Technical Data
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PSE 22 EX
3 Variants
Description
- Piezo switch certified according to ATEX and IECEx
- Pins / crimp terminal male / plug-in connector
Characteristics
- Housing material types: aluminum, brass chrome-plated or stainless steel
- High reliability, long lifetime with more than 20 mill. actuations
Easy to clean due to a tightly closed surface (IP69K) - for use in harsh environments (see technical data), in potentially explosive applications and environments where volatile fumes, gases and dust are present
Other versions on request
- Switch with short switching pulse, type: PSE NO
- Switch for longer switching signal duration, type: PSE IV
- Switch with enhanced vandal proof protection, type: PSE HI
Electrical Data
Switching Function
momentary
Switching Voltage
Ui max. 24 / 24 VAC/DC
Switching current
Ii max. 40 mA
Rated Breaking Capacity (Temperature Class T5/T100°C)
Pi max. 0.96 W
Rated Breaking Capacity (Temperature Class T6/T85°C)
Pi max. 0.7 W
Lifetime
20 million actuations at Rated Switching Capacity
Switch Resistance OFF
> 10 kΩ
Switch Resistance ON
< 20 mΩ
Capacity
5 pF
N.O. Closing Impulse Duration
20- 1000 ms
Contact Configuration
free polarity
Mechanical Data
Actuating Force
≤ 3 N at ambient temperature
Actuating Travel
0.002 mm
Shock Protection
IK02
Mounting screw torque
2.5 Nm
Climatical Data
Operating Temperature
-20 to 60 °C
Storage Temperature
-20 to 60 °C
IP-Protection
IP67 acc. to IEC 60529, IP69K acc. to DIN 40050-9
Environmental Assessment
+55°C␣/ 93% r.h. acc. to DIN EN 60068-2-30
Salt Spray Test (acc. to DIN 50021-SS)
24 h / 48 h / 96 h Residence Time
Material
Housing (depending on type)
Stainless Steel, Aluminum anodized
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: PSE EX
| Approval Logo | Certificates | Certification Body | Description |
|---|---|---|---|
|
Eurofins | Certificate Number: SEV 13 ATEX 0170 | |
|
|
Eurofins | Certificate Number: CML 22UKEX2617 | |
|
Eurofins | Certificate Number: IECEx SEV 13.0011 |
Application standards
Application standards where the product can be used
| Organization | Design | Standard | Description |
|---|---|---|---|
|
Suitable for applications acc. | EMC Directive: | Directive 2014/30/EU |
|
|
Suitable for applications acc. | ATEX / IECEx Approval Marking: | Ex II 2 GD | Ex ib IIC T6...T5 Gb | Ex ib IIIC T85 °C ... T100 °C Db |
|
Suitable for applications acc. | MIL-STD: | 202F Method 107G, 202F Method 204D, 202F Method 213B, 416D Method RS103, 810E Method 501.3, 810E Method 502.3, 810E Method 507.3 |
|
Suitable for applications acc. | VDE Certificate Number: | DIN EN 61000-4-2, DIN EN 61000-4-4 |
|
Suitable for applications acc. | IEC/UL 62368-1 | Audio/video, information and communication technology equipment - Part 1: Safety requirements |
Compliances
The product complies with following Guide Lines
| Identification | Details | Initiator | Description |
|---|---|---|---|
|
SCHURTER AG | The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008. | |
|
SCHURTER AG | The UKCA marking declares that the product complies with the applicable requirements laid down in the British Amendment of Regulation (EC) 765/2008. | |
|
SCHURTER AG | Directive RoHS 2011/65/EU, Amendment (EU) 2015/863 | |
|
SCHURTER AG | On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force. |
LOADING...
| The last three digits in the order number define the lettering: | |
| 001-076 | Standard Lettering |
| 101- | Customized Lettering |
| Material | Lettering Colour | ||
| Stainless Steel | black | Filled letters | |
| Aluminum natural anodized | light grey | Filled letters | (only after customer approval) |
| Aluminum coloured anodized | light grey | Filled letters |
| Laser Marking | |||
| 001 = A | 021 = U | 041 = ÷ | 061 = EIN |
| 002 = B | 022 = V | 042 = ✳ | 062 = AUS |
| 003 = C | 023 = W | 043 = = | 063 = AUF |
| 004 = D | 024 = X | 044 = # | 064 = AB |
| 005 = E | 025 = Y | 045 = ↔ | 065 = ON |
| 006 = F | 026 = Z | 046 = ↕ | 066 = OFF |
| 007 = G | 027 = 0 | 047 = → | 067 = UP |
| 008 = H | 028 = 1 | 048 = ← | 068 = DOWN |
| 009 = I | 029 = 2 | 049 = ↓ | 069 = HIGH |
| 010 = J | 030 = 3 | 050 = ↑ | 070 = LOW |
| 011 = K | 031 = 4 | 051 = % | 071 = ON/OFF |
| 012 = L | 032 = 5 | 052 = √ | 072 = START |
| 013 = M | 033 = 6 | 053 = CTRL | 073 = RESET |
| 014 = N | 034 = 7 | 054 = RETURN | 074 = |
| 015 = O | 035 = 8 | 055 = SHIFT | 075 = |
| 016 = P | 036 = 9 | 056 = LOCK | 076 = |
| 017 = Q | 037 = + | 057 = STOP | 077 = |
| 018 = R | 038 = - | 058 = ENTER | |
| 019 = S | 039 = . | 059 = BACK | |
| 020 = T | 040 = x | 060 = LINE | |
|
Please note that the font size depends on the number of characters
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- Actuating elements in ESD safe packaging
- Screw nuts and sealing O-ring in a bag (enclosed in the box)
Short Table of Variants PSE EX 22 Open complete table PSE EX 22
| Mounting Diameter [mm] | Terminal | Housing Material |
Order Number
|
Free Sample |
Distributor Stock Check Distributor Stock Check
|
... | ||
|---|---|---|---|---|---|---|---|---|
| 22 | Pins | Aluminum | 1241.2495.3 | ... | ||||
| 22 | Pins | Aluminum | 1241.2495.5 | ... | ||||
| 22 | Pins | Aluminum | 1241.2495.8 | ... | ||||
| Annotation to the protection type: - The explosion protected piezo switch element (PSE EX) has the function of a NO (normally open) switch. - Permissible voltage and current of the PSE EX are limited, so that the PSE EX is intrinsically safe in accordance with EN60079-11 (see Technical Data). - The use of the PSE EX is permitted in areas where the formation of explosive athmospheres caused by gases, fumes, mist or dust mixing with air occurs occasionally. The explosion protected PSE is classified according to EN 600079-0 in the device group II, category 2. Attention: - The permissible operating temperature is - 20°C to 60°C. - The approval will cease when the type label is removed. - The switch has to be installed and used according to IEC/EN 60079-14 and IEC/EN 60079-25. |
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| The listed item numbers represent a selection of the range of piezo switches. Other mounting diameters, materials, colors, connections and symbols are available on request.Special materials for use in salt and chlorinated environment on request. |
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| The MOQ for standard laser lettering on standard variants is a packing unit. |
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| Packaging unit | 10 in cardboard box packed in air cushion bag with instruction manual |
Accessories (1)
02.12.2024