Integral Transmitter - Power Supply And Output Connections - ABB Endura AZ series User Manual

Endura AZ series integral and remote transmitter
Combustion oxygen monitor
4.11 Integral Transmitter – Power Supply and Output Connections
Warning.

The transmitter must be earthed.

Isolate the incoming mains power supply cable before making connections at the transmitter.
Referring to Fig. 4.13:
1. Feed the incoming AC power supply cable through cable gland
2. At terminal block
terminals.
3. Connect the incoming AC power supply earth wire to internal earth connection
4. Close the hinged power supply cover (see Fig. 4.11).
5. Feed the signal cable(s) through cable gland(s)
current output and option terminals as required.
6. Refit the rear cover (see Fig. 4.11) and tighten it hand-tight.
B
A
C
D
Fig. 4.13 Integral Transmitter – Power Supply and Output Connections
24
B
make connections to the AC power supply live (brown) and neutral (blue)
**Option Board Connections
D
and make connections to the relay output(s),
*Refer to Section 7.2, page 69 for
HART communication details
Analog output
Digital I/O
4 Electrical Installation
A
.
C
.
L
Mains Power
N
10
NC
Relay 1
9
C
8
NC
Relay 2
7
C
6
5
+
Current Output
4
–
4 to 20 mA HART*
3
A
2
B Option Board
Connections**
C
1
A B
+ –
DIO1 DIO2
IM/AZ20E–EN Rev. F
C
COM