Metrohm 885 Compact Oven SC - Manual (Page 71)

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885 Compact Oven SC ￭￭￭￭￭￭￭￭ 61
10.2 Remote interface
10.2.1 Pin assignment of the remote interface
1
5
6
9
5
1
9
6
Figure 22 Pin assignment of remote socket and plug
The above figure of the pin assignment applies for all Metrohm instru-
ments with 9-pin D-Sub remote connectors.
Table 2 Inputs and outputs of the remote interface
Pin No. Assignment Function
1 Output 0 Sample Ready
2 Output 1 Temperature ok
3 Output 2 Flow on
4 Output 3
5 Output 4 Error
6 0 volt (GND)
7 +5 volts
8 Input 0 Continue
9 Input 1 Cond ok
Inputs
+5 V approx. 5 k Ω Pull-up
tp
t
p
＞ 100 ms
active = low, inactive = high