6 Operation and regulation
84
HSD S.p.A. © - 0106h03a.fm100713
6.9.2 Technical characteristics of the manufacturer's
rectangular encoder
Manufacturer's Square Wave encoder signal
CHARACTERISTICS VALUE
Rated power supply 12 V DC ÷ 24 V DC +/- 10%
Absorption 99 mA to 12 V DC
51 mA to 24 V DC
Operating temperature 0°C ÷ 70°C (+32°F ÷ 158°F)
Max. operating altitude 2000m (6500ft)
Signal input 400 pulses per rotation + zero notch
Signal output TTL electrical levels compatible (0V, +5V line driver)
A voltage level higher than the one specified (24V ±10%) may damage the
encoder reader.
T Period
D Phase displacement (D=T/4)
T
5 V
Z
Z
0 V
5 V
0 V
5 V
0 V
5 V
0 V
B
B
A
A
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V