Page 32
Installation
optoNCDT 1220
5.4.7
Multifunctional Input
The multifunctional input enables the functions Triggering, Zeroing and Teaching. The function is dependent
on the programing of the input and of the time behavior of the input signal.
Wire color
blue
Type1
ILD1220
Type 2
violet
GND
+
U
10k
B
+
U
H
Input is not galvanically isolated.
24V logics (HTL):
Low level≤ 2 V
High level≥ 8 V (max 30 V),
Internal pull up resistance, an open
input is noticed as High.
Connect the input with GND to trigger
the function.
Fig. 17 Electrical wiring for multifunctional input
Summary of Contents for ILD 1220-10
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