121291 Euchner Safety Relays


Part#:121291
Alt. Part#:MSC-CE-FI8-121291
Manufacturer:Euchner
Category:Safety Relays
Product Lifecycle:Active
Product description
121291 Euchner - EXPANSION MODULE MSC
Product Details
- Weight 0.460845 lb
- Category 4 (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Mission time 20 y (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- ESPE type 4 (Acc. to EN 61496-1)
- Type of input Semiconductor inputs, p-switching ("Typ2" acc. to EN 61131-2)
- Performance Level PL e (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Power consumption max.3 W
- SIL CL 3 (Acc. to IEC 62061:2005)
- PFHD 4.45E-09 1/h (Acc. to IEC 61508:2010)
- Type of output Semiconductor outputs, p-switching (Acc. to EN 61131-2)
- Connection cross-section 0,5 ... 2,5 mm² (Screw terminal)
- 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"))
- Test pulses 0,2 ms
- Number of outputs 4
- Degree of contamination according to EN 60664-1 2
- Overvoltage category according to IEC EN 60664-1 II
- Dimensions 108 x 22.5 x 114.5 (Including screw terminals)
- Operating voltage DC 24 V DC -20% ... +20% PELV (Acc. to EN 60204-1)
- Number of inputs 8
- Cable length max.100 m (With length above 50m use cross-section >1mm2.)
- Connection Plug-in screw terminal (Terminals not included)
- Mounting method Mounting rail 35mm (Acc. to EN 60715)
- Degree of protection IP20
- Atmospheric humidity 10 ... 95 % rH
- Ambient temperature -10 ... +55 °C
- Material Polyamide
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of 121291 on MQ Automation is $432.80. Order now.
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121291 Euchner
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Weight
Category
Mission time
ESPE type
Type of input
Performance Level
Power consumption
SIL CL
PFHD
Type of output
Connection cross-section
Delay time
Test pulses
Number of outputs
Degree of contamination a...
Overvoltage category acco...
Dimensions
Operating voltage DC
Number of inputs
Cable length
Connection
Mounting method
Degree of protection
Atmospheric humidity
Ambient temperature
Material
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
Weight0.460845 lb
Category4 (Acc. to ISO 13849-1:2006...
Mission time20 y (Acc. to ISO 13849-1:...
ESPE type4 (Acc. to EN 61496-1)
Type of inputSemiconductor inputs, p-swit...
Performance LevelPL e (Acc. to ISO 13849-1:2...
Power consumptionmax.3 W
SIL CL3 (Acc. to IEC 62061:2005)
PFHD4.45E-09 1/h (Acc. to IEC 6...
Type of outputSemiconductor outputs, p-swi...
Connection cross-section0,5 ... 2,5 mm² (Screw term...
Delay time0,0106 ... 0,0546 s + filt...
Test pulses0,2 ms
Number of outputs4
Degree of contamination according to EN 60664-12
Overvoltage category according to IEC EN 60664-1II
Dimensions108 x 22.5 x 114.5 (Includi...
Operating voltage DC24 V DC -20% ... +20% PE...
Number of inputs8
Cable lengthmax.100 m (With length abov...
ConnectionPlug-in screw terminal (Ter...
Mounting methodMounting rail 35mm (Acc. to...
Degree of protectionIP20
Atmospheric humidity10 ... 95 % rH
Ambient temperature-10 ... +55 °C
MaterialPolyamide
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-
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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The price of 121291 on MQ Automation is $432.80. Order now.
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121291 Euchner - EXPANSION MODULE MSC
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