Products | Binary sensors ExBin.. 
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..
- 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
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
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
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
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
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
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
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)
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!
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
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
|
Products | Sensors ExCos..
Sensors for Ex-areas
ATEX 94/9/EC | zone 1, 2, 21, 22
Differential pressure-/VAV-Sensors ΔP
Technical data
Measurement range*Min.
range*Overload
protected*Electric
supplyOutputDisplayHousing
protectionAmbient
temperature/-humidityPower
supplyWeightExplosion
proof for allInstallation
area ModulCertification
for gasesCertification
for dust*dependent
by Type
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
T80°C
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
Temperature-/humidity transducer°C,%rH
Combination with ExPro-C.. digital sensors
Technical data
Measurement range Temperature*Measurement
range Humidity*ApplicationElectric
supplyConnectable
sensorsOutputDisplayHousing
protectionAmbient
temperature/-humidityPower
supplyWeightExplosion
proof for allInstallation
area ModulCertification
for gasesCertification
for dust*dependent
by sensor type
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 T80°C
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
Temperature-/humidity transducer°C,%rH
Combination with passive sensors
Technical data
Electric supplyConnectable
sensors (passive sensors)
OutputDisplayHousing
protectionAmbient
temperature/-humidityPower
supplyWeightExplosion
proof for allInstallation
area ModulCertification
for gasesCertification
for dust
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 kOhm0-10 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 T80°C
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
90° Quarter turn actuators size S | 5-30 Nm
Technical dataTorque*Power supply, self adaptableFrequencyAngle of rotationMotor running time adjustableSpring return*Control mode*Feedback*Squared shaft connectionHousing protectionAmbient temperaturePower supplyWeightExplosion proof for allInstallation areaCertification for gasesCertification for dust*dependent by Type
ExMax size S5-30 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
90° Quarter turn actuators size M | 30-100 Nm
Technical dataTorquePower supply, self adaptableFrequencyAngle of rotationMotor running time adjustableSpring return*Control mode*Feedback*Squared shaft connectionHousing protectionAmbient temperaturePower supplyWeightExplosion proof forInstallation areaCertification for gasesCertification for dust*dependent by Type
ExMax size M30-100 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
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to
the technical data sheets
