. Short circuits between outputs or to
ground and amplifier over-temperature produce latching faults.
RUGGEDIZED STANDARDS CONFORMANCE
Ambient Temperature
Ip
R30-090-10
R30 is a compact, DC powered analog current amplifier for torque
control of DC brush or brushless motors. It operates as a standalone driver taking a ±10V input from an external controller.
Mounting to a PC board with solderless connectors facilitates lowcost, multi-axis designs.
Ic
R30-055-20
DESCRIPTION
Vdc
Non-Operating
Operating
Operating
Non-Operating
Operating
Operating
Non-Operating
Operating
Crash Safety
Operating
MIL-STDIEC-
-50ºC to 85ºC
-40ºC to 70ºC
-40ºC to 70ºC in 1 minute
95% non-condensing at 60ºC
95% non-condensing at 60ºC
5 Hz to 500 Hz, up to 3.85 grms
-400 m to 12,200 m
-400 m to 5,000 m
75 g peak acceleration
40 g peak acceleration
461, 704, 810, 1275, 1399
60068, 60079
DEVELOPMENT KIT
A Development Kit is available that provides
mounting and easy connectivity for the R30.
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Tel: 781-828-8090
Tech Support: E-mail: sales@copleycontrols.com, Internet: http://www.copleycontrols.com
Fax: 781-828-6547
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