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Работаем с юридическими лицами, бюджетными организациями, ИП
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  • 1 signal contact in series
  • Suitable for applications up to Cat. 4 / PL e und up to SIL 3
  • 1 or 2 channel signal evaluation
  • Start / feedback circuit monitoring
  • Optionally with short-circuit recognition
  • 3 safety contacts, stop category 0

Ordering data

Product type description

SRB-E-301MC20

Article number (order number)

103026799

EAN (European Article Number)

4030661517285

General data

Standards

EN 60947-5-1

EN ISO 13849-1

IEC 60204-1

IEC 61508

IEC 62061

Climatic stress

EN 60068-2-78

Enclosure material

Glass-fibre reinforced thermoplastic, ventilated

Material of the contacts, electrical

Ag-Ni, self-cleaning, positive drive

Gross weight

175 g

General data - Features

Stop-Category

0

Electronic Fuse

Yes

Wire breakage detection

Yes

Short-circuit recognition

Yes

Removable Terminals

Yes

Start input

Yes

Feedback circuit

Yes

Automatic reset function

Yes

Earth connection detection

Yes

Integral System Diagnostics, status

Yes

Number of auxiliary contacts

1

Number of LEDs

5

Number of openers

2

Number of Safety contacts, STOP 0

3

Safety appraisal

Standards

EN ISO 13849-1

IEC 62061

IEC 61508

Safety appraisal - Relay outputs

Performance Level, up to

e

Control category to EN13849

4

Diagnostic Coverage (DC) Level

>, 99 %

PFH-value

6.00 x 10⁻⁹ /h

PFD value

4.00 x 10⁻⁵

Safety Integrity Level (SIL), suitable for applications in

3

Mission time

20 Year(s)

Common Cause Failure (CCF), minimum

65

Mechanical data

Mechanical life, minimum

10,000,000 Operations

Mounting

Snaps onto standard DIN rails to IEC 60715

Mechanical data - Connection technique

Terminal Connector

Screw connection, plug-in

rigid or flexible

Terminal designations

IEC 60947-1

Cable section, minimum

0.25 mm²

Cable section, maximum

2.5 mm²

Tightening torque of Clips

0.5 Nm

Mechanical data - Dimensions

Width

22.5 mm

Height

98 mm

Depth

115 mm

Ambient conditions

Degree of protection of the enclosure

IP40

Degree of protection of the mounting space

IP54

Degree of protection of clips or terminals

IP20

Ambient temperature, minimum

-25 °C

Ambient temperature, maximum

+60 °C

Storage and transport temperature, minimum

-40 °C

Storage and transport temperature, maximum

+85 °C

Resistance to vibrations to EN 60068-2-6

10 ... 55 Hz, Amplitude 0.35 mm

Restistance to shock

30 g / 11 ms

Ambient conditions - Insulation value

Rated impulse withstand voltage Uimp

4 kV

Overvoltage category

III

Degree of pollution to IEC/EN 60664-1

2

Electrical data

Frequency range

50 Hz

60 Hz

Rated operating voltage

24 VAC -15% / +10%

24 VDC -15% / +20%, residual ripple max. 10 %

Rated AC voltage for controls, 50 Hz, minimum

20.4 VAC

Rated control voltage at AC 50 Hz, maximum

26.4 VAC

Rated AC voltage for controls, 60 Hz, minimum

20.4 VAC

Rated control voltage at AC 60 Hz, maximum

26.4 VAC

Rated AC voltage for controls at DC minimum

20.4 VDC

Rated control voltage at DC, maximum

28.8 VDC

Electrical power consumption

3.4 W

Electrical power consumption

8.5 VA

Contact resistance, maximum

0.1 Ω

Note (Contact resistance)

in new state

Drop-out delay in case of power failure, typically

80 ms

Drop-out delay in case of emergency, typically

20 ms

Pull-in delay at automatic start, maximum, typically

100 ms

Pull-in delay at RESET, typically

20 ms

Switching frequency, maximum

0.3 Hz

Electrical data - Safe relay outputs

Voltage, Utilisation category AC15

230 VAC

Current, Utilisation category AC-15

4 A

Voltage, Utilisation category DC13

24 VDC

Current, Utilisation category DC13

4 A

Switching capacity, minimum

10 VDC

Switching capacity, minimum

10 mA

Switching capacity, maximum

250 VAC

Switching capacity, maximum

6 A

Electrical data - Digital inputs

Conduction resistance, maximum

40 Ω

Electrical data - Relay outputs (auxiliary contacts)

Switching capacity, maximum

24 VDC

Switching capacity, maximum

1 A

Electrical data - Electromagnetic compatibility (EMC)

EMC rating

EMC-Directive

Status indication

Indicated operating states

Position relay K2

Position relay K1

Internal operating voltage Ui

UB: Supply voltage on

Other data

Note (applications)

Safety sensor

Guard system

hinged safety guard

Emergency-Stop button

Pull-wire emergency stop switches

Safety light curtain

Safety light barriers

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