SRB-E-204PE | SRB-E-204ST | Schmersal | Safety relay | Rơ le an toàn

CHI TIẾT

Ordering details

Product type description	SRB-E-402ST
Article number	103007221
EAN code
eCl@ss	27-37-19-01

Approval

Approval	TÜV USA/CAN

Classification

Relay outputs
Standards	EN ISO 13849-1, IEC 61508, IEC/EN 62061
PL	up e
Control category	up 4
DC	High
CCF	> 65 points
PFH value	≤ 1.25 x 10−8/h
PFD value	≤ 5.3 x 10−5
SIL	up 3
Mission time	20 Years
Semi-conductor outputs
Standards	EN ISO 13849-1, IEC 61508, IEC/EN 62061
PL	up e
Control category	up 4
PFH value	≤ 2.66 x 10−9/h
PFD value	≤ 2.42 x 10−5
SIL	up 3
Mission time	20 Years

Global Properties

Product name	SRB-E-402ST
Standards	IEC/EN 60204-1, EN 60947-5-1, EN ISO 13849-1, IEC 61508, IEC/EN 62061
Compliance with the Directives (Y/N)	Yes
Mounting	snaps onto standard DIN rail to EN 60715
Terminal designations	IEC/EN 60947-1
Materials
- Material of the housings	Plastic, glass-fibre reinforced thermoplastic, ventilated
- Material of the contacts	Ag-Ni, self-cleaning, positive action
Weight	190 g
Start conditions	Automatic or Start button (Optional monitored)
Start input (Y/N)	Yes
Feedback circuit (Y/N)	Yes
Start-up test (Y/N)	No
Automatic reset function (Y/N)	Yes
Reset with edge detection (Y/N)	Yes
Pull-in delay
- ON delay with automatic start	< 150 ms
- ON delay with reset button	< 150 ms
Drop-out delay
- Drop-out delay in case of power failure	< 10 ms
- Drop-out delay in case of emergency stop	< 10 ms

Mechanical data

Connection type	Screw connection, plug-in
Cable section
- Min. Cable section	0,25 mm²
- Max. Cable section	2.5 mm²
Pre-wired cable	rigid or flexible
Tightening torque for the terminals	0,5 Nm
Detachable terminals (Y/N)	Yes
Mechanical life	10.000.000 operations
Electrical lifetime	Derating curve available on request
restistance to shock	30 g / 11 ms
Resistance to vibration To EN 60068-2-6	10…55 Hz, Amplitude 0,35 mm

Ambient conditions

Ambient temperature
- Min. environmental temperature	−25 °C
- Max. environmental temperature	+60 °C
Storage and transport temperature
- Min. Storage and transport temperature	−40 °C
- Max. Storage and transport temperature	+85 °C
Protection class
- Protection class-Enclosure	IP40
- Protection class-Terminals	IP20
- Protection class-Clearance	IP54
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage Uimp	6 kV / 4 kV / 0,8 kV
Overvoltage category	III
- Degree of pollution	2 To IEC/EN 60664-1

Electromagnetic compatibility (EMC)

EMC rating	conforming to EMC Directive

Electrical data

Rated DC voltage for controls
- Min. rated DC voltage for controls	19.2 V
- Max. rated DC voltage for controls	28.8 V
Rated AC voltage for controls, 50 Hz
- Min. rated AC voltage for controls, 50 Hz
- Max. rated AC voltage for controls, 50 Hz
Rated AC voltage for controls, 60 Hz
- Min. rated AC voltage for controls, 60 Hz
- Max. rated AC voltage for controls, 60 Hz
Contact resistance	max. 100 mΩ
Power consumption	3.6 W
Type of actuation	DC
Switch frequency	max. 0,3 Hz
Rated insulation voltage Ui	250 V / 50 V
Rated operating voltage Ue	24 VDC −20% / +20%, residual ripple max. 10%
Operating current Ie	0,15 A
Frequency range
Electronic protection (Y/N)	No
Fuse rating for the operating voltage	We recommend a Z type circuit breaker (max. 16 A) either a fine-wire fuse (max. 15A, slow-blow)
Bridging in case of voltage drops	5 ms
Cyclic outputs	> 20 VDC, 10 mA for each output
Control inputs	24 VDC / 8 mA

Inputs

Monitored inputs
- Short-circuit recognition (Y/N)	Yes
- Wire breakage detection (Y/N)	Yes
- Earth connection detection (Y/N)	Yes
Number of shutters	2 piece
Number of openers	4 piece
Cable length	1500 m with 1.5 mm²;2500 m with 2.5 mm²
Conduction resistance	max. 40 Ω

Outputs

Stop category	0
Number of safety contacts	2 x STOP 0
Number of safety outputs	2 x STOP 0
Number of auxiliary contacts	1 x STOP 0
Number of signalling outputs	1 x STOP 0
Relay outputs
Switching capacity of the safety contacts	max. 250 V, 6 A ohmicmin. 10 VDC / 10 mA(inductive in case of appropriate protective wiring)
Protection of the safety contacts	Safety fuse 10 A quick-blow, 6 A slow blow
Utilisation category	AC-15: 230 V / 4 ADC-13: 24 V / 4 A
Switching capacity of the auxiliary contacts	24 VDC, 1 A
Fuse rating for the auxiliary contacts	2.5 A quick-blow, 2 A slow blow
Semi-conductor outputs
Switching capacity of the safety outputs	max. 2 A (inductive in case of appropriate protective wiring)
Voltage drop Ud	< 0,5 V
Residual current Ir	< 1 mA
Test impulse width	< 1 ms< 100 µs
Fuse rating for the safety outputs
Utilisation category	DC-13: 24 V / 2 A
Switching capacity of the signaling/diagnostic outputs	24 VDC / 100 mA
Fuse rating for the signaling/diagnostic outputs	Internal electronic trip

LED switching conditions display

LED switching conditions display (Y/N)	Yes
Number of LED´s	6 piece
	Yes

Miscellaneous data

Applications	Emergency-Stop button Pull-wire emergency stop switches Safety light barriers Safety light curtain Safety sensor hinged safety guard

Dimensions

Dimensions
- Width	22.5 mm
- Height	98 mm
- Depth	115 mm

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 WuppertalThe data and values have been checked throroughly. Technical modifications and errors excepted.Generiert am 12.03.2017 - 17:10:44h Kasbase 3.2.6.F.64I

THÔNG SỐ KỸ THUẬT

SRB-E-201ST
• STOP 0 Function
• 1 oder 2-channel control
• Start button / Auto-start
• Monitoring two-hand control panels to EN 574 IIIC

SRB-E-201LC
• STOP 0 Function
• 1 oder 2-channel control
• Start button / Auto-start
• 2 Safety outputs 2 A

SRB-E-204PE
• 1 oder 2-channel control
•
• 2 Safety outputs
• 4 Signalling outputs

SRB-E-204ST
• STOP 0 Function
•
• Start button / Auto-start
• 2 Safety outputs

SRB-E-212ST
• STOP 0 / 1 Function
• 1 oder 2-channel control
• 2 safety contacts STOP 0
• 1 Safety output STOP 1

SRB-E-301ST
• STOP 0 Function
• 1 oder 2-channel control
• Start button / Auto-start
• 3 safety contacts

SRB-E-322ST
• STOP 0 / 1 Function
• 1 oder 2-channel control
• 3 safety contacts STOP 0
• 2 Safety outputs STOP 1

SRB-E-402ST
• Two-functions safety monitoring module (double evaluation), 2 x STOP 0
• 2 x 1 oder 2-channel control
• 2 x Start button / Auto-start
• 1 x Monitoring two-hand control panels to ISO 13851

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