121291 Euchner Safety Relays

121291 on MQ Automation
Euchner

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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Compare 121291 with other products

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

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Mounting distance

Cable ambient temperature...

Cable ambient temperature...

Dynamic bending radius

Housing material

Static bending radius

Selected product

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121291 Euchner - EXPANSION MODULE MSC

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-

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Weight0.23589434 lb

Category4

Mission time20

ESPE type-

Type of input-

Performance LevelPL e

Power consumption-

SIL CL-

PFHD4.1 x 10⁻⁹

Type of outputSemiconductor output, p-swit...

Connection cross-section-

Delay time-

Test pulsesmax.1,0 ms (Applies for a l...

Number of outputs-

Degree of contamination according to EN 60664-1-

Overvoltage category according to IEC EN 60664-1-

Dimensions-

Operating voltage DC24 V DC 15% ... 15% Regu...

Number of inputs-

Cable length-

ConnectionConnection cable PUR, length...

Mounting methodSurface mounting on metal

Degree of protectionIP67

Atmospheric humidity-

Ambient temperature-

MaterialNBR 80 ±5 Shore

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

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Weight0.29100984 lb

Category4

Mission time20

ESPE type-

Type of input-

Performance LevelPL e

Power consumption-

SIL CL-

PFHD1.9 x 10⁻⁹

Type of outputp-switching, short circuit-p...

Connection cross-section-

Delay time-

Test pulsesmax.1 ms (Applies for a loa...

Number of outputs-

Degree of contamination according to EN 60664-1-

Overvoltage category according to IEC EN 60664-1-

Dimensions-

Operating voltage DC24 V DC 15% ... 15% Regu...

Number of inputs-

Cable length-

ConnectionConnection cable PUR, length...

Mounting methodSurface mounting on metal

Degree of protectionIP67

Atmospheric humidity-

Ambient temperature-

Material-

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

Euchner

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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121291 Euchner - EXPANSION MODULE MSC

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