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P7650A/B/U
5. For applications using conduit, remove the cable
gland nut on the bottom of the unit. Thread a stan-
dard 1/2-inch NPT female threaded coupler onto
the body of the cable gland. Connect the opposite
end of the coupler to the conduit.
6. Set DIP switches to desired settings.
Table 1.
DIP Switch
DIP Switch 1: Scale
DIP Switch 2: Mode
DIP Switch 3: Direction*
DIP Switch 4: Response
DIP Switch 5: Output
DIP Switch 6:
Volt Scale
DIP Switch 7
DIP Switch 8
*Velocity mode is unidirectional regardless of DIP switch
setting.
31-00138—02
1/2-INCH NPT FEMALE
THREADED COUPLER
M37460
Fig. 6.
Setting
ON = Pascal/MPS
OFF = In. WC/FPM
ON = Velocity
OFF = Pressure
ON = Unidirectional
OFF = Bidirectional
ON = Slow
OFF = Fast
ON = 4-20 mA
OFF = Voltage
ON = 0-5 Vdc
OFF = 0-10 Vdc
Unused
Unused
Table 2. DIP Switch Settings.
Scale
ON
Pascal/MPS
OFF
In. WC/FPM
1
Output
ON
mA
OFF
Volt
5
7. Set rotary switch to the desired setting. Align the
arrow (not the slot) on the rotary switch to the
desired full-scale range. LCD models momentarily
indicate the selected range.
Rotary Switch Settings
Table 3. 0-1 Inch Range Models, Field Selectable
WC / FPM
0
0 to 0.1 in. WC
1
0 to 0.25 in. WC
2
0 to 0.5 in. WC
3
0 to 1 in. WC
4
0 to 500 FPM
5
0 to 1000 FPM
6
0 to 2000 FPM
7
0 to 3000 FPM
Table 4. 0-10 Inch Range Models, Field Selectable
WC / FPM
0
0 to 1 in. WC
1
0 to 2.5 in. WC
2
0 to 5 in. WC
3
0 to 10 in. WC
4
0 to 3000 FPM
5
0 to 4000 FPM
6
0 to 5000 FPM
7
0 to 6000 FPM
4
Mode
Direction Response
Velocity
Uni
Pressure
Bi
2
3
Volt Scale
Unused
5V
Unused
10V
Unused
6
7
(WC/FPM or Pa/MS).
Pa / MS
0
0 to 25 Pa
1
0 to 50 Pa
2
0 to 100 Pa
3
0 to 250 Pa
4
0 to 2.5 ms
5
0 to 5 ms
6
0 to 10 ms
7
0 to 15 ms
(WC/FPM or Pa/MS).
Pa / MS
0
0 to 250 Pa
1
0 to 500 Pa
2
0 to 1000 Pa
3
0 to 2500 Pa
4
0 to 15 ms
5
0 to 20 ms
6
0 to 25 ms
7
0 to 30 ms
Slow
Fast
4
Unused
Unused
Unused
8
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