121299 Euchner Safety Relays


Part#:121299
Alt. Part#:MSC-CE-AZ-FO4O8-121299
Manufacturer:Euchner
Category:Safety Relays
Product Lifecycle:Active
Mar 15, 2025
Product description
121299 Euchner - EXPANSION MODULE MSC
Product Details
- Weight 0.63063 lb
- Category 4 (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- PFHD 2.94E-09 1/h (Acc. to IEC 61508:2010)
- Mission time 20 y (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- SIL CL 3 (Acc. to IEC 62061:2005)
- Performance Level PL e (Acc. to ISO 13849-1:2006/IEC 62061:2005)
- Output current max.100 mA
- Type of input Semiconductor inputs, p-switching (Acc. to EN 61131-2)
- Type of output Relay contacts, floating
- Switching current 20 ... 6000 mA
- Switching voltage 10 ... 240 V
- Utilization category acc. to EN 60947-5-1 240V; 3A
- Safety contacts 4
- Connection cross-section 0,5 ... 2,5 mm² (Screw terminal)
- Power consumption max.3 W
- 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"))
- Number of inputs 4
- Operating voltage DC 24 V DC -20% ... +20% PELV (Acc. to EN 60204-1)
- Rated voltage 250 V
- Degree of contamination according to EN 60664-1 2
- Number of monitoring outputs 8
- Material Polyamide
- Overvoltage category according to IEC EN 60664-1 II
- Cable length max.100 m (With length above 50m use cross-section >1mm2.)
- Ambient temperature -10 ... +55 °C
- Dimensions 108 x 22.5 x 114.5 (Including screw terminals)
- Mounting method Mounting rail 35mm (Acc. to EN 60715)
- Atmospheric humidity 10 ... 95 % rH
- Connection Plug-in screw terminal (Terminals not included)
- Reaction time 12 ms
- Mechanical life 40 x 10⁶
- Degree of protection IP20
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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Weight
Category
PFHD
Mission time
SIL CL
Performance Level
Output current
Type of input
Type of output
Switching current
Switching voltage
Utilization category acc....
Safety contacts
Connection cross-section
Power consumption
Delay time
Number of inputs
Operating voltage DC
Rated voltage
Degree of contamination a...
Number of monitoring outp...
Material
Overvoltage category acco...
Cable length
Ambient temperature
Dimensions
Mounting method
Atmospheric humidity
Connection
Reaction time
Mechanical life
Degree of protection
Series
Product Class
For the approval acc. to ...
Additional feature
Repeat accuracy R
Discrepancy time
Output voltage
Turn-on time
Off-state current Ir
Switching load
Risk time according to EN...
Safety class
Degree of contamination (...
Solenoid duty cycle
EMC protection requiremen...
Rated impulse withstand v...
Rated insulation voltage ...
Connection rating
Fusing
Solenoid operating voltag...
Utilization category acc....
Test pulses
Test-pulse interval
Actuating force
Extension of risk time ac...
Current consumption
Extraction force
Overtravel
Locking force Fmax
Approach speed
Retention force
Locking force FZh
Guard locking principle
Switching frequency
Ready delay
Installation orientation
Shock and vibration resis...
Housing material
Assured operating distanc...
Switching hysteresis
Assured release distance ...
Operating distance
Rated conditional short-c...
Tightening torque
Mounting distance
Cable ambient temperature...
Cable ambient temperature...
Dynamic bending radius
Static bending radius
Selected product
Weight0.63063 lb
Category4 (Acc. to ISO 13849-1:2006...
PFHD2.94E-09 1/h (Acc. to IEC 6...
Mission time20 y (Acc. to ISO 13849-1:...
SIL CL3 (Acc. to IEC 62061:2005)
Performance LevelPL e (Acc. to ISO 13849-1:2...
Output currentmax.100 mA
Type of inputSemiconductor inputs, p-swit...
Type of outputRelay contacts, floating
Switching current20 ... 6000 mA
Switching voltage10 ... 240 V
Utilization category acc. to EN 60947-5-1240V; 3A
Safety contacts4
Connection cross-section0,5 ... 2,5 mm² (Screw term...
Power consumptionmax.3 W
Delay time0,0106 ... 0,0546 s + filt...
Number of inputs4
Operating voltage DC24 V DC -20% ... +20% PE...
Rated voltage250 V
Degree of contamination according to EN 60664-12
Number of monitoring outputs8
MaterialPolyamide
Overvoltage category according to IEC EN 60664-1II
Cable lengthmax.100 m (With length abov...
Ambient temperature-10 ... +55 °C
Dimensions108 x 22.5 x 114.5 (Includi...
Mounting methodMounting rail 35mm (Acc. to...
Atmospheric humidity10 ... 95 % rH
ConnectionPlug-in screw terminal (Ter...
Reaction time12 ms
Mechanical life40 x 10⁶
Degree of protectionIP20
Series-
Product Class-
For the approval acc. to UL the following applies-
Additional feature-
Repeat accuracy R-
Discrepancy time-
Output voltage-
Turn-on time-
Off-state current Ir-
Switching load-
Risk time according to EN 60947-5-3-
Safety class-
Degree of contamination (external, according to EN 60947-1)-
Solenoid duty cycle-
EMC protection requirements-
Rated impulse withstand voltage Uimp-
Rated insulation voltage Ui-
Connection rating-
Fusing-
Solenoid operating voltage DC-
Utilization category acc. to EN 60947-5-2-
Test pulses-
Test-pulse interval-
Actuating force-
Extension of risk time according to EN 60947-5-3 per device-
Current consumption-
Extraction force-
Overtravel-
Locking force Fmax-
Approach speed-
Retention force-
Locking force FZh-
Guard locking principle-
Switching frequency-
Ready delay-
Installation orientation-
Shock and vibration resistance-
Housing material-
Assured operating distance Sao-
Switching hysteresis-
Assured release distance Sar-
Operating distance-
Rated conditional short-circuit current-
Tightening torque-
Mounting distance-
Cable ambient temperature (static)-
Cable ambient temperature (dynamic)-
Dynamic bending radius-
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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121299 Euchner - EXPANSION MODULE MSC
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