| WWW.CROUZET-CONTROL.COM | 34 | PNEUMATICS PRODUCTS | WWW.CROUZET-CONTROL.COM | 35 | PNEUMATICS PRODUCTS Amplifier with intégral régulator, positive output › Setting Flow › Fixing rail 35mm wide PRESSURE SWITCHES Part numbers Amplifiers with integral regulator 81 510 001 Version Positive output Symbol VACUUM Characteristics Pressure to make mb 0.5 → 1.5 - - Reduced pressure supplied at port 8 bar 0.5 → 2.5 - - Flow through port 8 Nm3/h 0.1 → 2.5 - - Consumption of amplifier only NI/h 100 → 200 - - Permissible overload for 1 hour mb 300 - - Operating temperature °C -5 ➞ +50 -5 ➞ +50 -5 ➞ +50 Mechanical life operations 3 x 106 3 x 106 3 x 106 Weight g 380 - - Detectors (see page 28) Proximity Gap Proximity Ø 12 Ø 18 Ø 12 Nominal range mm 81 371 401 81 372 201 81 372 401 Min. total consumption for detection 8 18 100 (0.5 b regulated pressure) NI/h 880 140 - Max. total consumption for short response time (2.5 b regulated pressure) NI/h 2750 400 920 Min. detectable dimensions nominal sensing distance mm Ø 3 Ø 2 - Ø 1.5 Ø 7 - Ø 6.5 Max. frequency of use 2 mm 2 - - Force exerted by the jet on the parts Hz 5 5 5 to be detected N 0.02 → 0.7 0.01 → 0.03 0.1 Connection To use with detectors page 32 Principle of operation Dimensions This amplifier Push-in connection for semi-rigid tubing Ø 4 mm (NFE 49100) pilot pressure is suitable for providing a supply to associated sensors. Viewed from B Regulated pressure (bar) Viewed from A Adjustable regulator

| WWW.CROUZET-CONTROL.COM | 36 | PNEUMATICS PRODUCTS | WWW.CROUZET-CONTROL.COM | 37 | PNEUMATICS PRODUCTS Pressure switches - vacuum (electrical output) › Conform to the Low Voltage Directive › Can be used without enclosure according to IEC 664-1 pollution group III Part numbers Pressure and vacuum switches 81 513 552 81 513 502 81 513 501 81 513 522 81 513 516 81 513 510 81 513 527 81 513 533 81 513 523 81 509 080 81 509 085 Mounting DIN rail DIN rail DIN rail DIN rail Base mounted Base mounted Base mounted 2 screws M4 2 screws M4 Base mounted Base mounted page 4/14 page 4/14 page 4/14 page 4/14 page 4/14 Actuators Pressure Pressure Low pressure Vacuum Pressure Pressure Vacuum Pressure Vacuum Pressure Pressure Manual override with without without without without with without without without without with Symbol Characteristics Pneumatic Push-in connection for semi-rigid connection tubing (NFE 49100) mm Ø 4 ext. Ø 4 ext. Ø 4 ext. Ø 4 ext. Ø 4 ext. Ø 4 ext. Ø 4 ext. - -- - - Tapped BSP via connector - - - - - - - 1/8 BSP 1/8 BSP Via sub-base Via sub-base Protection IEC 529 IP 20 IP 20 IP 20 IP 20 IP 54 IP 54 IP 54 IP 54 IP 54 IP 54 IP 54 Permissible fluid: air, inert gases and liquids ● ● ● ● ● ● ● ● ● ● ● Adjustment of switching pressure (* adjusted to 0.3) bar 2 ➞ 8 2 ➞ 8 0.3 ➞ 1.2 * -0.3 ➞ -0.8 2 ➞ 8 2 ➞ 8 -0.3 ➞ -0.9 2 ➞ 8 -0.3 ➞ -0.8 1.4 ± 0.5 1.4 ± 0.5 Hysteresis at 1 bar bar 0.5 0.5 - - 0.5 0.5 - 0.5 - - - at 2 bars bar 0.6 0.6 - - 0.6 0.6 - 0.6 - - - at 4 bars bar 0.8 0.8 - - 0.8 0.8 - 0.8 - - - at 6 bars bar 1 1 - - 1 1 - 1 - - - max. 200 mb - - ● - - - - - - - - max. 250 mb - - - ● - - ● - ● - - Pressure to break - - - - - - - - - 0.6 ± 0.2 0.6 ± 0.2 Mechanical life (operations) 106 106 106 106 106 106 106 106 106 106 106 Contact rating (V resistive) 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V 5A - 220-230 V Wire cross-section mm2 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 1.5 1.5 Operating temperature °C -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 -10 ➞ +70 Weight g 48 46 46 46 56 58 56 65 65 80 80 Standard electrical contact V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 V4 83 170 4 I W2 83 133 004 83 133 004 UL and cUL approval MH15213 (R) MH15213 (R) MH15213 (R) MH15213 (R) MH15213 (R) MH15213 (R) MH15213 (R) MH15213 (R) MH15213 (R) Operation Electrical life Electrical connections Dimensions Pressure switch with connector 81 516 082 Pressure operated Vacuum operated (Crouzet microswitch "V4" ref 83 170 4-1-W2) 81 513 501 - 81 513 502 81 513 552 - 81 513 502 81 513 516 - 81 513 510 81 513 533 81 513 522 - 81 513 552 81 513 501 - 81 513 522 81 513 527 81 513 523 Number of cycles E-- lecncootmrrmicmaaolll nyo uctlpousetd contact RInedsuiscttiivvee cciirrccuuiitt { c a _ LRc_ o=s 5q m= s0.8 14 -- CNoOm cmonotnact - normally open contact Mechanical 2 - NC contact life Adjustment of switching pres- sure 1 to 8 bars 81 513 510 81 513 516 - 81 513 527 Standard microswitch 5 A / 220 V Manual override For M4 screws length 24 mm 81 513 533 Pneumatic indicator 81 513 523 - 81 513 533 Pilot Marking tag Current Pilot signal signal in Amps Pneumatic signal 81 509 080 - 81 509 085 For continuous vacuum appli- cations, please consult us. Other information On request : - Microswitch V4 ref. 83 170 0 i W2 high current - Microswitch V4 ref. 83 170 9 i W2 low current

| WWW.CROUZET-CONTROL.COM | 38 | PNEUMATICS PRODUCTS | WWW.CROUZET-CONTROL.COM | 39 | PNEUMATICS PRODUCTS Adjustable pressure switches (manostats) (pneumatic output) Adjustable vacuum switches (vacuostat) › 100 % pneumatic › 100 % pneumatic › For vacuum -0,1 ➞ -0,9 Bar Also available in ATEX version for use in poten- tially explosive atmospheres in accordance with 94/9/EC Directive Part numbers (and adjustment ranges) Part numbers Adjustment range 50 → 500 mb 81 505 140 81 502 140 81 505 110 81 502 110 81 508 110 0.1 → 2.5 b 81 505 150 81 502 150 Positive output Negative output Electrical output 2 → 8 b 81 505 160 81 502 160 Symbol Version Positive output Negative output Accuracy 50 → 500 mb 10 % 10 % 0.1 → 2.5 b 4 % 4 % 2 → 8 b 4 % 4 % Symbol Characteristics Adjustment range b - 0.1 ➞ -0.9 - 0.1 ➞ -0.9 - 0.1 ➞ -0.9 Flow at 6 bars Nl/min 170 170 170 Hysteresis mb 80 80 80 Characteristics Connection - sub-base pages 54/55 ● ● ● Orifice diameter mm 2.5 2.5 Operating temperature °C -5 ➞ +50 -5 ➞ +50 -5 ➞ +50 Flow at 4 bars Nl/min 170 170 Mechanical life operations 3 x 106 3 x 106 3 x 106 Hysteresis 50 → 500 mb 60 mb 60 mb Weight g 160 160 180 0.1 → 2.5 b 100 mb 100 mb Connections 2 → 8 b 320 mb 320 mb Example of use: Connection - sub-base pages 54/55 ● ● Vacuum handling (vacuum generator, Operating temperature °C -5 ➞ +50 -5 ➞ +50 vacuum pad, vacuostats). Mechanical life operations 3 x 106 3 x 106 Weight g 160 160 Connections Example of pressure threshold adjustment (mini-regulator - manostat) Principle of operation Vacuostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold. Principle of operation Positive output Negative output The manostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold. Output signal Output signal Positive output Negative output Output signal Pilot Output signal Pilot Hysteresis Hysteresis Switching off Switching off Switching Switching Switching Switching on on on on Switching off Switching off Hysteresis Hysteresis Vacuum Vacuum Vacuum Vacuum Dimensions 81 508 110 Dimensions 81 502 110 - 81 505 110 81 502 140 - 81 502 150 - 81 502 160 81 505 140 - 81 505 150 - 81 505 160 Other information Pressure switches with electrical output on request. ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com

| WWW.CROUZET-CONTROL.COM | 40 | PNEUMATICS PRODUCTS | WWW.CROUZET-CONTROL.COM | 41 | PNEUMATICS PRODUCTS Vacuum handling components › Sur le principe du Venturi › Facilement raccordable Also available in ATEX version for use in poten- tially explosive atmospheres in accordance with 94/9/EC Directive PNEUMATIC Part numbers Vacuum generators 81 535 301 81 545 001 81 545 005 Sub-base mounting Plug-in Plug-in LOGIC COMPONENTS Characteristics Push-in connectors for Male/Female/Female (MFF) - Ø 4 mm - semi-rigid tubing Female/Female/ - - Ø 6 mm (NFE 49100) Female (FFF) Operating pressure bar 2 → 8 2 → 8 2 → 8 Vacuum pad material - - - Weight g 80 13 25 Detection of the pressure decrease can be achieved by the use of manostats (see pages 38/39) Vacuum (mb) Vacuum (mb) Vacuum (mb) Suction flow Suction flow Suction flow Vacuum Vacuum (mb) (mb) Vacuum Flow (mb) Flow Flow Supply pressure (bar) Supply pressure (bar) Supply pressure (bar) Dimensions 81 535 301 81 545 001 Sub-base mounting 81 531… and 81 532… 2 push-in connectors Ø 4 mm Plug-in ferrule for push-in connector Ø 4 mm 4 2 29 11 40 81 545 005 30,7 10,7 Ø 4,5 15,5 11 ±0,19 2 3 push-in connectors Ø 6 mm 40 14,5 ±0,1 ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website www.crouzet.com Désignation : Pneumatique Référence : 81540001 / 81541001 000 637 P2 SODIPE DESSINE PAR ST Désignation : Pneumatique Référence : 81540005 / 81541005 000 638 P2 SODIPE DESSINE PAR ST

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