I2679-4.0 en
PIN #
21
22
23
24
25
26
(*) = Event input combined with counter/timer channel function
12.11.4 GN6470 and GN4070 Counter mode pinning
When in counter mode Event Bit 53 through 63 are used to provide the counter
functionality. These bits are located on the bottom connector as follows:
Figure 12.26: Counter pinning layout
Table 12.6: Counter bit connector pinning
PIN #
EVENT
12
Event Bit 53
11
Event Bit 54
10
Event Bit 55
8
Event Bit 57
7
Event Bit 58
6
Event Bit 59
4
Event Bit 61
3
Event Bit 62
EV1-16
EV17-32
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
+ 5 V
+ 5 V
+ 5 V
+ 5 V
COUNTER FUNCTION
1
1
1
2
2
2
3
3
GEN5i
EV33-48
EV49-64
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
+ 5 V
+ 5 V
+ 5 V
+ 5 V
Counter input
Direction: increment / decrement
Reset
Counter input
Direction: increment / decrement
Reset
Counter input
Direction: increment / decrement
299