ELECTRICAL
SPECIFICATIONS |
Digital |
IOL = (Low level output current) =
-20mA
VOL = (Low level output voltage)< 0.51Vdc
|
Light Source |
LED (Light-emitting
diode) |
Operating Voltage (VDC) |
5.1 ±0.1 |
Operating Current (Max. mA) |
140 |
Differential Output Signals
(incremental) (TTL) |
Two square-wave
voltage signals, channels A and B, in 90° quadrature relationship |
Reference Mark
(TTL level) |
One square-wave pulse |