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TA105 Datasheet Preview

TA105 Datasheet

Micro-Power Motor Amplifier

No Preview Available !

TA105 pdf
Very low electrical noise
25W continuous/50W peak
5Khz bandwidth
Integral forced-air cooling
Digital on-the-fly gain control (DTS)
Over temperature protection
Selectable current limit
Applications
voice coil motors
x-y micro stages
metrology tools
small DC motors
A robust linear amplifier, built to provide quiet and smooth power to brush motors.
The TA105 is a linear servo motor ampli-
fier, designed to drive a brush motor with
up to 50W of power. The TA105 is an excel-
lent solution for voice-coil type motors,
high-precision positioning applications,
and systems requiring ultra-quiet driving
power, when low-noise operation is essen-
tial.
Trust Automation's Dynamic Transcon-
ductance Selection (DTS) feature allows
changing the amplifier's torque gain
on-the-fly thus permitting high-resolution
control, without sacrificing power capa-
bility. DTS is included on all of Trust
Automation's amplifiers.
The TA105 can be operated in voltage
(velocity) mode or current (torque) mode;
selected via a user-accessible DIP switch.
Fault logic is also selectable via a DIP switch.
Trust Automation is committed to
products that are easy to install and use.
Amplifier connections are made via
pluggable-terminal connectors. Therefore,
all connections are easily installed and re-
moved, which reduces hardware cost, and
assembly time.
205 Suburban Road x San Luis Obispo, CA 93401
Phone: (805) 544-0761 x Fax: (805) 544-4621
www.TrustAutomation.com



ETC
ETC

TA105 Datasheet Preview

TA105 Datasheet

Micro-Power Motor Amplifier

No Preview Available !

TA105 pdf
Connector Pinouts
Connector – J1
Wago P/N 733-110
Pin Description
1 Command Signal Input A+
2 Command Signal Input A-
3 Aux Gnd
4 Aux Gnd
5 Dynamic Transconductance Select Bit D0
6 Dynamic Transconductance Select Bit D1
7 /ENABLE*
8 FAULT*
9 Aux Gnd
1 0 VAUX (user-supplied +5V)**
Connector – J2
Wago P/N 734-105
Pin Description
1 Motor +
2 Motor -
3 GND
4 GND
5 VSUPPLY (15-48VDC)
*Referenced to Aux Gnd
**User-supplied/connected for optical isolation (optional)
***Referenced to GND
Switch Settings
S1 – System Configuration
SW# DOWN
1 TA105-supplied +5V
(20mA max)
2 Aux Gnd tied to GND
3 /FAULT
4 Current mode
5 DTS bit 0
6 DTS bit 1
UP
User-supplied +5V (for
optical isolation)
Aux Gnd isolated from GND
FAULT
Voltage mode (Av=20)
S1-5, S1-6 are
shown UP.
Gain - Transconductance & DTS
Setting
S1-5 S1-6
10V in = 0.5A out Down (0) Down (0)
10V in = 1.0A out
Up (1) Down (0)
10V in = 1.5A out Down (0)
Up (1)
10V in = 2.0A out
Up (1)
Up (1)
NOTE:
S1-5 and S1-6 must be "UP" for DTS
use.
123456
Electrical
Supply Voltage
Equivalent Motor Voltage
Output Current
Fault
/Enable
Command Input
Torque Gain
Bandwidth
______
*dependent upon motor load
**for 0.5 second
***into a 2.5 mH load
15-48V
up to ±43V*
±2A peak**
TTL Level 0 or 1
TTL Level 0
±10V
0.05-0.2A/V
5KHz***
Mechanical
Length
5.5 inches (allow >1 inch clearance on
each end for sufficient forced-air cooling)
Width
2.2 inches
Height
2.1 inches
Weight
20 ounces
Mounting (4) 6-32 screws
Absolute Maximum Ratings
Supply Voltage
52V
Command Input
±12V
Heatsink Temperature
75oC
Heat Dissipation continuous 30W
peak
50W
205 Suburban Road x San Luis Obispo, CA 93401
Phone: (805) 544-0761 x Fax: (805) 544-4621
www.TrustAutomation.com


Part Number TA105
Description Micro-Power Motor Amplifier
Maker ETC
Total Page 2 Pages
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