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A.9.7 Potentiometer
Feature Details
Potentiometer Format
Single-ended
Operating Voltage Range 0 ~ 5 V supplied by the Tuba
Potentiometer Resistance 100 Ω ~ 1 kΩ … above this range, linearity may
be affected detrimentally
Input Resistance 100 kΩ
Resolution 14 Bit
A.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 Ω 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
Tuba Installation Guide Technical Specifications
MAN-TUBIG (Ver. 1.3)
A-12