MODEL W10 ORDERING INFORMATION
DC Power Input/Voltage Output


Terminal 1 is enclosure ground.
Terminal 2 is positive signal voltage.
Terminal 3 is positive supply voltage.
Terminal 4 is common to both he DC power supply and the output signal.


CODE DESCRIPTION
W10 DC Power Input/DC Voltage Output

CODE PRESSURE RANGE
Enter the 3-digit code from Table 1 (below)

CODE VOLTAGE OUTPUT
5 0 to 5 Volts
X 0 to 10 Volts

CODE KNOCKOUT QTY
1 1 Hole
2 2 Holes

CODE KNOCKOUT SIZE
R 1/2" Conduit
S PG 11
T PG 13

 
W10 31E 5 1 R


MODEL W20 ORDERING INFORMATION
AC Power Input/Voltage Output


Terminals 1 and 2 are DC voltage output.
Terminal 3 is enclosure ground.
Terminals 4 and 5 are AC power input.

CODE DESCRIPTION
W20 AC Power Input/DC Voltage Output

CODE PRESSURE RANGE
Enter the 3-digit code from Table 1 (below)

CODE SUPPLY VOLTAGE
C 24 VACA
D 120 VAC
E 240 VAC

CODE VOLTAGE OUTPUT
5 0 to 5 Volts
X 0 to 10 Volts

CODE KNOCKOUT QTY
1 1 Hole
2 2 Holes

CODE CODE KNOCKOUT SIZE
R 1/2" Conduit
S PG 11
T PG 13

 
W20 34P C X 2 S


MODEL W30 ORDERING INFORMATION
Two Wire/4 - 20mA Output


CODE DESCRIPTION
W30 DC Power Input/4 - 20mA Output

CODE PRESSURE RANGE
Enter the 3-digit code from Table 1 (below)

CODE KNOCKOUT QTY
1 1 Hole
2 2 Holes

CODE KNOCKOUT SIZE
R 1/2" Conduit
S PG 11
T PG 13

 
W30 35B 1 T


MODEL W40 ORDERING INFORMATION
AC Power Input/4 - 20mA Output

Terminals 1 and 2 are 4 - 20mA current output.
Terminal 3 is the enclosure ground.
Terminals 4 and 5 are AC power input.

CODE DESCRIPTION
W40 AC Power Input/4 - 20mA Output

CODE PRESSURE RANGE
Enter the 3-digit code from Table 1 (below)

CODE SUPPLY VOLTAGE
C 24 VAC
D 120 VAC

E

240 VAC

CODE KNOCKOUT QTY
1 1 Hole
2 2 Holes

CODE KNOCKOUT SIZE
R 1/2" Conduit
S PG 11
T PG 13

 
W40 33E D 1 R


STANDARD PRESSURE RANGES:
Table 1
ENGLISH UNITS METRIC UNITS
Pressure Code Differential Pressure Range, psid Operating Static Pressure psi Pressure Code Differential Pressure Range, kPa Operating Static Press. kPa Pressure Code Differential Pressure Range, bar Operating Static Pressure bar
31E 0 - 6 psid   31P 0 - 50 kPa   31B 0 - 0.05  
32E 0 - 10 psid 0 - 100 psi* 32P 0 - 75 kPa 0 - 700 kPa* 32B 0 - 0.75 0 - 7.0 bar*
33E 0 - 15 psid   33P 0 - 100 kPa   33B 0 - 1.0  
                 
34E 0 - 30 psid   34P 0 - 200 kPa   34B 0 - 2.0  
35E 0 - 60 psid   35P 0 - 500 kPa   35B 0 - 5.0  
36E 0 - 100 psid 0 - 300 psi* 36P 0 - 750 kPa 0 - 2000 kPa* 36B 0 - 7.5 0 - 20 bar*
37E 0 - 150 psid   37P 0 - 1000 kPa   37B 0 - 10.0  
38E 0 - 200 psid   38P 0 - 1500 kPa   38B 0 - 15.0  
*Maximum safe momentary overpressure at any port is 2x the maximum operating static pressure.
Back to W10 / W20 / W30 / W40 Ordering Information

DIMENSIONS:


ELECTRICAL - W10:
Supply Voltage: 11 to 32 VDC (14.5 to 32 VDC for 10 volts output).
Protected against reversal of polarity.
Supply current: 10mA
Output: 0 to 5 Volts, linear
0 to 10 Volts, linear
Sink or Source 3.5mA
Protected against short circuit


ELECTRICAL - W20 W40:
Nominal Input Voltage Power Consumption Operating Voltage Range
24 VAC, 50/60 Hz
120 VAC, 50/60 Hz
240 VAC, 50/60 Hz
1.5 W
1.5 W
1.5 W
20 to 30 VAC
100 TO 140 VAC
200 TO 260 VAC


ELECTRICAL - W30:
Supply Voltage: 11 to 32 VDC (See diagram for maximum loop resistance).
Protected against reversal of polarity.
Output: limited to approx. 3.85mA at low end of span and approx. 25mA at upper end of span.


Greystone Energy Systems Inc., reserves the right to make design modifications without prior notice.