ctrlX SAFETY "SafeMotion"
Specifying the digital/analog inputs/outputs
13.5.3 Digital outputs (standard)
The digital outputs are compatible with digital inputs of types 1, 2 and 3
(IEC 61131–2).
Table 53: Digital outputs
Data Unit min. max.
Output voltage ON
1)
V U
ext
- 1 U
ext
Output current OFF mA 0.05
Output current ON mA 500
Allowed energy content of con-
nected inductive loads
2) 3)
● f < 0.5 Hz
●
f < 2 Hz
mJ
500
200
Delay time µs 100 + position
controller cycle
Short circuit protection .
Overload protection .
1) U
ext
: Supply voltage
2) In the case of inductive loads with a greater energy content, an external
free-wheeling arm has to be installed. The active clamping voltage has to be
< 25 V.
3) The maximum energy content depends on the switching frequency f of the
outputs