beautypg.com

Metrohm 731 Relay Box User Manual

Page 23

background image

2.4 Connections

Relay Box 731, Instructions for use

17

Settings for the 731 Relay Box:
772 Pump Unit connected to DC1 (or DC2)
Output voltage:

18 or 24 volt

Remote address selection disk DC1:

7 (=Output 7)

Thermostatic bath connected to AC1 (or AC2, line supply)
Remote address selection disk AC1:

6 (=Output 6)

711 Liquino, control commands:

SEQ mode
Switch on pump:

Command: CONTROL
Interface: Remote
Signals 1***----

(Output 7)

(switch off with 0***----)

Switch on thermostatic bath:

Command: CONTROL
Interface: Remote
Signals *1**----

(Output 6)

(switch off with *0**----)

The output lead can be selected freely. Avoid conflicts with other in-
struments which may be connected.

751 Titrino with 700 Dosino – 731 Relay Box –
772 Pump Unit

The 772 Pump Unit can be used aspirate the contents of a titration

vessel.

731

772

751

Settings for the 731 Relay Box:

772 Pump Unit connected to DC1 (or DC2)
Output voltage:

18 or 24 volt

Remote address selection disk DC1:

4 (=Output 4)

6.2125.100 cable