ElmoMC SimplIQ Digital Servo Drives-Guitar Installation Guide - Manual (Page 69)

Guitar Installation Guide Technical Specifications
MAN-GUIIG (Ver. 1.601)
www.elmomc.com
69
Feature Details
Resolver transfer ratio 0.5
Reference frequency 1/Ts (Ts = sample time in seconds)
Reference voltage Supplied by the Guitar
Reference current up to ±50 mA
Encoder outputs See Auxiliary Encoder Output specifications
( 4.8.3)
4.8.2.5. Tachometer *
Feature Details
Tachometer format Differential
Maximum operating differential voltage for TAC1+, TAC1- ±20 V
Maximum absolute differential input voltage for TAC1+, TAC1- ±25 V
Maximum operating differential voltage for TAC2+, TAC2- ±50 V
Maximum absolute differential input voltage for TAC2+, TAC2- ±60 V
Input resistance for TAC1+, TAC1- 46 kΩ
Input resistance for TAC2+, TAC2- 100 kΩ
Resolution 14 bit
* Only one Tachometer port can be used at a time (either TAC1+/TAC1- or TAC2+/TAC2-).
TAC1+/TAC1- is used in applications with having a Tachometer of less than 20 V.
TAC2+/TAC2- is used in applications with having a Tachometer of between 20 V and 50 V.
4.8.2.6. Potentiometer
Feature Details
Potentiometer Format Single-ended
Operating Voltage Range 0 to 5 V supplied by the Guitar
Potentiometer Resistance 100 Ω to 1 kΩ … above this range, linearity is
affected detrimentally
Input Resistance 100 kΩ
Resolution 14 bit