81550001 Crouzet USA, 81550001 Datasheet - Page 33

• Manufacturer Part Number: 81550001
• Description: SEQUENCER MODULES
• Manufacturer: Crouzet USA

Specifications of 81550001

• External Width: 49mm
• External Depth: 32mm
• Operating Pressure Max: 120psi
• Features: Maintained PAC Sequencer
• External Height: 51.3mm
• Operating Pressure Min: 30psi
• For Use With: Pneumatic Logic Components
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Principle of operation
Simple amplifiers
An output at normal industrial
pressure is delivered on a low
pressure input.
Note: Hysteresis is 20% of the pilot
pressure.
Sensitive amplifiers
An output at normal industrial
pressure is delivered on a very low
pressure input.
Note: The specifications are given for
a supply pressure of 90 psi, and for
detection at the mid-point of the gap.
Dimensions
81 502 230 - 81 505 230 - 81 502 234 - 81 505 234
Part numbers
Simple amplifiers
Sensitive amplifiers
Version
Symbol
Characteristics
Pressure to make
Operating pressure (non-lubricated air)
Orifice diameter
Average consumption at 60 psi (mb) (4 bar) cfm
Permissible overload for 1 hour
Operating temperature
Mechanical life
Weight
Connections
used for gaps up to 1˝ (25 mm).
The supply to the sensor should be made via a
pressure regulator or one-way flow restrictor
Connection - sub-base see page 5/44-5/45.
Amplifier relays
With gap sensors, use an amplifier with negative output if a signal on
interruption of the jet is required.
1-1/4˝
.0950˝
(23)
(32)
Order/Technical Support – Tel: [phone] / FAX: [phone] / www.crouzet-usa.com
Other information
2-9/32˝
(58˝)
PSI
.08
.05
.02
PSI
.30
.15
.05
(bar)
(20)
(10)
(bar)
(5)
(4)
(3)
(2)
(1)
(3)
0
operations
grams
psi
psi
inches (mm)
psi
°F
(0)
Products and specifications subject to change without notice.
Pilot pressure
Pilot pressure
(1) (2) (3) (4) (5) (6) (7) (8)
(2)
30
30
(mb)
(bar)
(Nl/min)
(mb)
(°C)
Pilot
Zone
Pilot Zone
(4)
60
60
(6)
90
90
81 502 230
positive (N.C.)
81 502 320 - 81 505 320
(8)
120
120
0.15>0.30 (10>20)
30>120 (2>8)
0.1
0.18
12
+20>+120( - 5>+50)
3 Million
150
yellow
Supply
pressure
Pa
Supply
pressure
Pa
(bar)
PSI
(bar)
PSI
-
(2.5)
(5)
(800)
1-1/4˝
0.950˝
(32)
(23)
Black barb
81 502 230
Positive output
81 502 320
N.O.
(N.C.)
Standard products
Standard products,
non stocked
81 505 230
negative (N.O.)
0.15>0.30 (10>20)
30>120 (2>8)
0.1
0.18
12
+20>+120( - 5>+50)
3 Million
150
light grey
-
(2.5)
(5)
(800)
Use
2-7/8˝
To order, specify :
81 505 230
Negative output
81 505 320
(metric)
(73)
(N.O.)
81 502 320
positive (N.C.)
Example : Amplifier relays - 81 502 230
1
(1"Maxi)
dimensions for critical data
0.15>0.30 (10>20)
30>90
0.1
0.18
12
+20>+120( - 5>+50)
3 Million
185
yellow
Part number
-
(2>6)
(2.5)
(5)
(800)
Black barb
1- pilot
2- supply
3- output
Port #1 for sensor:
Push-in connection for
semi-rigid tubing O.D. 5/32˝
(Ø 4 mm) (NFE 49100)
81 505 320
negative (N.O.)
0.15>0.30 (10>20)
30>90
0.1
0.18
12
+20>+120( - 5>+50)
3 Million
185
light grey
N.C.
-
(2>6)
(2.5)
(5)
(800)
5/29
1
5