X71 Interrupt And High-Speed Counter Inputs - Bosch CL200 User Manual

5.4.2

X71 Interrupt and High-speed Counter Inputs

1070 072 145-102 (01.07) GB
. 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.
designation
1
2
3
4
5
6
7
8
9
Housing
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.
Central Processing Unit
Signal Signal function
II0 Interrupt input 0
GND Ground
II1 Interrupt input 1
GND Ground
II2 Interrupt input 2
OCI0 Counter input 0
OCD0 Counter direction 0
OCI1 Counter input 1
OCD1 Counter direction 1
Screen
5–11
Signal
direction
²
²
²
²
²
²
²