Specifications

ManualsBrandsCopley Controls Corp. ManualsAmplifier306A

Copley Controls, 20 Dan Road, Canton, MA 02021, USA Tel: 781-828-8090 Fax: 781-828-6547

Web: www.copleycontrols.com Page 1 of 18

Model Vdc Ic Ip

BTM-055-20 12~55 10 20

BTM-090-10 12~90 5 10

DESCRIPTION

Bantam

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 low-

cost, 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.

are two other digital outputs one of which can activate an external

DEVELOPMENT KIT

A Development Kit is available that provides

mounting and easy connectivity for the

Bantam.

Analog Inputs

Analog Outputs

Digital Inputs

Digital Outputs

Feedback

Dimensions

regenerative energy dissipator circuit and another for motor brake

control.

motors. For driving DC brush motors, these inputs are left

outputs.

Protections include I2T current limiting for peak and continuous

current as well as peak time. Short circuits between outputs or to

Actual Size

Phone: 877-478-3241

Phone: 877-IP-Tech1

Fax: 877-IP-Tech2

www.iptech1.com

Combining Today’s Best Technologies

For Tomorrow’s Break Through Discoveries

Summary of content (28 pages)

PAGE 1
Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com Analog Inputs Analog Outputs Digital Inputs Actual Size Digital Outputs Feedback Model Vdc Ic Ip BTM-055-20 12~55 10 20 BTM-090-10 12~90 5 10 Dimensions DESCRIPTION Bantam torque control of DC brush or brushless motors. It operates as a stand-alone driver taking a ±10V input from an external controller.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODEL 503 DC BRUSHLESS SERVO AMPLIFIER FUNCTIONAL DIAGRAM MOMENTARY SWITCH RESETS FAULT WIRE RESET TO GROUND FOR SELF-RESET 3 SHORT/O.T. POWER FAULT NORMAL CH2 1.5 NF RH1 499K LED'S R R G +5V 8 STATUS & CONTROL LOGIC 4 5 6 1nF 7 REF AMP REF(-) 10 REF(+) 11 10K 10K RH7 CURRENT LIMIT SECTION 100K - 470 PF 2.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODEL 503 DC BRUSHLESS SERVO AMPLIFIER APPLICATION INFORMATION (CONT'D) COMPONENT HEADER HEADER LOCATION WARNING! DISCONNECT POWER WHEN CHANGING HEADER COMPONENTS. REPLACE COVER BEFORE APPLYING POWER TO PREVENT CONTACT WITH LIVE PARTS.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODEL 503 DC BRUSHLESS SERVO AMPLIFIER TECHNICAL SPECIFICATIONS Typical specifications @ 25 C ambient, +HV = +55VDC. Load = 200µH. in series with 1 ohm unless otherwise specified. OUTPUT POWER Peak power Unidirectional After direction change Continuous power 10A @ 50V for 0.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODEL 503 DC BRUSHLESS SERVO AMPLIFIER APPLICATION INFORMATION SETUP BASICS To use the model 503 set up the internal header with the components that configure the transconductance, current limits, and load inductance.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODEL 503 DC BRUSHLESS SERVO AMPLIFIER OUTLINE DIMENSIONS Dimensions in inches (mm.) (19.1) 4.75 (120.7) (3.0) 0.75 0.17 3.27 (83.1) 2.00 (50.8) 4.50 (114.3) (14) 0.55 1.28 (32.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS TECHNICAL SPECIFICATIONS MODEL 7225AC 7425AC OUTPUT POWER Peak power 20 A @ 110V 20 A @ 205V Peak time 2 sec at peak power independent of polarity reversal Continuous power 10 A @ 130V 10 A @ 250V OUTPUT VOLTAGE On-resistance (Ro, ohms) 0.2 0.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS TYPICAL AMPLIFIER CONNECTIONS Chan A Chan B Index U Ref(+) Current Command U Ref(-) Phase U Phase V Shld Ground V Ref(+) V Ref(-) Note: Amplifier signal ground must be connected to controller ground.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS CONNECTORS J1 POWER AND MOTOR WINDING CONNECTIONS Connector type: Barrier-block. Screw-terminal connections. #6-32 locking screws with cable clamps.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS FUNCTIONAL DIAGRAM CONTROL SYSTEM CASE GND U_REF(+) U_REF(-) R7 100k RH2 47k - 2 47k + 14 CW 19.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS APPLICATION INFORMATION EXTERNAL COMMUTATION OVERVIEW The model 7XX5AC amplifiers are designed to work with controllers that perform external commutation to drive AC brushless motors.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS /ENABLE INPUT ACTIVE LEVEL CONTROL DIP switch S1, ENAB POL, controls active level of the amplifier enable input at J3-5. The default position is S1 OFF, this will make the /Enable input ground-active, >2.5V will disable the amplifier.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS ZERO ADJUSTMENT GAIN FINE ADJUSTMENT The current OFFSET potentiometers are factory set to zero current with zero input. The sum of the three currents U, V and W can be set to a high degree of resolution by using the current monitors.
PAGE 26
Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS /NORMAL OUTPUT SIGNAL STATUS SIGNALS +5V CURRENT-LIMIT OUTPUT This is an output signal which is HI (+5V) when the amplifier is not current limiting. As the current limiting starts to take effect the /CLIMIT output will go LO (0V).
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.
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Combining Today’s Best Technologies For Tomorrow’s Break Through Discoveries Phone: 877-478-3241 Phone: 877-IP-Tech1 Fax: 877-IP-Tech2 www.iptech1.com MODELS 7225AC, 7425AC LINE-POWERED AC BRUSHLESS SERVO AMPLIFIERS WITH +/-10V ANALOG U-V INPUTS OUTLINE DIMENSIONS 7.50 (190.5) 0.93 (23.62) 3.00 (76.2) 6.22 (158) 6.94 (176.3) 7.00 (177.8) 2.72 (69.1) 1.46 4.72 (37.08) (119.9) Dimensions in inches (mm) Weight 3.71 lbs. (1.69 kg) without optional heatsink. Add 3.2 lbs. (1.47 kg) for heatsink.