166056 Euchner Safety Relays
Part#:166056
Alt. Part#:MSC-CE-AC-FI8FO4S-166056
Manufacturer:Euchner
Category:Safety Relays
Product Lifecycle:Active
Mar 15, 2025
Product description
166056 Euchner - EXPANSION MODULE MSC
Product Details
- Weight 0.540225 lb
- Power consumption max.3 W
- SIL CL 3 (Acc. to IEC 62061:2005)
- PFHD 1.32E-08 (Acc. to IEC 61508:2010)
- Performance Level PL e (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Mission time 20 y (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Category 4 (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Type of input Semiconductor inputs, p-switching (Acc. to EN 61131-2)
- Output voltage UB-0,75 ... UB V DC
- Capacitive load max.0,82 μF
- Inductive load max.2 mH
- Output current max.100 mA
- Type of output Semiconductor outputs, p-switching (Acc. to EN 61131-2)
- Test pulses 0,2 ms
- Delay time 0,0106 ... 0,0546 s + filter time (Depending on the number of slave modules, operators and OSSD outputs. (See operating instructions and calculated values in the software "Euchner Safety Designer"))
- Dimensions 108 x 22.5 x 114.5 (Including screw terminals)
- Connection cross-section 0,5 ... 2,5 mm² (Screw terminal)
- Degree of contamination according to EN 60664-1 2
- Power dissipation max.3 W
- Operating voltage DC 24 V DC -20% ... +20% PELV (Acc. to EN 60204-1)
- Number of safety outputs 2 (Usable as 4 single-channel OSSDs)
- Overvoltage category according to IEC EN 60664-1 II
- Mounting method Mounting rail 35mm (Acc. to EN 60715)
- Number of monitoring outputs 4 (Depending on the number of EDM inputs used)
- Number of inputs 8
- Atmospheric humidity 10 ... 95 % rH
- Degree of protection IP20
- Material Polyamide
- Number of outputs 4
- Cable length max.100 m (With length above 50m use cross-section >1mm2.)
- Ambient temperature -10 ... +55 °C
- Connection Plug-in screw terminal (Terminals not included)
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
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Compare 166056 with other products
Weight
Power consumption
SIL CL
PFHD
Performance Level
Mission time
Category
Type of input
Output voltage
Capacitive load
Inductive load
Output current
Type of output
Test pulses
Delay time
Dimensions
Connection cross-section
Degree of contamination a...
Power dissipation
Operating voltage DC
Number of safety outputs
Overvoltage category acco...
Mounting method
Number of monitoring outp...
Number of inputs
Atmospheric humidity
Degree of protection
Material
Number of outputs
Cable length
Ambient temperature
Connection
Series
Product Class
Assured operating distanc...
Switching hysteresis
Assured release distance ...
Operating distance
For the approval acc. to ...
Additional feature
Repeat accuracy R
Discrepancy time
Off-state current Ir
Rated conditional short-c...
Test-pulse interval
Utilization category acc....
Switching current
Turn-on time
Risk time according to EN...
Safety class
EMC protection requiremen...
Degree of contamination (...
Rated impulse withstand v...
Rated insulation voltage ...
Fusing
Switching frequency
Extension of risk time ac...
Current consumption
Ready delay
Tightening torque
Installation orientation
Shock and vibration resis...
Mounting distance
Cable ambient temperature...
Cable ambient temperature...
Dynamic bending radius
Housing material
Static bending radius
Selected product
Weight0.540225 lb
Power consumptionmax.3 W
SIL CL3 (Acc. to IEC 62061:2005)
PFHD1.32E-08 (Acc. to IEC 61508...
Performance LevelPL e (Acc. to ISO 13849-1:2...
Mission time20 y (Acc. to ISO 13849-1:...
Category4 (Acc. to ISO 13849-1:2006...
Type of inputSemiconductor inputs, p-swit...
Output voltageUB-0,75 ... UB V DC
Capacitive loadmax.0,82 μF
Inductive loadmax.2 mH
Output currentmax.100 mA
Type of outputSemiconductor outputs, p-swi...
Test pulses0,2 ms
Delay time0,0106 ... 0,0546 s + filt...
Dimensions108 x 22.5 x 114.5 (Includi...
Connection cross-section0,5 ... 2,5 mm² (Screw term...
Degree of contamination according to EN 60664-12
Power dissipationmax.3 W
Operating voltage DC24 V DC -20% ... +20% PE...
Number of safety outputs2 (Usable as 4 single-chan...
Overvoltage category according to IEC EN 60664-1II
Mounting methodMounting rail 35mm (Acc. to...
Number of monitoring outputs4 (Depending on the number...
Number of inputs8
Atmospheric humidity10 ... 95 % rH
Degree of protectionIP20
MaterialPolyamide
Number of outputs4
Cable lengthmax.100 m (With length abov...
Ambient temperature-10 ... +55 °C
ConnectionPlug-in screw terminal (Ter...
Series-
Product Class-
Assured operating distance Sao-
Switching hysteresis-
Assured release distance Sar-
Operating distance-
For the approval acc. to UL the following applies-
Additional feature-
Repeat accuracy R-
Discrepancy time-
Off-state current Ir-
Rated conditional short-circuit current-
Test-pulse interval-
Utilization category acc. to EN 60947-5-2-
Switching current-
Turn-on time-
Risk time according to EN 60947-5-3-
Safety class-
EMC protection requirements-
Degree of contamination (external, according to EN 60947-1)-
Rated impulse withstand voltage Uimp-
Rated insulation voltage Ui-
Fusing-
Switching frequency-
Extension of risk time according to EN 60947-5-3 per device-
Current consumption-
Ready delay-
Tightening torque-
Installation orientation-
Shock and vibration resistance-
Mounting distance-
Cable ambient temperature (static)-
Cable ambient temperature (dynamic)-
Dynamic bending radius-
Housing material-
Static bending radius-
Weight0.23589434 lb
Power consumption-
SIL CL-
PFHD4.1 x 10⁻⁹
Performance LevelPL e
Mission time20
Category4
Type of input-
Output voltage0,8 x UB ... UB V DC
Capacitive load-
Inductive load-
Output current-
Type of outputSemiconductor output, p-swit...
Test pulsesmax.1,0 ms (Applies for a l...
Delay time-
Dimensions-
Connection cross-section-
Degree of contamination according to EN 60664-1-
Power dissipation-
Operating voltage DC24 V DC 15% ... 15% Regu...
Number of safety outputs-
Overvoltage category according to IEC EN 60664-1-
Mounting methodSurface mounting on metal
Number of monitoring outputs-
Number of inputs-
Atmospheric humidity-
Degree of protectionIP67
MaterialNBR 80 ±5 Shore
Number of outputs-
Cable length-
Ambient temperature-
ConnectionConnection cable PUR, length...
SeriesCES-AR
Product ClassSafety System
Assured operating distance Sao6
Switching hysteresismin.1 mm
Assured release distance Sarmax.60 mm
Operating distance11 mm
For the approval acc. to UL the following appliesOperation only with UL class...
Additional featureRubber support included
Repeat accuracy R≤ 10
Discrepancy timemax.10 ms
Off-state current Irmax.0,25 mA
Rated conditional short-circuit current100 A
Test-pulse intervalmin.140 ms
Utilization category acc. to EN 60947-5-224V 200mA (Caution: outputs...
Switching currentmax.50 mA
Turn-on timemax.400 ms
Risk time according to EN 60947-5-3max.260 ms
Safety classIII
EMC protection requirementsIn acc. with EN IEC 60947-5-...
Degree of contamination (external, according to EN 60947-1)3
Rated impulse withstand voltage Uimp1,5 kV
Rated insulation voltage Ui300 V
Fusing0,25 ... 8 A
Switching frequencymax.1 Hz
Extension of risk time according to EN 60947-5-3 per devicemax.5 ms
Current consumptionmax.35 mA (Without taking i...
Ready delay10 s
Tightening torquemax.0,8 Nm
Installation orientationAny
Shock and vibration resistanceIn acc. with EN 60947-5-3
Mounting distancemin.80 mm
Cable ambient temperature (static)-25 ... 65 °C
Cable ambient temperature (dynamic)-25 ... 65 °C
Dynamic bending radius10 x cable diameter
Housing materialPlastic, PBT
Static bending radius5 x cable diameter
105748
Euchner
105748 Euchner - Non-contact safety switch CES-AR-CL2-... , plug connector M12, PUR
Weight0.29100984 lb
Power consumption-
SIL CL-
PFHD1.9 x 10⁻⁹
Performance LevelPL e
Mission time20
Category4
Type of input-
Output voltage0,8 x UB ... UB V DC
Capacitive load-
Inductive load-
Output current-
Type of outputp-switching, short circuit-p...
Test pulsesmax.1 ms (Applies for a loa...
Delay time-
Dimensions-
Connection cross-section-
Degree of contamination according to EN 60664-1-
Power dissipation-
Operating voltage DC24 V DC 15% ... 15% Regu...
Number of safety outputs-
Overvoltage category according to IEC EN 60664-1-
Mounting methodSurface mounting on metal
Number of monitoring outputs-
Number of inputs-
Atmospheric humidity-
Degree of protectionIP67
Material-
Number of outputs-
Cable length-
Ambient temperature-
ConnectionConnection cable PUR, length...
SeriesCES-AR
Product ClassSafety System
Assured operating distance Saomin.14 mm
Switching hysteresismin.1 mm
Assured release distance Sarmax.60 mm
Operating distance19 mm
For the approval acc. to UL the following appliesOperation only with UL class...
Additional feature-
Repeat accuracy R≤ 10
Discrepancy timemax.10 ms
Off-state current Irmax.0,25 mA
Rated conditional short-circuit current100 A
Test-pulse intervalmin.140 ms
Utilization category acc. to EN 60947-5-224V 200mA (Caution: outputs...
Switching currentmax.50 mA
Turn-on timemax.400 ms
Risk time according to EN 60947-5-3max.260 ms
Safety classIII
EMC protection requirementsIn acc. with EN IEC 60947-5-...
Degree of contamination (external, according to EN 60947-1)3
Rated impulse withstand voltage Uimp1,5 kV
Rated insulation voltage Ui75 V
Fusing0,25 ... 8 A
Switching frequencymax.1 Hz
Extension of risk time according to EN 60947-5-3 per devicemax.5 ms
Current consumptionmax.50 mA (Without taking i...
Ready delay10 s
Tightening torquemax.1 Nm
Installation orientationAny
Shock and vibration resistanceIn acc. with EN 60947-5-3
Mounting distancemin.120 mm
Cable ambient temperature (static)-25 ... 65 °C
Cable ambient temperature (dynamic)-25 ... 65 °C
Dynamic bending radius10 x cable diameter
Housing materialPlastic, PBT
Static bending radius5 x cable diameter
About the manufacturer
As experts in industrial safety engineering, we design and produce customized products and solutions to meet the needs of clients across various industries. Implementing our safety guards on machinery and installations reduces hazards and risks, thereby safeguarding both individuals and processes. With a global team of 800 employees, safety remains our top priority.
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166056 Euchner - EXPANSION MODULE MSC
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