121293 Euchner Safety Relays
Part#:121293
Alt. Part#:MSC-CE-FM4-121293
Manufacturer:Euchner
Category:Safety Relays
Product Lifecycle:Active
Mar 15, 2025
Product description
121293 Euchner - EXPANSION MODULE MSC
Product Details
- Weight 0.478485 lb
- SIL CL 3 (Acc. to IEC 62061:2005)
- Category 4 (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Mission time 20 y (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- PFHD 5.56E-09 1/h (Acc. to IEC 61508:2010)
- Type of input Semiconductor inputs, p-switching (Acc. to EN 61131-2)
- Performance Level PL e (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- ESPE type 4 (Acc. to EN 61496-1)
- Type of output Semiconductor outputs, p-switching (Acc. to EN 61131-2)
- Power consumption max.3 W
- Degree of contamination according to EN 60664-1 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"))
- Operating voltage DC 24 V DC -20% ... +20% PELV (Acc. to EN 60204-1)
- Connection cross-section 0,5 ... 2,5 mm² (Screw terminal)
- Overvoltage category according to IEC EN 60664-1 II
- Number of inputs 12
- Number of outputs 8
- Cable length max.100 m (With length above 50m use cross-section >1mm2.)
- Connection Plug-in screw terminal (Terminals not included)
- Ambient temperature -10 ... +55 °C
- Mounting method Mounting rail 35mm (Acc. to EN 60715)
- Dimensions 108 x 22.5 x 114.5 (Including screw terminals)
- Degree of protection IP20
- Material Polyamide
- Atmospheric humidity 10 ... 95 % rH
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 121293 with other products
Weight
SIL CL
Category
Mission time
PFHD
Type of input
Performance Level
ESPE type
Type of output
Power consumption
Degree of contamination a...
Test pulses
Delay time
Operating voltage DC
Connection cross-section
Overvoltage category acco...
Number of inputs
Number of outputs
Cable length
Connection
Ambient temperature
Mounting method
Dimensions
Degree of protection
Material
Atmospheric humidity
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
Output voltage
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
Weight0.478485 lb
SIL CL3 (Acc. to IEC 62061:2005)
Category4 (Acc. to ISO 13849-1:2006...
Mission time20 y (Acc. to ISO 13849-1:...
PFHD5.56E-09 1/h (Acc. to IEC 6...
Type of inputSemiconductor inputs, p-swit...
Performance LevelPL e (Acc. to ISO 13849-1:2...
ESPE type4 (Acc. to EN 61496-1)
Type of outputSemiconductor outputs, p-swi...
Power consumptionmax.3 W
Degree of contamination according to EN 60664-12
Test pulses0,2 ms
Delay time0,0106 ... 0,0546 s + filt...
Operating voltage DC24 V DC -20% ... +20% PE...
Connection cross-section0,5 ... 2,5 mm² (Screw term...
Overvoltage category according to IEC EN 60664-1II
Number of inputs12
Number of outputs8
Cable lengthmax.100 m (With length abov...
ConnectionPlug-in screw terminal (Ter...
Ambient temperature-10 ... +55 °C
Mounting methodMounting rail 35mm (Acc. to...
Dimensions108 x 22.5 x 114.5 (Includi...
Degree of protectionIP20
MaterialPolyamide
Atmospheric humidity10 ... 95 % rH
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-
Output voltage-
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
SIL CL-
Category4
Mission time20
PFHD4.1 x 10⁻⁹
Type of input-
Performance LevelPL e
ESPE type-
Type of outputSemiconductor output, p-swit...
Power consumption-
Degree of contamination according to EN 60664-1-
Test pulsesmax.1,0 ms (Applies for a l...
Delay time-
Operating voltage DC24 V DC 15% ... 15% Regu...
Connection cross-section-
Overvoltage category according to IEC EN 60664-1-
Number of inputs-
Number of outputs-
Cable length-
ConnectionConnection cable PUR, length...
Ambient temperature-
Mounting methodSurface mounting on metal
Dimensions-
Degree of protectionIP67
MaterialNBR 80 ±5 Shore
Atmospheric humidity-
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
Output voltage0,8 x UB ... UB V DC
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
SIL CL-
Category4
Mission time20
PFHD1.9 x 10⁻⁹
Type of input-
Performance LevelPL e
ESPE type-
Type of outputp-switching, short circuit-p...
Power consumption-
Degree of contamination according to EN 60664-1-
Test pulsesmax.1 ms (Applies for a loa...
Delay time-
Operating voltage DC24 V DC 15% ... 15% Regu...
Connection cross-section-
Overvoltage category according to IEC EN 60664-1-
Number of inputs-
Number of outputs-
Cable length-
ConnectionConnection cable PUR, length...
Ambient temperature-
Mounting methodSurface mounting on metal
Dimensions-
Degree of protectionIP67
Material-
Atmospheric humidity-
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
Output voltage0,8 x UB ... UB V DC
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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121293 Euchner - EXPANSION MODULE MSC
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