SIMATIC RTLS4060T
Manual, 06/2019, C79000-G8976-C550-02
7
2.2.2
Digital output
Both digital device outputs can switch resistive, capacitive and inductive loads. The current is
automatically limited to these functions.
The following must be observed for inductive loads (e.g. relays): Inductivities up to 32 H can be
switched off without the D
V
freewheeling diode. A freewheeling diode D
V
is required for higher
inductivities.
If a freewheeling diode D
V
is used, an additional polarity protection diode D
P
must be inserted.
2.2.3
Digital input
The device has 2 digital inputs. Each has a range from 0 to 24 V with an impedance of 4.7
kOhm.