BTM-055-20 Finisar Corporation., BTM-055-20 Datasheet - Page 3

• Manufacturer Part Number: BTM-055-20
• Description: Rohs Bantam Trapezoidal Torque Amplifer Module
• Manufacturer: Finisar Corporation.

MoToR ConneCTionS
PRoTeCTionS
MECHANICAL & ENVIRONMENTAL
AMPLiFieR DiMenSionS
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Web: www.copleycontrols.com
Phase U, V, W
Hall U, V, W
Hall power
Size
Weight
Ambient temperature
Humidity
Contaminants
environment
Cooling
HV Overvoltage
HV Undervoltage
Amplifier over temperature
Short circuits
i
2
T Current limiting
2.1 [53.3]
Bantam
PWM outputs to 3-phase ungrounded Wye or delta wound brushless motors, or DC brush motors (U-V)
Digital Hall signals, single-ended
+5 Vdc ±2% @ 250 mAdc max
+HV > HV
BTM-090-10: +HV < +12 Vdc, Amplifier outputs turn off until +HV > +20 Vdc
BTM-055-20: +HV < +12 Vdc, Amplifier outputs turn off until +HV > +12 Vdc
Heat plate > 70°C
output to output, output to ground, internal PWM bridge faults
Programmable: continuous current, peak current, peak time
2.1 x 1.8 x 0.6 [53.3 x 45.7 x 15.2] in [mm]
0 to +45 °C operating, -40 to +85 °C storage
0 to 95%, non-condensing
Pollution degree 2
ieC68-2: 1990
Conduction through heatplate on amplifier chassis, or convection
max
, Amplifier outputs turn off until +HV < HV
0.6 [15.2]
1.8 [45.7]
Trapezoidal Torque
Amplifier Module
Tel: [phone]
max
Dimensions in inches [mm]
(See Input Power for HV)
Fax: [phone]
RoHS
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