TLS QuickScout A/D XL, Инструкция по установке и эксплуатации

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Operating instructions
14 As of 06/13
The TLS QuickScout A/D XL has 4 I/O in-/outputs which can be
flexibly switched. The inputs and the ground potential are located in a
five pin connector. A connection of an inputs with the ground potential
releases an input impulse.
The outputs are Open Drain in design, in order to allow different
potentials of up to 30V.
Explanation:
An
open collector is a common type of output found on many
integrated circuits (IC). Instead of outputting a signal of a specific
voltage or current, the output signal is applied to the base of an
internal NPN transistor whose collector is externalized (open) on a
pin of the IC. The emitter of the transistor is connected internally to
the ground pin. If the output device is a MOSFET the output is called
open drain and it functions in a similar way.
If the outputs are switched on by the configuration, there is ground
potential at the respective output.
You must ensure that the maximum current of 300mA is not
exceeded.
Explanation:
The ground potential is defined by Potential 0 Volt and is the
reference potential for all impulse and operating voltages. The
electrical potential is a voltage specification which references a fixed
reference point.
C 4.5 Connecting infrared outputs
1
TLS QuickScout A/D XL
has an infrared output. Up to three infrared
emitters can be connected in series to each output.