ABB 4600 Series User Manual

8
–
Earth
Earth Stud
(on case) –
see Fig. 4.1
ProbeThemocouple
Power
Supply
Retransmission Relay 1
Relay 2
12 34567 +– N L
12 3
45 6
12 3
45 6
+
–
Retrans.
Output
Relays
1
2
3
4
5
6
–
–
–
–
–
–
NC
C
NO
NC
C
NO
Relay 1
Relay 2
Mains Supply
N
L
–
–
Neutral
LIne
–
Output
NC
C
NO
Normally Closed
Common
Normally Open
=
=
=
Probe
Thermocouple
Power
Supply
Retrans. Relay 1
Relay 2
output
1 +
2 –
2 –
3 +
+ – +
4.3 Wall-/Pipe-mounted Instrument Connections – Fig. 4.4
✶
Note. Refer to Fig. 4.1 for Access to Terminals.
Caution. Slacken terminal screws fully before making connections.
…4 ELECTRICAL CONNECTIONS
Warning. The power supply earth (ground) must be connected to ensure safety to personnel, reduction of the
effects of RFI interference and correct operation of the power supply interference filter terminal.
✶
Note. Cut the probe cable braid
back to the outer sheath.
Fig. 4.4 Wall-/Pipe-mounted Instrument Connections

ABB 4600 Series Specifications

General

Manufacturer	ABB
Category	Transmitter
Type	Pressure Transmitter
Operating Temperature	-40 to 85 °C (-40 to 185 °F)
Communication Protocol	HART
Series	4600
Output	4-20 mA HART
Process Connection	1/2 in. NPT
Electrical Connection	1/2" NPT
Housing Material	Stainless steel
Diaphragm Material	316L stainless steel
Protection Rating	IP67, NEMA 4X
Storage Temperature	-40 to 85°C (-40 to 185°F)