Hach-Lange SI792 C, SI792x C, SI792x C-FF, SI792x C-PA User Manual - Manual (Page 27)

Installation
25
3.5.2.2 si792x C-FF and si792x C-PA wiring
Refer to
Figure 5 and Table 2 to connect power and communications
to the si792x C-FF or si792x C-PA transmitters.
3.5.3 Sensor wire connections
Important Note: Do not connect earth ground to the shield connector in
the transmitter. Connect the cable shields to the shield connector.
Refer to the following sections to connect the transmitter to a sensor:
• 2-electrode sensor— section 3.5.3.1 on page 26
• 4-electrode sensor— section 3.5.3.2 on page 27
Figure 5 si792x C-FF and si792x C-PA wiring
1 Wiring terminals—see Table 2
Table 2 Terminal assignments—si792x C-FF and si792 C-PA
Terminal No. Assignment
9 Equipotential bonding—ATEX only (Do not use for FM or CSA)
10 Connection from Foundation Fieldbus or Profibus PA (–)
11 Connection from Foundation Fieldbus or Profibus PA (+)