Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario Pagina 72

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Tuba Installation Guide Technical Specifications
MAN-TUBIG (Ver. 1.502)
www.elmomc.com
72
4.9.7. Potentiometer
Feature Details
Potentiometer Format Single-ended
Operating Voltage Range 0 to 5 V supplied by the Tuba
Potentiometer Resistance 100 Ω to 1 kΩ … above this range, linearity
may be affected detrimentally
Input Resistance 100 kΩ
Resolution 14 Bit
4.9.8. Encoder Outputs
Feature Details
Encoder output format
A, B, Index
Differential outputs
Quadrature
Interface RS-422
Port B1 output current capability
Driving differential loads of 200 on
INDEX/INDEX-, CHB/CHB- and CHA/CHA- pairs
Port B2 output current capability
INDEXO/INDEXO-, CHBO/CHBO- and
CHAO/CHAO- pairs are not loaded
Available as options
Two simultaneous buffered outputs of
main- incremental encoder input
Two simultaneous emulated encoder
outputs of the analog encoder input
Two simultaneous emulated encoder
outputs of the resolver input
Two simultaneous emulated encoder
outputs of the Tachometer Input
Two simultaneous emulated encoder
outputs of the Potentiometer Input
Buffered output of auxiliary input
Maximum frequency f
MAX
: 5 MHz pulses/output
Index (marker) Length of pulse is one quadrature (one
quarter of an encoder cycle) and synchronized
to A&B
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