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Explosion-proof encoders conforming to the strictest safety standards

Flammable substances such as chemicals, gas mixtures or oil place special demands on the sensors employed. Explosion-proof rotary encoders are used in areas at risk of explosion and meet the necessary safety standards. The explosion-proof incremental rotary encoder measures the values for speed, distance travelled or acceleration by determining the difference between the reference value and the current position using an opto-electronic scanning unit.

Explosion-proof absolute rotary encoders require no initial value and can provide the downstream electronics with additional measured values such as temperature information. Depending on requirements we supply reliable explosion-proof rotary encoders with a hollow or solid shaft in standard or custom versions.

Incremental Ex rotary-encoders

Standard

Series AWI 70 Ex & HWI 70 Ex

- Incremental Ex-rotary-encoder with 10, 12 or 14mm solid- or blind hollow shaft

- Housingdiameter 70 mm for design type "Pressurised encapsulation" and high degree of protection

- With Ex d IIC T6 (PTB 09 ATEX 1106 X)

- Maximum 5.000 pulses / revolution

- Short-circuit-proof outputs

- Overvoltage and reverse polarity protection on the operating voltage input (at Ub= 10-30V DC)

Ex-Encoder Series AWI 70 Ex & HWI 70 Ex - PDF Download ATEX-certificate Series AWI 70 Ex - PDF Download ATEX-certificate Series HWI 70 Ex - PDF Download IECEx-certificate Series AWI 70 Ex & HWI 70 Ex - PDF Download
Intrisically Safe Ex ia IIC / IIB Zone 0, Class 1 Div 1

Series H

- Incremantal Ex-rotary-encoder with a solid shaft diameter of 6, 10 or 12mm

- Housing diameter 58mm, robust design and high degree of protection

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

Ex-Encoder Series H - PDF Download ATEX-certificate Series H - PDF Download IECEx-certificate Series H - PDF Download UL-certificate Series H - PDF Download

Series NAMYQX

- Incremantal Ex-rotary-encoder with a solid shaft diameter of 10 or 12mm, square flange and NAMUR output

- Housing diameter 63,5mm, extrem robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

- Completely in stainless steel

Ex-Encoder Series NAMYQX - PDF Download ATEX-certificate Series NAMYQX - PDF Download IECEx-certificate Series NAMYQX - PDF Download CSA-certificate Series NAMYQX - PDF Download

Series W

- Incremantal Ex-rotary-encoder with a solid shaft diameter of 6, 10 or 12mm

- Housing diameter 70mm, robust design and high degree of protection

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

Ex-Encoder Series W - PDF Download ATEX-certificate Series W - PDF Download IECEx-certificate Series W - PDF Download UL-certificate Series W - PDF Download

Series 3000

- Incremantal Ex-rotary-encoder with a solid shaft diameter of 12mm and NAMUR output

- Housing diameter 90mm, robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series 3000 - PDF Download ATEX-certificate Series 3000 - PDF Download IECEx-certificate Series 3000 - PDF Download CSA-certificate Series 3000 - PDF Download GOST-certificate Series 3000 - PDF Download

Series IP 3000

- Incremantal Ex-rotary-encoder with a solid shaft diameter of 12mm

- Housing diameter 90mm, robust design and high degree of protection up to IP66

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

Ex-Encoder Series IP 3000 - PDF Download ATEX-certificate Series IP 3000 - PDF Download IECEx-certificate Series IP 3000 - PDF Download UL-certificate Series IP 3000 - PDF Download

Series 3000

- Incremantal Ex-rotary-encoder with a solid shaft diameter of 12mm

- Housing diameter 90mm, robust design and high degree of protection

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

Ex-Encoder Series 3000 - PDF Download ATEX-certificate Series 3000 - PDF Download IECEx-certificate Series 3000 - PDF Download UL-certificate Series 3000 - PDF Download

Series 07x

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 10 or 12mm, plastic housing and NAMUR output

- Housing diameter 52mm, simple design and normal degree of protection

- Maximum 100 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series 07x - PDF Download ATEX-certificate Series 07x - PDF Download IECEx-certificate Series 07x - PDF Download CSA-certificate Series 07x - PDF Download

Series 55

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 10-20mm and NAMUR output

- Housing diameter 67mm, robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series 55 - PDF Download ATEX-certificate Series 55 - PDF Download IECEx-certificate Series 55 - PDF Download CSA-certificate Series 55 - PDF Download

Series 85

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 10-20mm

- Housing diameter 67mm, robust design and high degree of protection

- Maximum 1.500 pulses / revolution

- For highest industrial requirements

Ex-Encoder Series 85 - PDF Download ATEX-certificate Series 85 - PDF Download IECEx-certificate Series 85 - PDF Download UL-certificate Series 85 - PDF Download

Series 08

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 8, 10 or 12mm and NAMUR output

- Housing diameter 72mm, extrem robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

- Completely in stainless steel

Ex-Encoder Series 08 - PDF Download ATEX-certificate Series 08 - PDF Download IECEx-certificate Series 08 - PDF Download CSA-certificate Series 08 - PDF Download

Series NAMFPX

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 14-30mm and NAMUR output

- Housing diameter 102mm, robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series NAMFPX - PDF Download ATEX-certificate Series NAMFPX - PDF Download IECEx-certificate Series NAMFPX - PDF Download CSA-certificate Series NAMFPX - PDF Download

Series NAMFPX

- Incremental Ex-rotary-encoder with a special threaded shaft and NAMUR output

- Housing diameter 102mm, robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series NAMFPX - PDF Download ATEX-certificate Series NAMFPX - PDF Download IECEx-certificate Series NAMFPX - PDF Download CSA-certificate Series NAMFPX - PDF Download

Series 14

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 25-40mm and NAMUR output

- Housing diameter 110mm, robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series 14 - PDF Download ATEX-certificate Series 14 - PDF Download IECEx-certificate Series 14 - PDF Download CSA-certificate Series 14 - PDF Download

Series NAMFPX

- Incremental Ex-rotary-encoder with a hollow shaft diameter of 40-50mm and NAMUR output

- Housing diameter 114mm, robust design and high degree of protection

- Maximum 512 pulses / revolution

- For highest industrial requirements

- Also available as 5-24V Line Driver version

Ex-Encoder Series NAMFPX - PDF Download ATEX-certificate Series NAMFPX - PDF Download IECEx-certificate Series NAMFPX - PDF Download CSA-certificate Series NAMFPX - PDF Download
Explosion Proof Ex d IIC Zone 1, Class 1 / Class 2 Div 1

Series RXE

- Incremental Ex-rotary encoder with a solid shaft diameter of 12mm

- Housing diameter 72mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series RXE - PDF Download ATEX-certificate Series RXE - PDF Download IECEx-certificate Series RXE - PDF Download CSA-certificate Series RXE - PDF Download

Series RXL

- Incremental Ex-rotary encoder with a solid shaft diameter of 12mm

- Housing diameter 72mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

- Working temperature range down to -40°C

Ex-Encoder Series RXL - PDF Download ATEX-certificate Series RXL - PDF Download IECEx-certificate Series RXL - PDF Download CSA-certificate Series RXL - PDF Download

Series MXE

- Incremental Ex-rotary encoder with a solid shaft diameter of 12mm

- Housing diameter 82mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series MXE - PDF Download ATEX-certificate Series MXE- PDF Download IECEx-certificate Series MXE - PDF Download CSA-certificate Series MXE - PDF Download

Series MXL

- Incremental Ex-rotary encoder with a solid shaft diameter of 12mm

- Housing diameter 82mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

- Working temperature range down to -40°C

Ex-Encoder Series MXL - PDF Download ATEX-certificate Series MXL - PDF Download IECEx-certificate Series MXL - PDF Download CSA-certificate Series MXL - PDF Download

Series DXE

- Incremental Ex-rotary encoder with a solid shaft diameter of 12mm

- Housing diameter 90mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series DXE - PDF Download ATEX-certificate Series DXE - PDF Download IECEx-certificate Series DXE - PDF Download

Series DXL

- Incremental Ex-rotary encoder with a solid shaft diameter of 12mm

- Housing diameter 90mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

- Working temperature range down to -40°C

Ex-Encoder Series DXL - PDF Download ATEX-certificate Series DXL - PDF Download IECEx-certificate Series DXL - PDF Download

Series TXE

- Incremental Ex-rotary encoder with a solid shaft diameter of 11 or 12mm

- Housing diameter 90mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

- Accessible terminal block version of Series DXE / DXL

Ex-Encoder Series TXE - PDF Download ATEX-certificate Series TXE - PDF Download IECEx-certificate Series TXE - PDF Download

Series TXL

- Incremental Ex-rotary encoder with a solid shaft diameter of 11 or 12mm

- Housing diameter 90mm, extrem robust design and high degree of protection up to IP67

- Maximum 5.000 pulses / revolution

- For highest industrial requirements

- Completely in stainless steel

- Accessible terminal block version of Series DXE / DXL

- Working temperature range down to -40°C

Ex-Encoder Series TXL - PDF Download ATEX-certificate Series TXL - PDF Download IECEx-certificate Series TXL - PDF Download

Absolute Ex rotary-encoders with parallel- and SSI interface

Standard

Series AWA 70 Ex & HWA 70 Ex

- Absolute Ex-rotary-encoder with 10, 12 or 14mm solid- or blind hollow shaft and SSI interface

- Housingdiameter 70 mm for design type "Pressurised encapsulation" and high

  degree of protection

- With Ex d IIC T6 (PTB 09 ATEX 1106 X)

- Maximum resolution 13 Bit

- Short-circuit-proof outputs

- Overvoltage and reverse polarity protection on the operating voltage input (at Ub= 10-30V DC)

Ex-Encoder Series AWA 70 Ex & HWA 70 Ex - PDF Download ATEX-certificate Series AWA 70 Ex & HWA 70Ex - PDF Download IECEx-certificate Series AWA 70 Ex & HWA 70 Ex - PDF Download
Explosion Proof Ex d IIC Zone 1, Class 1 / Class 2 Div 1

Series CSRXE

- Absolute Ex-rotary encoder with a solid shaft diameter of 12mm and parallel output

- Housing diameter 72mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 12 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CSRXE - PDF Download ATEX-certificate Series CSRXE - PDF Download IECEx-certificate Series CSRXE - PDF Download CSA-certificate Series CSRXE - PDF Download

Series CSMXE

- Absolute Ex-rotary encoder with a solid shaft diameter of 12mm and parallel output

- Housing diameter 82mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 12 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CSMXE - PDF Download ATEX-certificate Series CSMXE - PDF Download IECEx-certificate Series CSMXE - PDF Download CSA-certificate Series CSMXE - PDF Download

Series CMMXE

- Absolute multiturn Ex-rotary encoder with a solid shaft diameter of 12mm and parallel output

- Housing diameter 82mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 24 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CMMXE - PDF Download ATEX-certificate Series CMMXE - PDF Download IECEx-certificate Series CMMXE- PDF Download CSA-certificate Series CMMXE - PDF Download

Series CSMXE

- Absolute Ex-rotary encoder with a solid shaft diameter of 12mm and SSI output

- Housing diameter 82mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 12 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CSMXE - PDF Download ATEX-certificate Series CSMXE - PDF Download IECEx-certificate Series CSMXE- PDF Download CSA-certificate Series CSMXE - PDF Download

Series CMMXE

- Absolute multiturn Ex-rotary encoder with a solid shaft diameter of 12mm and SSI output

- Housing diameter 82mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 24 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CMMXE - PDF Download ATEX-certificate Series CMMXE - PDF Download IECEx-certificate Series CMMXE - PDF Download CSA-certificate Series CMMXE - PDF Download

Series CSDXE

- Absolute Ex-rotary encoder with a solid shaft diameter of 12mm solid shaft and parallel output

- Housing diameter 90mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 12 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CSDXE - PDF Download ATEX-certificate Series CSDXE - PDF Download IECEx-certificate Series CSDXE - PDF Download

Series CMDXE

- Absolute multiturn Ex-rotary encoder with a solid shaft diameter of 12mm and parallel output

- Housing diameter 90mm, extrem robust design and high degree of protection up to IP67

- Maximum resolution 24 Bit

- For highest industrial requirements

- Completely in stainless steel

Ex-Encoder Series CMDXE - PDF Download ATEX-certificate Series CMDXE - PDF Download IECEx-certificate Series CMDXE - PDF Download
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