Technology subrack
7-14 Hardware - SIMADYN D
Edition 03.2001
No. 2 and
max. 4 bi-directional;
non-floating
Power supply voltage From external
nominal value 24 V DC
perm. range +20 V to 30 V including ripple
briefly +35 V, max. 0.5 s
Output current for 1 signal
nominal current 50 mA (also corresponds to max. value)
Short-circuit protection Electronic and thermal
Limiting inductive switch-off
voltages
Supply voltage + 1 V
Residual current 20 µA for 0 signal
Signal level
for 0 signal Max. 3 V
for 1 signal Supply voltage - 2.5 V
Switching delay Max. 15 µs
No. of encoders Total max. 2
Type Differential inputs, electrical isolation (floating)
(optocoupler)
Input voltage range Differential voltage -30 V to +30 V
Input voltage (for 15 mA load)
for 0 signal -30 V to +4 V
for 1 signal +8 V to + 30 V
Input current Approx. 15 mA (electronically limited)
Pulse frequency Max.. 1 MHz (track frequency)
Phase difference of the track
signals
Independent of the pulse frequency at least 200
ns
Input filter Can be configured via software (function block)
Binary outputs
15 V incremental
encoder