Bosch CL200 - X71 Interrupt and High-Speed Counter Inputs

Central Processing Unit
5–11
1070 072 145-102 (01.07) GB
5.4.2 X71 Interrupt and High-speed Counter Inputs
. Refer also to “CL200 Operations List”, order no. in section 1.6.
The interrupt inputs and high-speed counters are connected via the female
DB-9 connector of the X71 interface.
Pin assignment:
Pin no. Signal
designation
Signal function Signal
direction
1 II0 Interrupt input 0 ²
2 GND Ground
3 II1 Interrupt input 1 ²
4 GND Ground
5 II2 Interrupt input 2 ²
6 OCI0 Counter input 0 ²
7 OCD0 Counter direction 0 ²
8 OCI1 Counter input 1 ²
9 OCD1 Counter direction 1 ²
Housing Screen
Interrupt and counter inputs are characterized by very short delay intervals.
Inputs are not electrically isolated. They are protected against polarity rever-
sal to a $ max. 30 V potential.
Inputs do not feature visual indicators.
Input signal interpretation occurs dynamically.
Inputs can be connected to an output of the A 24 V– / 0.5 A output module
without a load.