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Products | Binary electric digital sensors ExBin.. Schischek GmbH ExplosionproofEx..Red..In..CT/OCT..

Binary electric digital sensors ExBin for Ex-areas
ATEX 94/9/EC | Explosion proof | zone 1, 2, 21, 22

ExBin-P pressure/differential low pressure switch (pressostat)

Binary pressure/differential pressure switch ΔP
Low pressure sensor (Pressostat)

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

  • Binary electric digital pressure switches (Pressostats) 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
  • Pressostat ExBin-P-100 with differential pressure range from 0 - 100 Pa allows an achievement of new applications with a smaller differential pressure range
  • Additionally the ExBin-P-100 has an adjustable switch activation delay contact for applications which require a time-delayed fault indication, for example short opening of doors in clean room environment
  • Optional available in stainless steel (AISI 316) or with C5-M painting

ExBin-P..

0...100 Pa, 0...500 Pa, 0...5.000 Pa1-channel or 2-channel adjustable15.000 Pa...50.000 Pa24 VAC / DCPotential free switching contact adjustable per menuadjustable from 0...240 s (factory setting:
0 s = switch activation delay off)
LCD Backlight, defeatable
Switching status LEDs
IP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxL × W × H = 180 (CT = 187) × 107 × 66 mmL × W × H = 215 × 125 × 68 mm~ 1 kg / VA ~ 2,3 kg / CT ~ 1,1 kgGases, mists, vapours, dustZone 1, 2, 21, 22ATEX, IECEx, GOST-R, RTN, KOSHA1 ExBin-P-100 only 1-channel

Delivery – ExBin-P..

  • Pressure switch (Pressostat) 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)

Special model in stainless steel – ExBin-P-...-VA

  • Stainless steel housing AISI 316, some parts nickel plated

Special model in stainless steel – ExBin-P-...-OVA

  • Offshore version with aluminium housing, pressure conection and screws
    in seawater resistant robust stainless steel (AISI 316), M20 cable glands nickel-plated

Special model painted (coated) – ExBin-P-...-CT

  • Aluminium housing C5-M (Marine) painted, seawater resistant, cable
    glands nickel plated, screws in stainless steel (AISI 316)
  • Learn more about ...Bin-P-CT

Special model painted (coated) – ExBin-P-...-OCT

  • Offshore version with aluminium housing C5-M (Marine) painted, seawater resistant, cable glands nickel plated, tubes for clamping ring
    Ø 6 mm and screws in stainless steel (AISI 316)
  • Learn more about ...Bin-P-OCT

Accessories – ExBin-P..

  • Mounting bracket for round air ducts up to Ø 600 mm
  • Installation kit with 2 m flexible pressure hose Ø 6 mm
  • Stainless steel pressure tube connection for 6 mm clamp fittings
  • M16 standard cable glands in brass nickel plated
  • M20 Ex-d cable glands in brass nickel plated for armoured cables
    (Offshore applications)
ExBin-FR frost protection thermostat – binary, activ

Frost protection thermostat – binary, activ°C

Description – Binary electric digital frost protection thermostat ExBin-FR..

  • Binary electric digital 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
  • Optional available in stainless steel (AISI 316) or with C5-M painting

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 boxL × W × H = 180 (CT = 187) × 107 × 66 mmL × W × H = 215 × 125 × 68 mm~ 1 kg / VA ~ 2,3 kg / CT ~ 1,1 kgGases, mists, vapours, dustZone 1, 2, 21, 22ATEX, IECEx, GOST-R, RTN, KOSHA

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

Special model in stainless steel – ExBin-FR-...-VA

  • Stainless steel housing AISI 316, some parts nickel plated

Special model painted (coated) – ExBin-FR-...-CT

  • Aluminium housing C5-M (Marine) painted, seawater resistant, cable
    glands nickel plated, screws in stainless steel (AISI 316)
  • Learn more about ...Bin-FR-CT

Accessories – ExBin-FR..

  • Cappillary duct, assembly cramp and 4 assembly brackets for ExBin-FR-3
  • Cappillary duct, assembly cramp and 8 assembly brackets for ExBin-FR-6
  • Mounting bracket for round air ducts up to Ø 600 mm
  • M16 standard cable glands in brass nickel plated
  • M20 Ex-d cable glands in brass nickel plated for armoured cables
    (Offshore applications)
ExBin-N Fan belt monitoring via speed control

Fan belt (V-belt) monitoring, binary Umin
via contactless speed control

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

  • Binary electric digital 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
  • Optional available in stainless steel (AISI 316) or with C5-M painting

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 Backlight, defeatable
Switching status LEDs
IP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxL × W × H = 180 (CT = 187) × 107 × 66 mmL × W × H = 215 × 125 × 68 mm~ 1 kg / VA ~ 2,3 kg / CT ~ 1,1 kgGases, mists, vapours, dustZone 1, 2, 21, 22ATEX, IECEx, GOST-R, RTN, KOSHA

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)

Special model in stainless steel – ExBin-N-...-VA

  • Stainless steel housing AISI 316, some parts nickel plated

Special model painted (coated) – ExBin-N-...-CT

  • Aluminium housing C5-M (Marine) painted, seawater resistant, cable
    glands nickel plated, screws in stainless steel (AISI 316)
  • Learn more about ...Bin-N-CT

Accessories – ExBin-N..

  • Mounting set 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)
  • Mounting set for Namur transducer onto ventilators/propellers over
    approx. 20.000 m³/h (Empirical values...)
  • Mounting bracket for round air ducts up to Ø 600 mm
  • M16 standard cable glands in brass nickel plated
  • M20 Ex-d cable glands in brass nickel plated for armoured cables
    (Offshore applications)
ExBin-D Thermostat / Hygrostat, binary

Thermostat / Hygrostat – binary°C %rH

Description – Binary electric digital thermostat / hygrostat ExBin-D..

  • Binary electric digital module for connection of one ExPro-B.. sensor
    probe, use 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
  • Optional available in stainless steel (AISI 316) or with C5-M painting

ExBin-D..

-40 °C...+125 °C0...100 %rHRoom- and / or Duct-measurement24 VAC / DC1 × ExPro-B.. sensor probePotential free switching contact adjustable per menuLCD Backlight, defeatable
Switching status LEDs
IP 66 / Aluminium casting, coated-20°...+50°C, 0...95 %rHintegrated Ex-e terminal boxL × W × H = 180 (CT = 187) × 107 × 66 mmL × W × H = 215 × 125 × 68 mm~ 1 kg / VA ~ 2,3 kg / CT ~ 1,1 kgGases, mists, vapours, dustZone 1, 2, 21, 22ATEX, IECEx, GOST-R, RTN, KOSHA

Delivery – ExBin-D..

  • Thermostat/Hygrostat 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)

Special model in stainless steel – ExBin-D-...-VA

  • Stainless steel housing AISI 316, some parts nickel plated

Special model painted (coated) – ExBin-D-...-CT

  • Aluminium housing C5-M (Marine) painted, seawater resistant, cable
    glands nickel plated, screws in stainless steel (AISI 316)
  • Learn more about ...Bin-D-CT

Accessories – ExBin-D..

  • ExPro-B.. digital sensor probes
  • Mounting bracket for round air ducts up to Ø 600 mm
  • M16 standard cable glands in brass nickel plated
  • M20 Ex-d cable glands in brass nickel plated for armoured cables
    (Offshore applications)
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 – Binary electric digital switching module ExBin-A..

  • Binary electric digital 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!
  • Optional available in stainless steel (AISI 316) or with C5-M painting

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 boxL × W × H = 180 (CT = 187) × 107 × 66 mmL × W × H = 215 × 125 × 68 mm~ 1 kg / VA ~ 2,3 kg / CT ~ 1,1 kgGases, mists, vapours, dustZone 1, 2, 21, 22Zone 0, 1, 2, 20, 21, 22ATEX, IECEx, GOST-R, RTN, KOSHA

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

Special model in stainless steel – ExBin-A-...-VA

  • Stainless steel housing AISI 316, some parts nickel plated

Special model painted (coated) – ExBin-A-...-CT

  • Aluminium housing C5-M (Marine) painted, seawater resistant, cable
    glands nickel plated, screws in stainless steel (AISI 316)
  • Learn more about ...Bin-A-CT

Accessories – ExBin-A..

  • Mounting bracket for round air ducts up to Ø 600 mm
  • M16 standard cable glands in brass nickel plated
  • M20 Ex-d cable glands in brass nickel plated for armoured cables
    (Offshore applications)
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Colour Code

Products for
zone 1, 2, 21, 22
(e.g. ExMax+LIN)

Products for
zone 2, 22
(e.g. RedMax+LIN)

Products for
safe area
(e.g. InMax+LIN)

C5-M (Marine)
painted versions
(e.g. ..Bin..-CT / OCT)

Stainless steel versions AISI 316
(e.g. ExMax-..-VAM)