Metrohm 726 Titroprocessor User Manual
Page 36
2.6 Connections
726 Titroprocessor, Instructions for use
30
30
Remote
E
8 lines are available for signal output (Output 0-7). The remote socket of the
717 Sample changer has 14 output lines available (Output 0-13).
For receiving signals (e.g. the "ready" signal from a Metrohm instrument)
there are 8 lines available (Input 0-7).
The pin occupancy of the remote socket:
Output 6
Output 7
Output 4
Output 2
Output 0
Output 8
Output 9
Output 10
Input 1
Input 3
Input 5
Input 7
Output 11
0 Vo lt
+5 Volt
Output 5
Output 3
Output 1
Output 12
Output 13
Input 0
Input 2
Input 4
Input 6
0 Vo lt
The control lines of the 726 Titroprocessor are purely signal leads (TTL-level)
and should not be misused for supplying devices.
Remote connections can be used with specially assembled cables to solve
complex connection problems in automated systems.
Connection of Metrohm instruments is solved in the following manner with
6.2141.020 Standard remote cable
6.2141.020 Standard remote cable
726
726
Metrohm instrument
Metrohm instrument
³
726
726
Metrohm instrument
Metrohm instrument
³
Output 0
–––––––
Input 0
³
Input 0
–––––––
Output 0
Output 1
–––––––
Input 1
³
Input 1
–––––––
Output 1
Output 2
–––––––
Input 2
³
Input 2
–––––––
Output 2
Output 3
–––––––
Input 3
³
Input 3
–––––––
Output 3
Output 4
–––––––
Input 4
³
Input 4
–––––––
Output 4
Output 5
–––––––
Input 5
³
Input 5
–––––––
Output 5
Output 6
–––––––
Input 6
³
Input 6
–––––––
Output 6
Output 7
–––––––
Input 7
³
Input 7
–––––––
Output 7
Output 8
–––––––
Pin 6
Output 9
–––––––
Pin 7
Output 10 –––––––
Pin 8
Output 11
–––––––
Pin 13
Output 12
–––––––
Pin 19
Output 13
–––––––
Pin 20
For the individual model series of Metrohm instruments different connection
cables are available with which the specific functions of the particular in-
strument can be addressed. On request Metrohm can supply special ca-
bles in accordance with the customer's wishes with which complex connec-
tions can be made (even to instruments from other manufacturers).
Output lines 8…13 can only be used
with the 717 Sample changer, but are
not used as input lines for Metrohm in-
struments. They are laid 1:1 on Pin
6…8,13,19…20.
+5V
active= low
inactive = high
active = low
inactive = high
Inputs
Inputs
Outputs
Outputs