BTM-055-20 Finisar Corporation., BTM-055-20 Datasheet - Page 11

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

amplifier connections
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Web: www.copleycontrols.com
Controller
Motion
±10V
DAC
noTeS
1. Total output current from +5V pins (J1-21,22) cannot exceed 250 mA.
2. When Balance potentiometer is used, it should connect to amplifier +5V and ground for best stability.
Balance
Enable
5k
Bantam
J1/23
/Enable
J1/18
J1/17
J1/3
J1/21
J1/9
J1/1
J1/11
/PosEnab
J1/19
/NegEnab
J1/20
[OUT1]
J1/15
J1/13
J1/10
J1/6
J1/4
J1/2
[AOK]
Ref(+)
J1/7
J1/5
Hall +5V
Balance
Curr Ref
CurrMon
[OUT2]
/LowInd
PWM Limit
J1/8
Cont Curr Limit
Peak Curr Limit
I2T Time
Ref(-)
Agnd
Heatsink grounding
Amplifier
J1
Hall +5V J1/22
P1/11,12,13,14
P1/19,20,21,22
P1/33,34,35,36
P1/25,26,27,28
Hall W J1/12
Hall U J1/16
Hall V J1/14
Sgnd J1/24
Trapezoidal Torque
Amplifier Module
P1/1,2,3,4
P1
Motor W
Motor V
Motor U
Pgnd
+HV
Tel: [phone]
Mount external capacitor <= 12” (30 cm)
from amplifier
W
W
U
U
330 µF
Minimum
per drive
BRUSHLESS
Note: Brush motors
connect to U & V
outputs
HALLS
MOTOR
+
-
Power
Fax: [phone]
DC
RoHS
Page 11 of 18