HACH LANGE si628 C Manual page 13

3. Installation
Terminal assignment (interior panel)
DANGER
Relays:
- Limit the current up to 3 A by using one fuse.
- Do not connect cables with voltage higher than 24 V.
si628 C_HACH LANGE_Ed. 0510.indd ANG:9 si628 C_HACH LANGE_Ed. 0510.indd ANG:9
VCA
WHEN IT IS ON, IT INDICATES A FUSED FUSE.
4-20 mA
Pt 1000
CELL
L
A
Important notes:
• The si628 C does not require ground con-
nection (terminals 3).
• Connect the ground only when there could
be interference problems.
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