The 12XXX series thyristor converters are designed for the precise speed control of DC motors for servo drives. Their control is realized by modern DSProcessors and it enables a wide speed regulation range, high reliability and stability of the operating characteristics.
According to their purpose, the 12XXX series converters are universal. At the same time they have built in functions and interface which have been optimized for the control of feeding drives in CNC machines. They can completely replace the old analog converters types КЕМЕК, КЕМРОН, КЕМТОК, FANUC, SIEMENS ect.
The main functional possibilities of the 12XXX series converters are as follows:
The main technical data of the 12XXX series digital thyristor converters for feeding drives are shown in the table.
Converter type |
12010/130 |
12010/250 |
12030/130 |
12030/250 |
12080/250 |
Armature rated current |
12 A |
12 A |
31 A |
31 A |
80 A |
Max armature current |
60 A |
60 A |
155 A |
155 A |
400 A |
Power voltage *1 |
3x120 V |
3х220 V |
3x120 V |
3x220 V |
3x220 V |
Frequency of power voltage |
45 ÷ 65 Hz |
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Max voltage of motor armature |
130 V |
250 V |
130 V |
250 V |
250 V |
Power contactor and dynamic stop |
Built in |
External |
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Dynamic current limitation of armature current |
Programmable |
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Speed regulation range not less than |
1:10 000 |
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Speed feedback sensor |
Tachogenerator or encoder |
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Analog input of speed feedback |
64 ranges ≤ 120 V at N MAX |
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Analog input for Speed setting |
± 10V, 10 kΩ |
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Digital inputs |
2 inputs, ± 24V / 10mA |
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Digital outputs |
2 outputs relay type, 100V AC / 0.3A, 24V DC / 0.3A |
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Series interfaces *2 |
RS 232C up to 9600 bps RS 422 or RS 485 до 115 200 bps |
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Working regime |
Continuous S1 |
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Protection class |
ІP 20 |
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Dimensions HхWхL |
350х131х176,5 |
405х156х176,5 |
Notes:
*1 - Refering to the voltage of converter power rectifier;
*2 - The series interfaces RS422 и RS485 are optional and can be installed on clients order.
NAPĘD_POSUWOWY_12XXX_–_instrukcja
NAPĘD_POSUWOWY_12XXX_–_parametry