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BTM	R30

Bantam Trapezoidal Torque Amplifier Module BTM

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

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	VDC	IC	IP
BTM-055-20	12-55	10	20
BTM-090-10	20-90	5	10

 

DESCRIPTION

Bantam is a compact, DC powered analog current amplifier for

torque control of DC brush or brushless motors. It operates as

a stand-alone driver taking a ±10V input from an external controller.

Mounting to a PC board with solderless connectors facilitates lowcost,

multi-axis designs. 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.

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. A Development Kit is available that provides mounting

and easy connectivity for the Bantam.

 

原廠網址: https://www.copleycontrols.com/wp-content/uploads/2018/02/Bantam_Trap_Module-BTM-Datasheet-Datasheet.pdf

 

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Bantam R30

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

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	VDC	IC	IP
R30-055-20	12-55	10	20
R30-090-10	20-90	5	10

 

DESCRIPTION

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.

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.

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        Non-Operating     -50ºC to 85ºC

                                          Operating             -40ºC to 70ºC

Thermal Shock                  Operating             -40ºC to 70ºC in 1 minute

Relative Humidity              Non-Operating     95% non-condensing at 60ºC

                                          Operating             95% non-condensing at 60ºC

Vibration                            Operating             5 Hz to 500 Hz, up to 3.85 grms

Altitude                              Non-Operating     -400 m to 12,200 m

                                          Operating             -400 m to 5,000 m

Shock                                Crash Safety       75 g peak acceleration

                                          Operating            40 g peak acceleration

MIL-STD specifications     MIL-STD-            461, 704, 810, 1275, 1399

IEC specifications              IEC-                    60068, 60079

 

DEVELOPMENT KIT

A Development Kit is available that provides

mounting and easy connectivity for the R30.

 

原廠網址: https://www.copleycontrols.com/wp-content/uploads/2018/02/Bantam_Ruggedized_Trap_Module-R30-Datasheet-Datasheet.pdf

 

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