ElmoMC SimplIQ Digital Servo Drives-Trombone DC - Manual (Page 77)

DC Trombone Installation Guide Technical Specifications
MAN-DCTROIG (Ver. 1.601)
www.elmomc.com
77
4.7.2.5. Resolver
Feature Details
Resolver format • Sine/Cosine
• Differential
Input resistance Differential 2.49 kΩ
Resolution Programmable: 10 to 15 bits
Maximum electrical frequency (RPS) 512 revolutions/sec
Resolver transfer ratio 0.5
Reference frequency 1/Ts (Ts = sample time in seconds)
Reference voltage Supplied by the DC Trombone
Reference current up to ±50 mA
Encoder outputs See Auxiliary Encoder Output specifications ( 4.7.3)
4.7.2.6. 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.