11
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Manual actuated valves
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1
Push button
round
81 735 511
81 735 512
-
81 735 011
-
-
Push button
double round
-
-
81 733 511
-
-
-
Operating pressure bar
Orifice diameter mm
Flow at 6 bars Nl/mn.
Operating forces (depending on actuator) N
Effective travel mm
Fluid: dry or lubricated air
Push-in connectors for semi-rigid tubing
mm
(NFE 49100)
Operating temperature °C
Mechanical life operations
Weight g
Features
Version
Push buttons diameter 12 and actuators
Symbol
NC
NO
NC : black
Valves
NO : grey
2 8
2.7
200
8 18
1
Ø 4
-5 +50
1.5 x 106
35
2 8
2.7
200
8 18
1
Ø 4
-5 +50
1.5 x 106
40
Characteristics
Threaded barrel 2 threaded barrels
Dimensions
81 735 81 733
Actuator Valve
color color
black black
NC red black
black/red black
black grey
N0 red grey
black/red grey
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1
3-position lever
manual return
81 716 511
81 716 512
-
-
-
-
3-position lever
spring return
81 715 511
81 715 512
-
-
-
-
Horizontal outputs
81 280 510
-
-
81 280 010
-
-
Vertical outputs
81 281 510
-
-
81 281 010
-
-
2 8
2.7
200
8 18
1
Ø 4
-5 +50
1.5 x 106
65
2 8
2.7
200
8 18
1
Ø 4
-5 +50
1.5 x 106
65
2 8
2.7
200
-
-
-
1
-
Ø 4
-5 +50
1.5 x 106
14
2 8
2.7
200
-
-
-
1
-
Ø 4
-5 +50
1.5 x 106
14
Square lever 81 281 010 - 81 281 510
81 715 - 81 716 81 280 010 - 81 280 510
M3
28,5
14
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1
46,5
32
-
-
89 543 305
-
NC + NO
-
-
89 543 205
-
NC + NC
-
-
-
24 679 702
3/2 valve supplied with screws
for fixing the adaptator
Valve(s) 3/2 fixed on adaptator
(supplied with adaptator not assembled)
Adaptator for 3/2 valve on actuators Ø 22
Version
3/2 valves for manual actuators Ø 22 mm
89 543 501
89 543 701
-
-
NC
89 543 101
89 543 201
-
-
NO
-
-
89 543 105
-
NC
-
-
89 543 005
-
NO
Principle of operation Dimensions Ø 22 series
NC version 89 543 001 - 89 543 201
89 543 501 - 89 543 701
Symbol
0 8
2
112
12.6
-5 +60
1.5 x 106
110
0 8
2
112
12.6
-5 +60
1.5 x 106
110
-
-
-
-
-
-
-
40
0 8
2
112
12.6
-5 +60
1.5 x 106
50
0 8
2
112
12.6
-5 +60
1.5 x 106
50
0 8
2
112
12.6
-5 +60
1.5 x 106
60
0 8
2
112
12.6
-5 +60
1.5 x 106
60
Operating pressure bar
Orifice diameter mm
Flow at 6 bars NI/min
Control force N
Operating temperature in dry air °C
Life
operations
Non-connectable exhaust
Weight g
Characteristics
1
Supply
2
Output
Exhaust
Holes drilled in panel for actuators Ø 22 Installation
EN 50007
Holes drilled for the (optional)
use of a round lug.
* > 40 Ø 40 push-buttons
* > 45 for lever type rotary switches
Connection Ø4
Gas 1/8
Connection Ø4
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1
Weight g 30 45 45 45 45
Dimensions
Dimensions
Actuators Ø 22 mm for manually operated valves
24 678 129
24 678 128
24 678 127
-
-
Flush push
contact
24 678 173
-
24 678 172
-
-
Emergency stop
plastic Ø 40
24 678 171
-
-
-
-
Emergency stop
Ø 40 mm push-
turn
-
-
-
24 678 174
-
Black symmetrical
actuator
-
-
-
24 678 175
-
Long lever Black
Symbol
Red
Push buttons Green
Black
2-positions rotary switches
3-positions rotary switches
Function
2-positions rotary switches
3-positions rotary switches
Function
Position
Symbol
Position
Weight
45° 45°
Ø 29
13,5
24 678 127 - 24 678 128
24 678 129
-
24 678 176
Black symme-
trical actuator
24 678 178
Black symme-
trical actuator
with return
24 678 177
Long lever
Black
24 678 179
Black Long
lever, spring to
center
24 678 182
RONIS key
455 remov.
in pos. 0
3 positions with
spring to center
24 678 181
RONIS key
455 removable
in position 0
3 fixed
positions
24 678 180
-
RONIS key 455
removable in
position 0
45° 2 x 45° 2 x 45° 2 x 45° 2 x 45° 2 x 45° 2 x 90°
70 45 45 16 45 70 70
27
Ø 30
24 678 174 - 24 678 176
24 678 178
27
27,3
38,3
24 678 175 - 24 678 177
24 678 179
Ø 29
29 23
24 678 180 - 24 678 181
24 678 182
Ø 40
34,5
24 678 171 - 24 678 172
24 678 173
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A pneumatic 2-hand control device is used with dangerous machinery and requires the simultaneous use of both
hands to trigger and maintain machine operation. Such a device must be located outside the dangerous zone, so
that the operator cannot enter this zone before the machine has come to a complete standstill.
A pneumatic 2-hand control device is composed of 2 parts :
2 manual pushbuttons which require the simultaneous use of both hands.
A pneumatic relay.
Types of 2-hand control devices
Synchronous action
An output signal is only generated if both control actuating devices are actuated within 500 ms.
Category 1 (EN ISO 13849) : the system should use well tried components and principles.
Category 3 (EN ISO 13849) : the system must be designed so that a single fault will not cause the loss of the
safety function.
Category 4 (EN ISO 13849): the system must be designed so that an accumulation of faults must not lead to
a loss of the safety function.
Resetting the output signal
The release of a single control device interrupts the output signal, but a reset is only possible once both control
devices have been released.
Requirements
Type
I II III
A B C
Definition (conforming to EN 574 +A1)
Use of both hands (simultaneous actuation)
Relationship between input signals and
output signal
Cessation of the output signal
Prevention of accidental operation
Prevention of defeat
Reinitiation of the output signal
Synchronous actuation
Use of category 1 (EN 954-1)
Use of category 3 (EN 954-1)
Use of category 4 (EN 954-1)
Conforms to the
Machinery Directive
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2 8
2.5
0.2 max.
Semi-rigid tubing Ø 4 (NFE 49100)
-5 +50
107
320
2 8
2.5
0.2 max.
Sub-base 81 532 001
-5 +50
107
90
81 580 101
III A
81 580 202
III B
Pneumatic relay for two-hand control
EN 574 +A1 classification
Operating pressure bar
Orifice diameter mm
Max. delay between input signals s
Connection
Operating temperature °C
Mechanical life operations
Weight g
Pneumatic relay for two-hand control
Symbol
Characteristics
Principle of operation Connections (Typical application with double-acting cylinder)
81 580 101
Components follow current standards
1
3
1
2
Dimensions
81 580 101
81 580 101
1
81 580 202
To obtain an output signal it is necessary
to give simultaneous input signals 'a' and
'b' with a max. delay of 0.45. The output
signal 's' is lost if one or both of the
inputs are removed.
Mounted on sub-base 81 532 001
(See page 55 of Pneumatic catalogue)
100% pneumatic
Complies with Machinery Directive and the
standard EN 574 +A1
CE Certification type-IIIA and IIIB
34,5
Pb
Pb
Sb
Pb
Sb
Pa
Sb
Sa
24
64
125,7
32 10,5
25
15
32
23
M 4
76
81 580 202
81 580 101
2 x M4
Depth 10
81 580 202
21,25
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1
2 8
2.5
0.2 max.
Semi-rigid tubing Ø 4 (NFE 49100)
-5 +50
1.5 x 106
1410
2 8
2.5
0.2 max.
Semi-rigid tubing Ø 4 (NFE 49100)
-5 +50
1.5 x 106
1000
81 580 504
Type III A
81 580 503
Type III B
Two-hand pneumatic safety start module
Pneumatic relay (to EN 574)
Operating pressure bar
Orifice diameter mm
Max. delay between input signals s
Connection
Operating temperature °C
Mechanical life operations
Weight g
Two-hand pneumatic safety start module
Symbol
Characteristics
Connections (Typical application with double-acting cylinder)
81 580 504 81 580 503
Components follow current standards
P S
Dimensions
81 580 503 - 81 580 504
1
PS
Conforms to the Machinery Directive and
standard EN 574
Including pneumatic relay to classification IIIA
or IIIB depending on version
Fixing viewed from below
Supply via 4 mm
push-in fitting Output via 4 mm
push-in fitting
S
P
S
P
81 580 504 81 580 503
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1
2 8
> 0.3
> 1.4
-
-
-
-
0 +60
150
2 8
> 0.3
> 1.4
-
-
-
-
0 +60
150
2 8
> 0.15
> 0.8
2
150
2 8
0 +60
136
-
89 538 201
5 digits with
manual or pneu-
matic zero
reset
99 766 002
-
4 digits with
manual zero reset
Totalizer
Preselection counter
Version
Supply pressure bar
Pressure to break bar
Pressure to make bar
Reset : Minimum pressure bar
Reset time ms
Circuit pressure
bar
Signal emitted when preset is reached
Operating temperature °C
Weight - g
Pneumatic impulse counters
Symbol
Characteristics
Connection
Note : the count pulse must be removed
before the reset pulse is applied. The pre-
set value can be changed during operation
without the counter resetting to zero.
A - Output signal
P - Supply
Y - 'Reset to zero'
signal
Z - Input signal
Dimensions
Connectors for semi-rigid tubing Ø 4 (NFE 49100)
89 538 201
99 766 001
-
6 digits no reset
to zero
Ø 3.2 f/90°
2 holes for M3 screws
23
==
41,5
37
= = M 3
24
==
Ø 3,2 F/90
48
41,5
= =
00 0000
Ø 4
24
22 x 33,3
==
Ø 3,2 F/90
48
41,5
= =
3
5,3
2
60,6
14,5
0000
Ø 4
99 766 002
99 766 001
4, 5, 6 digits with or without reset
With or without pre-selection
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1
2 8
Ø4
-5 +50
107
34
84 150 201
84 150 202
84 150 203
84 150 204
-
-
-
-
-
81 999 501
Pneumatic indicators Ø 22 Red
Green
Yellow
Blue
Pedal valve - Version NC
Operating pressure
Push-in connection for semi-rigid tubing
(NFE 49100)
Operating temperature
Mechanical life
Weight
bar
mm
°C
operations
g
Indicators and pedal valves
-
Ø4
-5 +50
1.5 x 106
290
Symbol
Characteristics
Dimensions
84 150 201 - 84 150 202
84 150 203 - 84 150 204
Holes drilled for indicators
81 999 501
Input
Output
Red tube
White tube
Ergonomics
Also available in ATEX version for use in poten-
tially explosive atmospheres in accordance with
94/9/EC Directive
ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website
www.crouzet.com