Characteristics of the encoder supply feedback monitor for the TSX CCY 1128
(Original Document)
Characteristics of the EPSR input
The table below gives the characteristics of the encoder supply feedback monitor.
Parameters
Values
Thresholds for the EPSR input
Voltage
30 V (possible up to 34V, limited to 1h. in 24h)
Current
< 1.5 mA
Voltage for OK state
Vref input free
OK if U> 3.3V
VRef connected to + encoder supply
OK if U > 66% of the voltage recorded at the VRef input