15
Installation
5.2. Wiring
General
purpose cable
gland
The probe cables must run through separate channelling.
Must be fitted with a power supply circuit-breaking device
according to the EN-60204-1 standard.
A device for disconnection in case of emergency must be installed.
The equipment must be protected to prevent abrupt starts
13
1
4
5
6
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8
8
9
3
2
9
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110-240 V
AC
power supply
12 V
DC
power supply
Remote ON/OFF input (can be activated with 12-24 V
AC/DC
)
pH alarm output. Relay
Flow rate alarm output. Relay
Control relay output. Relay 4.
Control relay output. Relay 5.
4-20 mA output. Output 1.
4-20 mA output. Output 2.
Temperature sensor input PT100.
Temperature sensor input NTC (ITC EC sensor).
Flow detector input.
Input for pH sensor (BNC connector)
Entry for Q flow rate sensor
RS-485
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2
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5
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