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PD
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-113-57/60-SE / TMCM-113-57/60-SE Manual (V1.30 / 2009-OCT-28)
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Copyright © 2009, TRINAMIC Motion Control GmbH & Co. KG
4.7
Reference switch inputs
There are 2 reference/stop switch inputs (STOPL / STOPR). Both inputs offer an internal pull-up resistor (1k)
and accept voltages between 0 and +5V.
STOPL
1k
10k
+5V
1nF
GND
STOPR
1k
10k
+5V
1nF
GND
Figure 4.10: Reference/stop switch inputs STOPL, STOPR
4.8
General purpose inputs
There are 2 general purpose inputs (IN_0 / IN_1). Both inputs offer internal voltage divider and voltage
limiter and accept input voltages between 0 and +24V. The voltage divider resistors act as pull-down
resistors, also. Both inputs accept digital and analogue signals (depending on software configuration).
IN_0
10k
10k
GND
+5V
GND
IN_1
10k
10k
GND
+5V
GND
Figure 4.11: General purpose inputs IN_o, IN_1