Siemens SIMATIC RTLS4460T Manuale del dispositivo - Pagina 8
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2.3.2 Digital output
Both of the device digital outputs can drive ohmic, capacitive and inductive loads. The current
will be limited automatically at this.
In case of inductive loads (e.g. relays) consider the following: Inductivities up to 32 H can be
turned off without flyback diode D
When using flyback diode D
WIRELESS
TAG DRIVE
High-side
Switch
High-side
Switch
2.3.3 Digital Input
The device has 8 digital inputs, 1 to 8. Each ranges from 0 to 24 V with an impedance of
4.7 kOhm.
Input 8 differs in order that the impedance resistor can be switched off. In that case the input
impedance is 110 kOhm.
2.3.4 P3 - Antenna – RP-SMA connector
Pin
1
Shield
8
, an additional polarity protection diode D
V
+ 24 V
D
V
8
7
Inductive
In
.....
Load < 32 H
15
16
GND
GND
Description
Antenna
GND, Shield
. Higher inductivities require the insertion a flyback diode D
V
WIRELESS
TAG DRIVE
Device manual, 06/2019, C79000-G8976-C522-02
has to be inserted.
P
+ 24 V
D
8
D
P
High-side
7
Switch
Inductive
In
.....
High-side
Load
15
Switch
16
GND
SIMATIC RTLS4460T
.
V
V
GND