AMI INSPECTOR pH
Installation
A-96.250.761 / 161017 17
3.5. Electrical Connections
WARNING
Always turn off DC power before manipulating electric parts.
Make sure the power specification of the wall mount adapter
corresponds to the power on site.
Cable
thicknesses
In order to comply with IP66, use the following cable thicknesses
NOTICE: Protect unused cable glands
Wire For Relays: Use max. 1.5 mm
2
/ AWG 14 stranded wire with
end sleeves.
For Signal Outputs and Input: Use 0.25 mm
2
/ AWG 23
stranded wire with end sleeves.
WARNING
External Voltage.
External supplied devices connected to relay 1 or 2 or to the
alarm relay can cause electrical shocks
Make sure that the devices connected to the following con-
tacts are disconnected from the power before resuming in-
stallation.
– relay 1
– relay 2
– alarm relay
A
B
PG 9 cable gland: cable Ø
outer
4–8 mm
PG 7 cable gland: cable Ø
outer
3–6.5 mm
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