Switching Inputs - MICRO-EPSILON scanCONTROL 29 Series Operating Instructions Manual

Mounting and Installation
5.2.4
Connector multifunction
Type1
Transistor
TTL or 5 V (High)
HTL or 24 V (High)
Fig. 20 Switching Inputs
The switching inputs In1 up to In3 can be used for triggering or for connecting an encoder. The structure of
all switching inputs is identical. The used circuits have an internal electrical isolation. The inputs are galvani-
cally isolated from the GND and Laser on/off.
Each switching input has its own ground connection (Gnd-In1 to 3), which has to be connected with the
external ground (synchronization/trigger source or another device).
scanCONTROL 29xx

Switching Inputs

socket, see Fig. 16,
Type 2
+U
Switch
10 kOhm
6 6
NPN
4 4
GND
5
8
10
7
GND
pin assignment, see Fig. 17.
scanCONTROL
i
29xx
In 1
In 2
In 3
Isolation
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