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TGA-24
TGA-24
controllers are designed to operate AC synchronous servomotors of up to
150W. A power supply of 24VDC allows the servo amplifiers to be used in
applications, where it is not possible to supply a voltage of 230/400V
AC e.g. in mobile equipment or in environments that require safe
voltages to be used.
A high-performance processor ensures not only high quality, accuracy, control and dynamics of the servomotor but also ensures a selection of user functions that allow the universal utilization of the servomotor.
A digital current loop (current measuring, vector control, position measuring from resolver) is cauculated every 62,5μs, speed loop is cauculated every 250μs, position is cauculated every 1ms.
Operating modes
The TGA-24 servo amplifier can operate in the following modes:
- Torque control
- Speed control
- Absolute positioning
- Relative positioning
- Pulse and direction signals control (stepper-motor control)
- Electronic gearing and Continuous control via CAN-BUS
Communication
The TGA-24 servo amplifier is able to communicate via the RS232 serial interface, RS485 (RS422) – protocol MODBUS and via CAN BUS.
Inputs / outputs
The TGA-24 is equipped with 8 digital inputs, 4 digital outputs, 1 analogue input (+/-10V or 0-5V or 0-10V), 2 fast configurable count inputs/outputs.
Parameter settings, status monitoring
The SETUP program (included in the delivery) allows parameter settings and status monitoring using a PC. The program SETUP is executable under Windows operating systems and communicates with the TGA-24 servo amplifier via the RS232 serial interface.
Control
The TGA-24 servo amplifier can be controlled by
- Analog voltage – torque or speed
- Stepper-motor signals (pulse and direction)
- Digital inputs – start of programmable position or speed profiles
- Digital control by serial interface RS232 (422/485) or by CAN-BUS (torque, speed, position profiles etc.)
Firmware – customized
We offer customized firmware madefor special applications. The TGA-24 Firmware Loader is a program that allows new firmware to be uploaded to the TGA-24 servo amplifier via the RS232 serial interface. The firmware upload takes several seconds.
Mechanical design
The L-profile allows variable mounting of the servo amplifier to the switchboard or directly to the machine.
Technical data of servo amplifiers TGA-24-9/20
| Parameters | Unit | Data |
| Rated supply voltage | V = | 24 (15–42) |
| Rated installed load for S1 operation | W | 230 |
| Rated output current | Arms | 9 |
| Peak output current (max. ca 5 s) | Arms | 18,5 |
| Overvoltage protection threshold (transil) | V | 47 |
| Dissipation at rated load | W | 20 |
| Fusing | ||
| Supply 24 VDC – internal – external | – | T 10 A |
| – | C 8 A | |
| Inputs / outputs | ||
| Analog input, resolution 12 bit Input resistance | V |
0–5 / 0–10/ ±10 V |
| kΩ | 6.6 | |
| Digital inputs with adjustable function 24 VDC | qty |
8 |
| V | low 0–5/high 7–30 | |
| mA | 6 | |
| Digital outputs with adjustable function, 24 VDC, PNP | qty | 4 |
| V | max. 36 | |
| mA | 25 | |
| Counter inputs for IRC or stepper-motor signals | – | 5V (RS422) |
| Connectors | ||
| Control signals | – | Interhart 3.81, 1.5 mm2 |
| Power | – | Interhart 5.08, 2.5 mm2 |
| Resolver input | – | Interhart 3.81, 1.5 mm2 |
| Communication | – | SubD 9-pole plug |
| Mechanical data | ||
| Weight | kg | 0.6 |
| Dimensions without connectors | mm | 157×86×40 |
| Environment | ||
| Operating temperature | °C | 0–40 |
| Relative humidity | % | max. 85 |
Technical data of servo amplifiers TGA-24-12/20
| Parameters | Unit | Data |
| Rated supply voltage | V = | 24 (15–42) |
| Rated installed load for S1 operation | W | 230 |
| Rated output current | Arms | 12 |
| Peak output current (max. ca 5 s) | Arms | 20 |
| Overvoltage protection threshold (transil) | V | 47 |
| Dissipation at rated load | W | 20 |
| Fusing | ||
| Supply 24 VDC – internal – external | – | T 10 A |
| – | C 8 A | |
| Inputs / outputs | ||
| Analog input, resolution 12 bit Input resistance | V |
0–5 / 0–10/ ±10 V |
| kΩ | 6.6 | |
| Digital inputs with adjustable function 24 VDC | qty |
8 |
| V | low 0–5/high 7–30 | |
| mA | 6 | |
| Digital outputs with adjustable function, 24 VDC, PNP | qty | 4 |
| V | max. 36 | |
| mA | 25 | |
| Counter inputs for IRC or stepper-motor signals | – | 5V (RS422) |
| Connectors | ||
| Control signals | – | Interhart 3.81, 1.5 mm2 |
| Power | – | Interhart 5.08, 2.5 mm2 |
| Resolver input | – | Interhart 3.81, 1.5 mm2 |
| Communication | – | SubD 9-pole plug |
| Mechanical data | ||
| Weight | kg | 0.6 |
| Dimensions without connectors | mm | 157×86×40 |
| Environment | ||
| Operating temperature | °C | 0–40 |
| Relative humidity | % | max. 85 |