SRB219IT-24VAC/DC

Item number: 101158208

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  • Multifunctional safety relay module for superior diagnostics and visualisation
  • Suitable for the signal processing of outputs with contact sensors
  • Suitable for the signal processing of outputs with contact sensors
  • Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
  • 1 + 8 Signalling outputs
  • 2 safety contacts, STOP 0;
    1 safety contact, STOP 1 (adjustable 1 … 30 s)

Ordering data

Note (Delivery capacity)

Not available!

Replacement article number

101159512

Product type description

SRB219IT-24VAC/DC

Article number (order number)

101158208

EAN (European Article Number)

4250116201570

eCl@ss number, version 12.0

27-37-18-19

eCl@ss number, version 11.0

27-37-18-19

eCl@ss number, version 9.0

27-37-18-19

ETIM number, version 7.0

EC001449

ETIM number, version 6.0

EC001449

Available until

31.12.2022

Approvals - Standards

Certificates

cULus

EAC

General data

Standards

EN IEC 62061

EN ISO 13849-1

EN IEC 60947-5-1

EN IEC 60947-5-3

EN IEC 60947-5-5

EN IEC 61508

EN IEC 60204-1

EN IEC 60947-1

Climatic stress

EN 60068-2-78

Enclosure material

Glass-fibre reinforced thermoplastic, ventilated

Material of the contacts, electrical

AgSn0. self-cleaning, positive drive

Gross weight

360 g

General data - Features

Stop-Category

0

1

Electronic Fuse

Yes

Wire breakage detection

Yes

Cross-circuit detection

Yes

Removable Terminals

Yes

Start input

Yes

Feedback circuit

Yes

Automatic reset function

Yes

Reset edge detection

Yes

Earth connection detection

Yes

Integral system diagnostics, status

Yes

Number of auxiliary contacts

1

Number of LEDs

7

Number of normally closed (NC)

2

Number of undelayed semi-conductor outputs with signaling function

7

Number of delayed semi-conductor outputs with signaling function.

1

Number of safety contacts

3

Number of signalling outputs

8

Safety classification

Standards

EN IEC 60947-5-1

EN IEC 61508

Safety classification - Relay outputs

Performance Level, stop 0, up to

e

Performance Level, stop 1, up to

d

Category, Stop 0

4

Category, Stop 1

3

Diagnostic Coverage (DC) Level, Stop 0

≥ 99 %

Diagnostic Coverage (DC) Level, Stop 1

> 60

PFH value, Stop 0

2.00 x 10⁻⁸ /h

PFH value, Stop 1

2.00 x 10⁻⁷ /h

Safety Integrity Level (SIL), Stop 0, suitable for applications in

3

Safety Integrity Level (SIL), Stop 1, suitable for applications in

2

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 rail to EN 60715

Mechanical data - Connection technique

Termination

rigid or flexible

Screw terminals M20 x 1.5

Terminal designations

IEC/EN 60947-1

Cable section, minimum

0.25 mm²

Cable section, maximum

2.5 mm²

Tightening torque of Clips

0.6 Nm

Mechanical data - Dimensions

Width

45 mm

Height

100 mm

Depth

121 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

+45 °C

Storage and transport temperature, minimum

-40 °C

Storage and transport temperature, maximum

+85 °C

Resistance to vibrations

10...55 Hz, Amplitude 0.35 mm, ± 15 %

Restistance to shock

30 g / 11 ms

Ambient conditions - Insulation values

Rated impulse withstand voltage Uimp

4 kV

Overvoltage category

III

Degree of pollution

2

Electrical data

Frequency range

50 Hz

60 Hz

Rated operating voltage

24 VAC -15% / +10%

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

Operating current

200 mA

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

4.4 W

Electrical power consumption

5.2 VA

Contact resistance, maximum

0.1 Ω

Note (Contact resistance)

in new state

Drop-out delay in case of "emergency stop", maximum

15 ms

Pull-in delay at automatic start, maximum, typically

60 ms

Pull-in delay at RESET, typically

200 ms

Electrical data - Digital inputs

Conduction resistance, maximum

40 Ω

Electrical data - Electromagnetic compatibility (EMC)

EMC rating

EMC-Directive

Status indication

Indicated operating states

Position relay K2

Position relay K1

Internal operating voltage Ui

Position relay K3

Position relay K5

Other data

Note (applications)

Safety sensor

Guard system

Emergency-Stop button

Pull-wire emergency stop switches

Safety light curtain

Note

Note (General)

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

Wiring example

Note (Wiring diagram)

The wiring diagram is shown with guard doors closed and in de-energised condition.

The ISD tables (Intergral System Diagnostics) for analysis of the fault indications and their causes are shown in the appendix.

The control system recognises wire-breakage and earth faults in the monitoring circuit.

Relay outputs: Suitable for 2 channel control, for increase in capacity or number of contacts by means of contactors or relays with positive-guided contacts.

Connect potential p-type outputs of safety light grids/curtains to S12/S22. The devices must have the same reference potential.

Time delay: The time-delayed safety enable 37/38 is adjustable for 1 to 30 seconds drop-out delay (see setting intructions).

Setting of the drop-out delay time is carried out by means of a potentiometer from the front of the enclosure.

For 2-channel control with cross-wire monitoring, connect the NC contact to S11/S12 and S31/S32 and bridge S21/S22

"Start function / Reset button: The function "trailing edge" is programmed by means of the "AF" switch located underneath the housing cover (switch position = 1). The automatic start is programmed by bridging terminals X3/X5 and by switching the "AF" switch to 0. The time offset between the channels is approx. 100 ms. An endless time offset between the channels 1 and 2 is programmed by bridging the terminals X3/X6."

Input level: The example shows a 2-channel control of a guard door monitoring with two position switches, whereof one with positive break, external reset button (R) and feedback circuit (H2). (example without cross-wire monitoring)

For 1-channel control, connect NC contact to S11/S12 and bridge S21/S22 + S31/S32

Early switch-off of time delay: The drop-out delay time can be ended early via the input RT. The input RT makes it possible to "switch off" the time-delayed enabling circuit 37/38 before the set time has elapsed."

F1 = Hybrid fuse

F2 = Fuse for signalling outputs

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Wiring example (electr. wiring)

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103007222 SRB-E-212ST
  • Plug-in screw terminals with coding
  • STOP 0 / 1 Function
  • 1 oder 2-channel control
  • 2 safety contacts STOP 0
  • 1 Safety output STOP 1
  • Drop-out delay 0 … 30


K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated on: 06/12/2022, 00:50