SIGMATEK S-DIAS DC Motor Module, Technical Manual

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S-DIAS DC MOTOR MODULE SR 011
20.03.2019 Page 13
3.4 STO Enable Input Specifications
Number 2
Input voltage +24 V DC
Input voltage range m18 V m30 V
Signal level
low: ≤ +5 V high: ≥ +15 V
Switch hysteresis typ11 V
Input current 3 mA at +24 V
Input delay typically 0.5 ms
Safety Level Complies with the requirements of Category 4, Performance Level "e" ac-
cording to
EN ISO 13849-1 and SIL CL 3 according to 62061
Not EG type tested!
Safety function STO according to EN 61800-5-2, section 4.2.2.2
The motor is not supplied with energy, which can cause a turn. The DC mo-
tor output stage does not supply energy to the motor, which can generate
torque.
Not EG type tested!
3.5 Digital Output Specifications
Number 1
Short-circuit proof yes
Maximum continuous current load
allowed 0.5 A
Maximum braking energy of the
output (inductive load) maximum 0.5 Joules
Residual current output
(off)
≤ 10 µA
Turn-on delay < 200 µs
Turn-off delay < 200 µs