Metrohm 859 Titrotherm - Manual (Page 22)

3.3 Connecting MSB devices ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
14 ￭￭￭￭￭￭￭￭ 859 Titrotherm
￭ If desired, connect the propeller stirrer to the stirrer socket (with
stirrer symbol) of the titration stand.
￭ Start the control software.
Figure 8 Connecting an MSB stirrer
Figure 9 Propeller stirrer and titration stand
3.3.3 Connecting a Remote Box
Instruments that are controlled via remote lines and/or which send control
signals via remote lines can be connected using the 6.2148.010 Remote
Box. In addition to Metrohm, other instrument manufacturers also use
similar connectors that make it possible to connect different instruments
together. These interfaces are also frequently given the designations "TTL
Logic", "I/O Control" or "Relay Control" and generally have a signal level
of 5 volts.
Control signals are understood to be electrical line statuses or electrical
pulses (> 200 ms) which display the operating status of an instrument or
which trigger or report an event. Sequences on a variety of instruments
can thus be coordinated in a single complex automation system. No
exchange of data is possible, however.
Proceed as follows:
1 Connect the Remote Box
￭ Exit the control software.