3.4 Connecting USB devices
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
18
￭￭￭￭￭￭￭￭
867 pH Module
Figure 10
Connecting the Remote Box
You can connect the following instruments to the remote connector,
among others:
￭
849 Level Control (fill level monitoring in a canister)
￭
731 Relay Box (switch box for 230/110 volt alternating current sockets
and low-voltage direct current outlets)
￭
843 Pump Station (for complex sample preparations or for rinsing
external titration vessels)
The Remote Box also has an MSB socket at which a further MSB device,
e.g. a dosing device or a stirrer, can be connected.
You will find precise information concerning the pin assignment of the
interface on the Remote Box in the
appendix
.
3.4
Connecting USB devices
3.4.1
General
The 867 pH Module has two USB connectors (type A sockets) for periph-
eral devices with USB interfaces. The 867 pH Module functions as a USB
hub (distributor) no matter how it is operated. If you wish to connect
more than two devices to the USB, you can also use an additional, com-
mercially available USB hub.
CAUTION
If you operate the 867 pH Module with the aid of the Touch Control,
take care to ensure that the Touch Control is switched off when you set
up or disconnect connections between the various instruments. If you
use a PC software to control the 867 pH Module, you should exit the
program before you set up or disconnect the USB connections.
