Input/output modules
5-30 Hardware - SIMADYN D
Edition 12.2004
Number of encoders Total, max. 4 (including 15 V encoder)
Type Differential inputs, floating (optocoupler)
Input voltage range Differential voltage -6 V to +6 V
Input voltage
for 0 signal -5 V to 0 V
for 1 signal +3 V to +5 V
Max. input current 15 mA
Caution: Is not limited!
Pulse frequency Max. 1 MHz (track frequency)
Input circuit, cable
termination
steady-state 180 Ohm (series resistor)
dynamic 100 Ohm (corresponds to the characteristic
impedance of a twisted-pair cable)
Input filter Can be configured via software (function
block)
Number 4 (1 per encoder)
Type Not floating
Input voltage range 0 V to +5 V
Input voltage
for 0 signal < 1.4 V
for 1 signal > 2.0 V
Input current
for 0 signal Min. -5 mA, max. -3.6 mA
for 1 signal Min. -3 mA, max. 0 mA
Number 4 (1 per encoder)
Type Non-floating
Output voltage 15 V via 1 kOhm output resistance
Output voltage 5 V (for 10 mA load)
A Sony encoder HA 705 LK / MSD-560 can be connected without any signal
level adaption.
5 V incremental
encoders
Alarm inputs
Alarm reset
outputs
Sony encoder
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