Electrical Installation - Hach PAT700 Manuel D'utilisation De Base

Electrical installation

Wiring safety information
Electrocution hazard. Always remove power to the instrument before making electrical connections.
About quick-connect wiring connections
Electrocution and fire hazards. For instruments with a power cord, make sure that there is easy access
to the local power disconnect.
Figure 5 shows the quick-connect connections.
Figure 5 Power supply and wire connections
1 Power switch
2 Power cord connection
3 Digital output
4 USB port
Connect the power cord
1. Connect the power cord to the instrument. Refer to
2. Tighten the compression fitting by hand.
Connect the 4–20 mA output
Table 2 shows the terminal designations for the 4–20 mA quick-connect connector.
D A N G E R
D A N G E R
5 RS232 connections
6 Network connection
7 Digital input
8 4–20 mA output connection
Figure 5 on page 11, item 2.
English 11