Signet 8450-2 Quick Start Manual
Text of the manual
Signet 8450-2 Pressure Transmitter
CAUTION!
• Remove power to unit before wiring input
and output connections.
• Follow instructions carefully to avoid
personal injury.
Contents
1. Installation
2. Specifi cations
3. Electrical Connections
4. Menu Functions
Output -
Output +
System Pwr
Loop -
System Pwr
Loop +
2
1
4
3
Sensr Gnd
(SHIELD)
Sensr IN
(RED
Signet 8450-2 Pressure Transmitter
3. Electrical Connections
Caution: Failure to fully open terminal jaws before removing wire may permanently damage instrument.
Wiring Procedure
1. Remove 0.5 - 0.625 in. (13-16 mm) of insulation from wire end.
2. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.
3. Insert exposed
Signet 8450-2 Pressure Transmitter
3.2 System Power/Loop Connections
7
6
5
Terminals
White (Gnd)
Red (IN)
Black (V+)
Signet 2450
Pressure Sensors
Signet Pressure
Transmitter
Pressure Cal:
0.0 psi >
ENTER
Transmitter
400 ft. (122 m)
3.1 Sensor Input Connections
-
+
4
3
2
1
4
3
2
1
-
+
4
3
2
1
+
-
+
-
-
+
4
3
2
1
4
3
2
1
4
3
2
1
+
-
-
+
-
+
4
3
2
1
4
Signet 8450-2 Pressure Transmitter
Signet Pressure
Transmitter
Pressure Cal:
0.0 psi >
Relay 1
Relay 2
ENTER
Hysteresis
Time
Low Setpoint
Process
Output energized
Output de-energized
Hysteresis
Time
High Setpoint
Process
VIEW menu
•
During normal operation, the ProcessPro displays the VIEW menu.
•
When using the CALIBRATE or OPTIONS menus, the Proce
Signet 8450-2 Pressure Transmitter
Relay1 Setpnt:
10.00 psi
Relay1 Setpnt:
00.00 psi
ENTER
Relay1 Setpnt:
00.00 psi
Relay1 Setpnt:
09.00 psi
Relay1 Setpnt:
Saving
Relay1 Setpnt:
09.00 psi >
Notes on Steps 5 and 6:
•
All output functions remain active during editing.
•
Only the fl ashing element can be edited.
•
RIGHT ARROW key advances the fl ashin
