Hach ORBISPHERE 51 Serie Manuel D'utilisation Simplifié page 12

Network and access point security is the responsibility of the customer that uses the wireless instrument. The
manufacturer will not be liable for any damages, inclusive however not limited to indirect, special, consequential
or incidental damages, that have been caused by a gap in, or breach of network security.
Ethernet RJ 45. Connect the wall and panel mount instruments to the local network by passing an
ethernet cable through the ethernet cable gland (gland location illustrated in
connecting to the P3 connector illustrated in
Note: For portable instruments, the ethernet connection is located on the back panel (see
on page 8). A waterproof Harting RJ industrial socket is provided to fit to a client network cable. Accessory adapter
and cable are available as an option.
4.8.4 Measurement board
The different measurement boards for the EC and TC sensors are illustrated in
Figure 7. The type of board is easily identified by the color of the J8 connector. For EC boards this
connector is colored orange, and for TC boards it is colored black.
It is extremely important that sensors are connected to the correct measurement board. Connecting a TC sensor
to an EC measurement board (and vice versa) will cause irreparable damage to the measurement board.
Figure 6 EC measurement board
Figure 8 Connector J7
Connector J7 (inputs & outputs)
The numbers listed below refer to the 16 available J7 connections (from left to right) in
12 English
N O T I C E
Figure 4.
N O T I C E
Figure 7 TC measurement board
Figure 9 Connector J8
Figure 1 on page 8) and
Instrument connections
Figure 6 and
Figure 8.