Products | Binary sensors ExBin.. Schischek GmbH Explosionproof

Binary sensors for Ex-areas
ATEX 94/9/EC | zone 1, 2, 21, 22

Binary pressure/diff. pressure switch (Pressostat) ΔP

Binary pressure/differential pressure switch (Pressostat) for Ex areas zone 1, 2, 21, 22

Measurements ..Bin-P Sensor: L × B × H = 177 × 107 × 66 mm

Measurements in mm

Description – Binary differential pressure switch (Pressostat) ExBin-P..

Pressure switches for HVAC systems, e.g. for differential pressure control for filter- or fan belt monitoring
No additional module in the panel required!
No intrinsically safe wiring required!
All parameters adjustable on site w/o additional tools/meas. devices

Technical data

Measurement range*Setting range / switch-point*Safe overload*Electric supplyOutput
Display
Housing protection / MaterialAmbient temperature / -humidityPower supplyWeightExplosion proof for allInstallation area moduleCertification for gasesCertification for dust*dependent by Type

ExBin-P..

0 - 500 Pa, 0 - 5.000 Pa1-channel or 2-channel adjustable5.000 Pa - 50.000 Pa24 VAC / DCPotential free switching contact adjustable per menuLCD Backlit, defeatable
Switching status LEDsIP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxca. 950 ggases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex emb [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80°C

to the technical data sheets

Delivery – ExBin-P..

Pressure switch with integrated Ex-e terminal box
3 × Tapping screw Ø 4,2 × 13 mm
1 × Short circuit tube ca. 140 mm length

Special models – ExBin-P... - 2

Pressure switch with two switching outputs (2 × potential free contacts)

Accessories – ExBin-P..

„Installation kit 2“ includes 2 m pressure hose Ø 6 mm inner diameter,
2 plastic fittings
Mounting-bracket for installation on round air-ducts up to Ø 600 mm

Frost protection thermostat – binary, activ°C

Binary frost protection thermostat for Ex areas zone 1, 2, 21, 22

Measurements ..Bin-FR Sensor: L × B × H = 177 × 107 × 66 mm

Measurements in mm

Description – Frost protection thermostat ExBin-FR..

Frost protection thermostats for HVAC systems, e.g. frost protection monitoring of heating registers / heat exchangers
No additional module in the panel required!
No intrinsically safe wiring required!
Switch-point mechanically adjustable

Technical data

Temperature rangeSetting range / switch-pointCapillary*Electric supplyMin. reaction length of capillaryOutputDisplayHousing protection / MaterialAmbient temperature / -humidityPower supplyWeightExplosion proof for allInstallation area moduleCertification for gasesCertification for dust*dependent by Type

ExBin-FR..

-10 °C...+15 °C1-stage (1-channel)3 meters or 6 meters24 VAC / DC~ 40 cm1 potential-free contactSwitching status with LEDsIP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxca. 950 ggases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex emb [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80°C

to the technical data sheets

Delivery – ExBin-FR..

Frost protection thermostat with integrated Ex-e terminal box and 3 m
or 6 m capillary (dependent by Type)
3 × Tapping screw Ø 4,2 × 13 mm

Accessories – ExBin-FR..

„Installation kit 1.3“: Cappillary duct, assembly cramp and 4 assembly brackets (for ExBin-FR3)
„Installation kit 1.6“: Cappillary duct, assembly cramp and 8 assembly brackets (for ExBin-FR6)
Mounting-bracket for installation on round air-ducts up to Ø 600 mm

Fan belt monitoring, binary Umin
via contactless speed control

Fan belt guard via speed control for Ex area zone 1, 2, 21, 22

Example with directly mountable Namur transducer

Measurements ..Bin-N Sensor: L × B × H = 177 × 107 × 66 mm

Measurements in mm

Description – Fan belt guard via speed control ExBin-N..

Fan belt monitoring modul (V-belt guard) for HVAC systems, via speed control of fan drive shaft
No additional module in the panel required!
No intrinsically safe wiring required!
Switch-point in min¹ is digitally adjustable
Integrated, adjustable time switch relais

Technical data

Measurement rangeSetting range / switch-point*Electric supplySensorOutput
Display
Housing protection / MaterialAmbient temperature / -humidityPower supplyWeightExplosion proof for allInstallation area moduleCertification for gasesCertification for dust*dependent by Type

ExBin-N..

0 - 10.000 min¹1-stage or 2-stage, 50 - 10.000 min¹24 VAC / DCNamur transducer inductive, DIN 19234Potential free switching contact adjustable per menuLCD Backlit, defeatable
Switching status LEDsIP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxca. 950 ggases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex emb [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80°C

to the technical data sheets

Delivery – ExBin-N..

Fan belt monitoring modul with integrated terminal box and directly mountable Namur transducer
3 × Tapping screw Ø 4,2 × 13 mm

Special models – ExBin-N-2

Version with 2-stage switch point (2 × potential-free contacts)

Accessories – ExBin-N..

„Installation kit 3“: Mountingset for Namur transducer onto ventilators /
propellers up to approx. 20.000 m³/h (Empirical values – they can vary depending on the construction of ventilator / propeller)
„Installation kit 4“: Mountingset for Namur transducer onto ventilators /
propellers over approx. 20.000 m³/h (Empirical values...)
Mounting-bracket for installation on round air-ducts up to Ø 600 mm

Thermostat / Hygrostat – binary°C %rH

Binary Thermostat / Hygrostat for Ex areas zone 1, 2, 21, 22

Suitable
digital sensors
ExPro-B..

Measurements ..Bin-D Sensor: L × B × H = 177 × 107 × 66 mm

Measurements in mm

Description – Thermostat / Hygrostat ExBin-D..

Use together with ExPro-B.. sensor probe as thermostat or hygrostat in HVAC systems
No additional module in the panel required!
No intrinsically safe wiring required!
Selectable on site if used for room or duct application!
Switch-point for °C and %rH is separately adjustable (dependent on sensor probe type)
Adjustable directly on site without additional tools / meas. devices

Technical data

Measurement range Temperature*Measurement range Humidity*Application*Electric supplySensorOutput
Display
Housing protection / MaterialAmbient temperature / -humidityPower supplyWeightExplosion proof for allInstallation area moduleCertification for gasesCertification for dust*dependent by sensor type

ExBin-D..

-40 °C...+125 °C0...100 %rHRoom- and / or Duct-measurement24 VAC / DC1 × ExPro-B.. sensor probePotential free switching contact adjustable per menuLCD Backlit, defeatable
Switching status LEDsIP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxca. 950 ggases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex emb [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80°C

to the technical data sheets

Delivery – ExBin-D..

Module with integrated terminal box and socket for one ExPro-B..
sensor probe
3 × Tapping screw Ø 4,2 × 13 mm
Required accessory: ExPro-B.. sensor probe

Special models – ExBin-D-2

Module with 4-stage output (4 pot.-free contacts = 2 × °C, 2 × %rH)

Accessories – ExBin-D..

ExPro-B.. digital sensor probes
Mounting-bracket for installation on round air-ducts up to Ø 600 mm

Switching modules – binary°C %rH ΔP

Switching module for connection of 1, 2 or 5 binary sensors for use in Ex areas

Passive, binary sensors for ExBin-A switching module

Suitable passive, binary sensors

Measurements ..Bin-A Sensor: L × B × H = 177 × 107 × 66 mm

Measurements in mm

Description – Switching module ExBin-A..

Switching modules for direct mounting in Ex areas
Use in HVAC systems (Heating, Ventilating and Air Conditioning)
Connection of 1, 2 or 5 passive, potential-free binary sensors
No additional module in the panel required!
No intrinsically safe wiring required!

Technical data

Electric supplySensor
(passive, potential-free, binary sensors
type ExSens)

OutputDisplayHousing protection / MaterialAmbient temperature / -humidityPower supplyWeight*Explosion proof for allInstallation area moduleInstallation area sensor*Certification for gasesCertification for dust*dependent by Type

ExBin-A..

24 VAC / DCThermostats TBR-2.., TBK.., TBT..
Humiditystats FBR-2G.., FBK-2G..
Diff. pressure switch DBK..,
Air flow switch WFBK-2G..
Frost protection thermostat TBK-FR-2G..Potential-free switching contactActual value indication LEDsIP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxca. 950 ggases, mists, vapours, dustzone 1, 2, 21, 22zone 0, 1, 2, 20, 21, 22II2(1)G Ex emb [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80°C

to the technical data sheets

Delivery – ExBin-A..

Switching module with socket for 1, 2 or 5 binary ExSens sensors (dependent on type)
3 × Tapping screw Ø 4,2 × 13 mm
Optional accessory: Binary sensors series ExSens

Accessories – ExBin-A..

Mounting-bracket for installation on round air-ducts up to Ø 600 mm

Binary sensors for Ex-areas
ATEX 94/9/EC | zone 1, 2, 21, 22

Binary pressure/diff. pressure switch (Pressostat) ΔP

Description – Binary differential pressure switch (Pressostat) ExBin-P..

Technical data

ExBin-P..

Delivery – ExBin-P..

Special models – ExBin-P... - 2

Accessories – ExBin-P..

Frost protection thermostat – binary, activ°C

Description – Frost protection thermostat ExBin-FR..

Technical data

ExBin-FR..

Delivery – ExBin-FR..

Accessories – ExBin-FR..

Fan belt monitoring, binary Umin
via contactless speed control

Description – Fan belt guard via speed control ExBin-N..

Technical data

ExBin-N..

Delivery – ExBin-N..

Special models – ExBin-N-2

Accessories – ExBin-N..

Thermostat / Hygrostat – binary°C %rH

Description – Thermostat / Hygrostat ExBin-D..

Technical data

ExBin-D..

Delivery – ExBin-D..

Special models – ExBin-D-2

Accessories – ExBin-D..

Switching modules – binary°C %rH ΔP

Description – Switching module ExBin-A..

Technical data

ExBin-A..

Delivery – ExBin-A..

Accessories – ExBin-A..

Products for
zone 1, 2, 21, 22
(Example ExMax)

Products for
zone 2, 22
(Example RedMax)

Products for
safe area
(Example InMax)

Binary sensors for Ex-areasATEX 94/9/EC | zone 1, 2, 21, 22

Binary pressure/diff. pressure switch (Pressostat) ΔP

Description – Binary differential pressure switch (Pressostat) ExBin-P..

Technical data

ExBin-P..

Delivery – ExBin-P..

Special models – ExBin-P... - 2

Accessories – ExBin-P..

Frost protection thermostat – binary, activ°C

Description – Frost protection thermostat ExBin-FR..

Technical data

ExBin-FR..

Delivery – ExBin-FR..

Accessories – ExBin-FR..

Fan belt monitoring, binary Uminvia contactless speed control

Description – Fan belt guard via speed control ExBin-N..

Technical data

ExBin-N..

Delivery – ExBin-N..

Special models – ExBin-N-2

Accessories – ExBin-N..

Thermostat / Hygrostat – binary°C %rH

Description – Thermostat / Hygrostat ExBin-D..

Technical data

ExBin-D..

Delivery – ExBin-D..

Special models – ExBin-D-2

Accessories – ExBin-D..

Switching modules – binary°C %rH ΔP

Description – Switching module ExBin-A..

Technical data

ExBin-A..

Delivery – ExBin-A..

Accessories – ExBin-A..

Products for zone 1, 2, 21, 22 (Example ExMax)

Products for zone 2, 22 (Example RedMax)

Products for safe area (Example InMax)

Binary sensors for Ex-areas
ATEX 94/9/EC | zone 1, 2, 21, 22

Fan belt monitoring, binary Umin
via contactless speed control

Products for
zone 1, 2, 21, 22
(Example ExMax)

Products for
zone 2, 22
(Example RedMax)

Products for
safe area
(Example InMax)