SCHMERSAL 101128981

Additional Information

Part Number

101128981

ETIM

Group Code : EG000019

Group Description : Relays

Class Description : Device for monitoring of safety-related circuits

Class Code : EC001449

Version : 7

Electrical data - Relay outputs (auxiliary contacts)

Switching capacity, maximum

24 VDC

Switching capacity, maximum

2 A

Electrical data

Frequency range

50 Hz | 60 Hz

Operating voltage

24 VDC -15 % / +15 %

Thermal test current

4 A

Rated operating voltage

24 VDC

Rated AC voltage for controls at DC minimum

20.4 VDC

Rated control voltage at DC, maximum

27.6 VDC

Electrical power consumption

2.4 W

Contact resistance, maximum

0.1 ©

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

Material of the contacts, electrical

AgCdO

Note

Note (General)

Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.

Mechanical data - Dimensions

Width

22.5 mm

Height

75 mm

Depth

110 mm

Ambient conditions - Insulation values

Rated impulse withstand voltage U

4 kV

Overvoltage category

III

Degree of pollution

2

Electrical data - Digital Output

Voltage, Utilisation category DC-12

24 VDC

Current, Utilisation category DC-12

0.1 A

General data - Features

Stop-Category

0

Wire breakage detection

Yes

Automatic reset function

Yes

Reset after disconnection of supply voltage

Yes

Integral system diagnostics, status

Yes

Number of LEDs

1

Number of normally closed (NC)

4

Number of normally open (NO)

2

Number of safety contacts

1

General data

Standards

BG-GS-ET-14 | BG-GS-ET-20 | EN IEC 62061 | EN ISO 13849-1 | EN IEC 60947-5-1 | EN IEC 60947-5-3 | EN IEC 60947-5-5 | EN IEC 60204-1 | EN IEC 60947-1

Climatic stress

EN 60068-2-3 | BG-GS-ET-14

Enclosure material

Glass-fibre reinforced thermoplastic, ventilated

Gross weight

120 g

Safety classification

Standards

EN ISO 13849-1 | EN IEC 61508

Performance Level, up to

c

Category

1

PFH value

1.14 x 10�»�¶ /h

Notice

for max. 50,000 switching cycles/year and max. 80% contact load

Safety Integrity Level (SIL), suitable for applications in

1

Mission time

20 Year(s)

Wiring example

Note (Wiring diagram)

To secure one or a number of guard doors up to PL c and Category 1 | Monitoring a number of guard doors using magnetic safety sensors BNS range | The wiring diagram is shown with guard doors closed and in de-energised condition.

Other data

Note (applications)

Safety sensor | Guard system

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

+0 ... +55°C

Storage and transport temperature, minimum

-25°C

Storage and transport temperature, maximum

+70°C

Resistance to vibrations

10...55 Hz, Amplitude 0.35 mm, ± 15 %

Restistance to shock

30 g / 11 ms

Mechanical data - Connection technique

Termination

rigid or flexible | Screw terminals M20 x 1.5

Terminal designations

IEC/EN 60947-1

Cable section, maximum

2.5 mm²

Tightening torque of Clips

0.6 Nm

Electrical data - Safe relay outputs

Voltage, Utilisation category AC-15

250 VAC

Current, Utilisation category AC-15

1.5 A

Voltage, Utilisation category DC-13

24 VDC

Current, Utilisation category DC-13

1 A

Switching capacity, minimum

10 VDC

Switching capacity, minimum

10 mA

Switching capacity, maximum

250 VAC

Switching capacity, maximum

8 A

Mechanical data

Mechanical life, minimum

3,000,000 Operations

Mounting

Snaps onto standard DIN rail to EN 60715

Specifications

Width

22.5 mm

Height

75 mm

Depth

110 mm

Approvals - Standards

Certificates

BG | cULus

Electrical data - Electromagnetic compatibility (EMC)

EMC rating

EMC-Directive

Electrical data - Digital inputs

Conduction resistance, maximum

40 ©

Status indication

Indicated operating states

Authorised operation