wtw inoLab 740, Operating Manual

Page: 24 / 274

Commissioning
24
System upgrades
Connecting the
plug-in power
supply
The plug-in power supply unit supplies the terminal and the
measuring module with low voltage (7.5 V ... 12 V DC).
Warning
The line voltage on site must lie within the input voltage
range of the original plug-in power supply unit. Use original
plug-in power supplies only (see chapter 15 T
ECHNICAL
DATA
).
16 Plug the external temperature probes into the
sockets (15 and 16).
17 Plug the StirrOx G oxygen probe with integrated
stirrer into socket (14).
18 Plug external printer/PC or recorder into socket (19).
19 Connect the external PC keyboard or barcode reader
via the adapter cable AK T-K PS2 to socket (20).
20 Attach the rubber sleeve (6) onto the measuring
module.