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Products | Binary sensors ExBin.. Schischek GmbH Explosionproof Ex.. Red.. In..

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

ExBin-P pressure/differential pressure switch (pressostat)

Binary pressure/diff. pressure switch (Pressostat) ΔP

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

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 LEDs
IP 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 T80C

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 6 mm inner diameter,
    2 plastic fittings
  • Mounting-bracket for installation on round air-ducts up to 600 mm
ExBin-FR frost protection thermostat – binary, activ

Frost protection thermostat – binary, activ°C

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

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 T80C

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 600 mm
ExBin-N Fan belt monitoring via speed control

Fan belt monitoring, binary Umin
via contactless speed control

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

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 LEDs
IP 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 T80C

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 600 mm
ExBin-D Thermostat / Hygrostat, binary

Thermostat / Hygrostat – binary°C %rH

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

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 LEDs
IP 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 T80C

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 2-stage output (2 potential-free contacts)

Accessories – ExBin-D..

ExPro-B.. digital sensor probes, suitable for ExBin-D/RedBin-D Thermostat/Hygrostat
ExBin-A Switching module, binary

Switching modules – binary°C %rH ΔP

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!

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 T80C

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 600 mm
Products | Sensors ExCos.. Schischek GmbH Explosionproof Ex.. Red.. In..

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

ExCos-P Differential pressure-/VAV-sensors

Differential pressure-/VAV-Sensors ΔP

Measurements ..Cos-P Sensor: L  W  H = 177  107  66 mm

Measurements in mm

ExCos-P

± 100 Pa - ± 7.500 Pa20 Pa25.000 Pa - 120.000 Pa24 VAC / DC0-10 V DC, (0)4-20 mA, selectable on siteBacklit, defeatableIP 66-20°...+50°C, 0...95 %rHover integrated terminal boxca. 950 g (Aluminium housing)gases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex ema [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80C

Delivery – ExCos-P..

  • 1 Sensor ExCos-P with integrated Ex-e terminal box
  • 3 Tapping screw Ø 4,2 13 mm
  • 1 Short circuit tube ca. 140 mm length

Special models – ExCos-P..-A

  • Modul with one intrinsically 4..20 mA output to connect external actual value indicator

Accessories – ExCos-P..

  • Intrinsic, external LCD indicator connectable to ExCos-P..-A sensors, mounting in hazardous areas zone 1, 2, 21, 22
  • Mounting-bracket for installation on round air-ducts up to Ø 600 mm
  • „Installation kit 2“ includes 2 m pressure hose Ø 6 mm inner diameter,
    2 plastic fittings
ExCos-D Temperature-/humidity transducer

Temperature-/humidity transducer°C,%rH
Combination with ExPro-C.. digital sensors

ExCos-D

-40 °C...+125 °C0...100 %rHRoom- and / or Duct-measurement24 VAC / DC1 ExPro-C.. Sensor0-10 V DC, (0)4-20 mA, selectable on siteBacklit, defeatableIP 66-20°...+50°C, 0...95 %rHover integrated terminal boxca. 950 g (Aluminium housing)gases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex ema [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80C

Delivery – ExCos-D..

  • 1 Module ExCos-D with integrated Ex-e terminal box
  • 3 Tapping screw Ø 4,2 13 mm
  • Required accessory: ExPro-C.. Sensor

Special models – ExCos-D-A

  • Modul with two intrinsic 4..20 mA outputs to connect Ex-i external
    actual value indicator (Output 1 for °C, Output 2 for %rH)

Accessories – ExCos-D..

  • ExPro-C.. digital sensors
  • Intrinsic, external LCD indicator connectable to ExCos-DA transducer, mounting in hazardous areas zone 1, 2, 21, 22
  • Mounting-bracket for installation on round air-ducts up to Ø 600 mm
ExPro-C.. digital sensors, compatible with ExCos-D / RedCos-D transducer
ExCos-A Temperature-/humidity transducer

Temperature-/humidity transducer°C,%rH
Combination with passive sensors

ExCos-A

24 VAC / DCmodulating, passive, potential free, Type ExSens:
Pt 100, Pt 500, Pt 1000, Ni 100, Ni 200,
Ni 500, Ni 1000, Ni 1000 Siemens, KP 250, Resistance output 0...1 kOhm, 0...10 kOhm
0-10 V DC, (0)4-20 mA, selectable on siteBacklit, defeatableIP 66-20°...+50°C, 0...95 %rHover integrated terminal boxca. 950 g (Aluminium housing)gases, mists, vapours, dustzone 1, 2, 21, 22II2(1)G Ex ema [ia] IIC T6II2(1)D Ex tD A21 [iaD] IP66 T80C

Delivery – ExCos-A..

Special models – ExCos-A-A

  • Modul with one additional intrinsically 4..20 mA output to connect a
    Ex-i external actual value indicator

Accessories – ExCos-A..

  • Intrinsic, external LCD indicator connectable to ExCos-AA transducer, mounting in hazardous areas zone 1, 2, 21, 22
  • Mounting-bracket for installation on round air-ducts up to Ø 600 mm
Ex.. Red.. In..
ExMax-M Quarter turn actuators size M

90° Quarter turn actuators size S | 5-30 Nm

ExMax size S

5-30 Nm24-230 V AC / DC50-60 HZ95°3,15,30,60,120 sec/90°3,10 sec/90° selectableOn-off, 3-pos, 0-10 V DC, 4-20 mA0-10 V DC, 4-20 mA12 x 12 mm Squared shaftIP 66-40°…+40°C (at T6) / -40°…+50°C (at T5)Cable ca. 1 mAlu ca. 3,5 kg, VA ca. 7 kggases, mists, vapours, dustzone 1, 2, 21, 22II2G EEx d ia IIC T6II2D IP66 T80 °C

Delivery – ExMax size S

  • 1 Actuator with 1 m cable
  • 1 Allen key for manual override
  • 4 Screws for mounting

Special models – ExMax size S

  • Actuators for Fire dampers (ExMax-...-BF)
  • Amercoat painted (Multilayer coating, resistant against corrosive
    and/or maritime atmosphere)
  • Stainless steel versions

Accessories – ExMax size S

  • External, adaptable, on site adjustable switches
  • Mounting clamp for round damper shaft
  • EEx-e Terminal box
  • Adaptations for butterfly- or ball-valves
ExMax-M Quarter turn actuators size M

90° Quarter turn actuators size M | 30-100 Nm

Measurements ..Max Quarter turn actuator size M (L  W  H = 287  149  116 mm)

Measurements in mm

ExMax size M

30-100 Nm24-230 V AC/DC50-60 HZ95°40,60,90,120,150 sec/90°3, 20 sec/90° selectableOn-off, 3-pos, 0-10 V DC, 4-20 mA0-10 V DC, 4-20 mA16 x 16 mm Squared shaftIP 66-40°…+40°C (at T6) / -40°…+50°C (at T5)Cable ca. 1 mAlu ca. 9,5 kggases, mists, vapours, dustzone 1, 2, 21, 22II2G EEx d ia IIC T6II2D IP66 T80 °C

Delivery – ExMax size M

  • 1 Actuator with 1 m cable
  • 1 Allen key for manual override
  • 4 Screws for mounting

Special models – ExMax size M

  • Actuators for Fire dampers (ExMax-...-BF)
  • Amercoat painted (Multilayer coating, resistant against corrosive
    and/or maritime atmosphere)

Accessories – ExMax size M

  • External, adaptable, on site adjustable switches
  • EEx-e Terminal box
  • Adaptations for butterfly- or ball-valves