Installation Guide

Whistle and Tweeter Installation Guide Technical Specifications
MAN-WHTWIG (Ver. 1.604)
www.elmomc.com
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4.5.2.2. Digital Halls
Feature Details
Halls inputs H
A
, H
B
, H
C
Single ended inputs
Built in hysteresis of 1 V for noise immunity
Input voltage Nominal operating range: 0 V < V
In_Hall
< 5 V
Maximum absolute: -1 V < V
In_Hall
< 15 V
High level input voltage: V
InHigh
> 2.5 V
Low level input voltage: V
InLow
< 1 V
Input current Sink current (when input pulled to the common):
3 mA
Source current: 1.5 mA (designed to also support
open collector Halls)
Maximum frequency f
MAX
: 2 kHz
4.5.2.3. Interpolated Analog (Sine/Cosine) Encoder
Feature Details
Analog encoder format Sine and Cosine signals
Analog input signal level Offset voltage: 2.2 V – 2.8 V
Differential, 1 V peak to peak
Input resistance
Differential 120 Ω
Maximum analog signal frequency f
MAX
: 250 kHz
Interpolation multipliers Programmable: x4 to x4096
Maximum “counts” frequency 80 mega-counts/sec “internally”
Automatic errors correction Signal amplitudes mismatch
Signal phase shift
Signal offsets
Encoder outputs See Auxiliary Encoder Outputs specifications
( 4.5.3)