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P7640U DIFFERENTIAL PRESSURE SENSORS
Table 1. Controller Compatibility
and Output Settings.
Controller
W7750, W7760, W7761
W7750B, W7760C,
W7753, W7760
Non-Honeywell
SMALLER DIAMETER TUBE
FOR PANEL CONFIGURATION
Fig. 1. Tubing for panel mount.
LARGER DIAMETER TUBE
FOR DUCT CONFIGURATION
Fig. 2. Tubing for duct mount
WIRING (FIG. 3 THROUGH 5)
CAUTION
Equipment Damage Hazard.
Can damage the device beyond repair.
Disconnect power supply before installation.
62-0282—02
Required Sensor
L
ON
Output Setting
Setting
4-20 mA
FilterPress or
P7610B
0-10 Vdc (default)
FilterPress or
P7610F, or voltage
0-5 Vdc
n/a
USE THE
FRONT BARB
M27485
USE THE
FRONT BARB
M27484
NOTE: Wiring to the ZERO terminals is optional.
S
™
PEC
CONTROLLER,
METER OR
RECORDER
+
INPUT SIGNAL
–
COMMON
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
POLARIZED SECONDARY INDICATIONS FOR USE WITH DC POWER
2
SUPPLY ONLY.
3
DRY CONTACT TO AUTOMATICALLY ZERO THE SENSOR UPON
CLOSURE. (OPTIONAL)
Fig. 3. Wiring for voltage (Vdc) output.
CAUTION
Equipment Damage Hazard.
Can damage the device beyond repair.
Do not apply power to output terminal. Permanent
equipment damage will result.
ZERO
CONTROLLER,
METER OR
RECORDER
+
INPUT SIGNAL
–
COMMON
1
DRY CONTACT TO AUTOMATICALLY ZERO THE SENSOR
UPON CLOSURE. (OPTIONAL)
Fig. 4. Wiring for current (mA) output.
2
ZERO
PWR OUT COM ZERO
–
+
PWR OUT COM ZERO
RESPONSE
FAST/STD
JP8
UNITS
IN. W.C./PA
JP7
MODE
BI/UNI
JP5
VOLT
mA
SV/10V
VOLT
OUTPUT
JP4
3
+
L1
1
2
L2
–
M27291
RESPONSE
FAST/STD
JP8
UNITS
IN. W.C./PA
JP7
MODE
BI/UNI
JP5
VOLT
SV/10V
mA
VOLT
OUTPUT
JP4
1
12 TO 30 Vdc
POWER SUPPLY
+
–
M27292
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