HEIDENHAIN ACU-RITE SENC 125 EACU-R, Reference Manual, Page: 20 / 24

1 Count
90°
360° 0°
Channel R+
1
0
Channel A+
1
0
Channel B+
1
0
Electrical Specifications SENC 125 T/E
Parameter Digital
output Signals
Incremental signals
Signal levels
Reference Mark signals
Signal level
Power Supply
Square-wave voltage signals.
Channels A and B, in 90°
quadrature relationship
TTL-level
Square-wave pulse
TTL-level
5.1 ± 0.1 VDC @ 180 mA max.
I
oH
=(High level output current) = 20mA
V
oH
=(High level output voltage) >2.5Vdc
I
oL
=(Low level output current) = 20mA
V
oL
=(Low level output voltage) < 0.6 Vdc
18
ACU-RITE
®
628136-21_Ve00_SENC125T-E.indd 20 10/22/2009 1:54:25 PM