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Line Voltage Selector
Fuse Receptacle
Power Connector
Figure 3-3.
Model 5830 interface
board connections.
LINE VOLTAGE
10
FUSE
TB1
9
L
N
G
8
1
2
3
Alarm & Alert Contacts
7
Power connector
8
Fuse Receptacle
9
Line Voltage Selector
10
RS-485 Terminator
11
RS-485 Serial Port
12
Analog Output
13
Alarm Contacts
TB2
ANALOG
OUTPUT
DATA
CONC
SYSTEM
VALID
ALARM
ALARM
-
+
OUT
1
2
3
4
5
6
7
8
9
10
14
13
Connect hot (1) and neutral (2) to power
connector and ground to chassis.
2A 250V, time lag, T-type.
Select 120 or 240 volt line voltage.
RS-485 termination switch is on if the
analyzer is the only analyzer on line or
the last in a chain.
User serial communications interface.
Serial wiring supplied by user.
4 to 20 mA output to user recording
equipment. Wiring supplied by user.
Connections for: Data Valid, Concentra-
tion Alarm and System Alarm. Wiring
supplied by user.
Installation & Start-Up | 3-7
RS-485
TERMINATOR
ON
ON
11
TB3
RS-485
Terminator
RD
TD
+
-
+
-
IN
12
RS-485
11
12
13 14
Serial Port
Analog Output
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