motrona interface:
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Level Conversion: Converters TTL - RS422 - HTL, Potential Separators
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PU202: Level Converter HTL >>> TTL / RS422 (no potential separation)
PU204: Level Converter TTL / RS422 >>> HTL (no potential separation)
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- PU 202: Level converter for incremental encoders from HTL (A,B,Z, 10-30V) to TTL/RS422 standard, max. 200 kHz
- Direction decoder for translation of different standards of direction signals to the quadrature standard (see drawing)
- Power supply 5 VDC
- PU 204: Level converter for incremental encoders from TTL/RS422 standard to HTL (A,B,Z, 10-30V) , max. 200 kHz
- Direction decoder for translation of quadrature input signals to other standards
(see drawing)
- Power supply 10-30 VDC
Both units are available as open p.c. boards with a frame for DIN rail mounting
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PU210: Universal Level Converter with Full Galvanic Potential Separation
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- Signal inputs A, /A, B, /B, Z, /Z adjustable to TTL/RS422 level or to HTL (10-30V) level
- Signal outputs A, /A, B, /B, Z, /Z (push-pull), output level depending on remote voltage (Vext. = 5 - 30V)
- Potential separation between input and output by high-speed inductive coupler
- Suitable for conversion of a A/B quadrature direction signal to a static direction signal and vice-versa
- Connection by choice via SUB-D-connector or via screw terminal strips
(parallel circuit)
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GV210: Dual Universal Level Converter (no galvanic separation)
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- Universal encoder interface, applicable as dual level converter, encoder splitter and encoder cross switch.
- Two encoder inputs A, B, Z, and /A, /B, /Z, each individually adjustable to either TTL/RS422 level or to HTL (10-30V) level.
- Two signal outputs A, B, Z and /A, /B, /Z, likewise individually adjustable to either TTL/RS422 or HTL (10-30V) level
- Contactless and bounce-free switchover between the encoder channels, by remonte 24 volt control signals.
- Power supply 12-30 volts DC, auxiliary output 5 volts (2x125mA) for encoder supply.
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IT251: Universal Level Converter with Frequency Divider and Direction Decoder
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- Level converter for incremental encoder signals A/B/Z to both directions
(RS422 / TTL to HTL and HTL to RS422 / TTL, see drawing)
- Additional impulse divider for error-free division of quadrature encoder signals, with adjustable ratio from 1:1 to 1:4096 and separately
adjustable marker pulse divider
- Translator between various modes of indication of the direction of rotation
- Max. input frequency 300 kHz
- Power supply 18 - 30 VDC
- Compact housing for DIN rail mounting
- For 115/230 VAC supply see accessories
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