Connections - ABB AX416 User Manual

Single and Dual Input Analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468

6.5.2 Connections

Terminal block A
85 to 265 V AC +
L Line
or
N Neutral
24 V AC
E Connect supply earth (ground) to stud on case
A4 C
A5 NC Relay 1
A6 NO
A7 C
A8 NC Relay 2
A9 NO
A10 C
A11 NC Relay 3 (see Note below)
A12 NO
A13 +
Analog Output 1
A14 —
A15 +
Analog Output 2
A16 —
Before making any electrical connections,
see Warnings on page 47
Fig. 6.11 Connections, Panel-mount Analyzers
Note. Relay 3 can be configured to control the wash facility - see section 5.4, page 33.
IM/AX4PH Issue 9
12
Power
to
Supplies
– 24V DC
Earth (Ground)
Stud on Case
(see Fig. 6.10)
Terminal Block C
(Option Board)
C1 Not Used
C2 Not Used Third Lead
C3
PROFIBUS DP
connections –
C4
refer to IM/PROBUS
C5
C6 Not Used
C7 C
C8 NC Relay 4
C9 NO
C10 C
Third Lead
C11 NC Relay 5
C12 NO
C13 +
Analog Output 3
C14 —
C15 +
Analog Output 4
C16 —
Refer to Section 6.6 for pH Sensor System
6 INSTALLATION
Terminal Block B
Common
TC
Temperature Compensator
Connections
Common
TC
Temperature Compensator
Connections
Connection Details
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
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