121289 Euchner Safety Accessories


Part#:121289
Alt. Part#:MSC-CB-AC-FI8FO2-121289
Manufacturer:Euchner
Category:Safety Accessories
Product Lifecycle:Active
Mar 16, 2025
Product description
121289 Euchner - BASE UNIT MSC-B
Product Details
- Weight 0.310905 lb
- Output voltage UB-0,75 ... UB V DC
- ESPE type 4 (Acc. to EN 61496-1)
- Capacitive load max.0,82 μF
- SIL CL 3 (Acc. to IEC 62061:2005)
- Type of input Semiconductor inputs, p-switching ("Typ2" acc. to EN 61131-2)
- Type of output Semiconductor outputs, p-switching, short circuit-proof
- Inductive load max.30 mH
- 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)
- PFHD 6.06E-9 1/h (Acc. to IEC 61508:2010)
- Output current - ... 400 mA
- Test pulses 0,1 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"))
- Power consumption max.3 W
- Degree of contamination according to EN 60664-1 2
- Connection cross-section 0,2 mm² 0,5 ... 2,5 mm² (Screw terminal)
- Overvoltage category according to IEC EN 60664-1 II
- Operating voltage DC 24 V DC -20% ... +20% PELV (Acc. to EN 60204-1)
- Number of inputs 2
- Number of safety outputs 2
- Material Polyamide
- Dimensions 108 x 22.5 x 114.5 (Including screw terminals)
- Cable length max.100 m (With length above 50m use cross-section>1mm²)
- Number of outputs 4
- Connection Plug-in screw terminal (Terminals not included)
- Ambient temperature -10 ... +55 °C
- Number of monitoring outputs 2
- Degree of protection IP20
- Mounting method Mounting rail 35mm (Acc. to EN 60715)
- 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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121289 Euchner
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Compare 121289 with other products
Weight
Output voltage
ESPE type
Capacitive load
SIL CL
Type of input
Type of output
Inductive load
Performance Level
Mission time
Category
PFHD
Output current
Test pulses
Delay time
Power consumption
Degree of contamination a...
Connection cross-section
Overvoltage category acco...
Operating voltage DC
Number of inputs
Number of safety outputs
Material
Dimensions
Cable length
Number of outputs
Connection
Ambient temperature
Number of monitoring outp...
Degree of protection
Mounting method
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
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
Weight0.310905 lb
Output voltageUB-0,75 ... UB V DC
ESPE type4 (Acc. to EN 61496-1)
Capacitive loadmax.0,82 μF
SIL CL3 (Acc. to IEC 62061:2005)
Type of inputSemiconductor inputs, p-swit...
Type of outputSemiconductor outputs, p-swi...
Inductive loadmax.30 mH
Performance LevelPL e (Acc. to ISO 13849-1:2...
Mission time20 y (Acc. to ISO 13849-1:...
Category4 (Acc. to ISO 13849-1:2006...
PFHD6.06E-9 1/h (Acc. to IEC 61...
Output current- ... 400 mA
Test pulses0,1 ms
Delay time0,0106 ... 0,0546 s + filt...
Power consumptionmax.3 W
Degree of contamination according to EN 60664-12
Connection cross-section0,2 mm² 0,5 ... 2,5 mm² (S...
Overvoltage category according to IEC EN 60664-1II
Operating voltage DC24 V DC -20% ... +20% PE...
Number of inputs2
Number of safety outputs2
MaterialPolyamide
Dimensions108 x 22.5 x 114.5 (Includi...
Cable lengthmax.100 m (With length abov...
Number of outputs4
ConnectionPlug-in screw terminal (Ter...
Ambient temperature-10 ... +55 °C
Number of monitoring outputs2
Degree of protectionIP20
Mounting methodMounting rail 35mm (Acc. to...
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-
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 121289 on MQ Automation is $619.91. Order now.
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121289 Euchner - BASE UNIT MSC-B
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