Schmersal

103034847

SSW303HV
103034847
103034847
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Additional Information

Part Number
103034847
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

Operating voltage
24 VDC -10 % / +20 %
Ripple voltage
10 %
Rated operating voltage
24 VDC
Rated operating voltage
24 ... 230 VAC
Rated AC voltage for controls, 50 Hz, minimum
21.6 VAC
Rated control voltage at AC 50 Hz, maximum
253 VAC
Rated AC voltage for controls, 60 Hz, minimum
21.6 VAC
Rated control voltage at AC 60 Hz, maximum
253 VAC
Electrical power consumption, maximum
4 W
Electrical power consumption, maximum
8.5 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 (after detecting standstill), approx.
7,000 ms
Material of the contacts, electrical
AgSn0 + Au, self-cleaning, positive drive

Note

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

Mechanical data - Dimensions

Width
45 mm
Height
120 mm
Depth
121 mm

Ambient conditions - Insulation values

Rated impulse withstand voltage U
8 kV
Rated impulse withstand voltage U
6 kV
Degree of pollution
2

General data - Features

Stop-Category
0
Wire breakage detection
Yes
Cross-circuit detection
Yes
Feedback circuit
Yes
Automatic reset function
Yes
Earth connection detection
Yes
Integral system diagnostics, status
Yes
Number of auxiliary contacts
3
Number of LEDs
5
Number of safety contacts
3

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
Gross weight
400 g

Safety classification

Standards
EN ISO 13849-1 | EN IEC 61508
Mission time
20 Year(s)
Common Cause Failure (CCF), minimum
65
Performance Level, stop 0, up to
e
Category, Stop 0
4
Diagnostic Coverage (DC) Level, Stop 0
≥ 99 %
PFH value, Stop 0
2.00 x 10⁻⁸ /h
Safety Integrity Level (SIL), Stop 0, suitable for applications in
3

Other data

Note (applications)
safe standstill monitoring

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
-25 ... +55 °C
Storage and transport temperature, minimum
-40 °C
Storage and transport temperature, maximum
+85 °C
Resistance to vibrations
5 ... 9 Hz, Amplitude 3.5 mm
Restistance to shock
30 g / 11 ms

Mechanical data - Connection technique

Termination
rigid or flexible | Screw connection, plug-in
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

Electrical data - Safe relay outputs

Voltage, Utilisation category AC-15
230 VAC
Current, Utilisation category AC-15
6 A
Voltage, Utilisation category DC-13
24 VDC
Current, Utilisation category DC-13
6 A
Switching capacity, minimum
10 VDC
Switching capacity, minimum
10 mA
Switching capacity, maximum
250 VAC
Switching capacity, maximum
6 A

Mechanical data

Mechanical life, minimum
10,000,000 Operations
Mounting
Snaps onto standard DIN rail to EN 60715

Specifications

Width
45 mm
Height
120 mm
Depth
121 mm

Approvals - Standards

Certificates
BG | cULus

Electrical data - Electromagnetic compatibility (EMC)

EMC rating
EMC-Directive

Electrical data - Digital inputs

Conduction resistance, maximum
40 Ω

Status indication

Indicated operating states
OUT, green: release | switching condition | UB: Supply voltage on | ERR: Error functional defect

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