AZR31S1/24VDC | Ланфор

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Производитель: Schmersal GmbH

Артикул: Л-0045663

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Работаем с юридическими лицами, бюджетными организациями, ИП

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Самовывоз - бесплатно, от 300руб. до пункта выдачи в Вашем городе, доставка от 500руб. "до двери"

Fail-safe standstill monitors
Sensor-free detection of standstill by monitoring e.m.f.
Direct connection to three-phase motors
Suitable for connection to a frequency converter with the following interface date: rotary hysteresis 0 ... 1000 Hz, switching frequency of the end level up to 16 kHz, engine voltage range 0 ... 400 V
This fail-safe standstill monitor has the particular advantage that no adjustment for a required-value is needed during comissioning.
3 safety contacts, STOP 0
1 Signalling output

Ordering data

Product type description	AZR31S1/24VDC
Article number (order number)	101049677
EAN (European Article Number)	4250116202546
eCl@ss number, Version 9.0	27-37-18-19
eCl@ss number, Version 11.0	27-37-18-19
ETIM number, version 6.0	EC001449

Approval - Standards

Certificates	EAC

General data

Standards	IEC 61508 IEC/EN 60204-1 EN 60947-5-1 EN ISO 13849-1
Climatic stress	EN 60068-2-78
Enclosure material	Glass-fibre, reinforced thermoplastic
Material of the contacts, electrical	AgSn0. self-cleaning, positive drive
Gross weight	400 g

General data - Features

Stop-Category	0
Wire breakage detection	Yes
Short-circuit recognition	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 safety contacts	3

Safety appraisal

Standards	EN 60947-5-1 IEC 61508
PFH-value	2.00 x 10⁻⁸ /h
Mission Time	20 Year(s)
Common Cause Failure (CCF), minimum	65

Safety appraisal - Relay outputs

Performance level, stop 0, up to	e
Category, Stop 0	4
Diagnostic Coverage (DC) Level, Stop 0	≥ 99 %
Safety Integrity Level (SIL), Stop 0, suitable for applications in	3

Mechanical data

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

Mechanical data - Connection technique

Terminal Connector	Screw connection rigid or flexible
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	73.2 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 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 U_imp	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 VDC -15%/+20%, residual ripple max. 10%
Rated AC voltage for controls at DC minimum	20.4 VDC
Rated control voltage at DC, maximum	28.8 VDC
Electrical power consumption, maximum	3.2 W
Contact resistance, maximum	0.1 Ω
Note (Contact resistance)	in new state
Cable length (Master/Slave), maximum	10 m
Drop-out delay in case of power failure, typically	80 ms
Drop-out delay in case of emergency, typically	20 ms
Drop-out delay in case of emergency stop, maximum	15 ms
Pull-in delay at automatic start (after detecting standstill), approx.	7,000 ms
Pull-in delay at RESET, typically	20 ms

Electrical data - Safe relay outputs

Voltage, Utilisation category AC15	230 VAC
Current, Utilisation category AC-15	6 A
Voltage, Utilisation category DC13	24 VDC
Current, Utilisation category DC13	6 A
Switching capacity, minimum	10 VDC
Switching capacity, minimum	10 mA
Switching capacity, maximum	250 VAC
Switching capacity, maximum	8 A

Electrical data - Digital inputs

Conduction resistance, maximum	40 Ω

Electrical data - Digital Output

Voltage, Utilisation category DC12	24 VDC
Current, Utilisation category DC12	0.1 A

Electrical data - Relay outputs (auxiliary contacts)

Switching capacity, maximum	24 VDC
Switching capacity, maximum	2 A

Electrical data - Electromagnetic compatibility (EMC)

EMC rating	EMC-Directive

Status indication

Indicated operating states	OUT, green: release ON, green: supply voltage U_B ERR, red: error channel A + B

Other data

Note (applications)	safe standstill monitoring

Notes

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

Circuit example

Note (Wiring diagram)	The wiring diagram is shown with guard doors closed and in de-energised condition. The sensor-free standstill monitor checks the e.m.f. of the three phase motor. The SRB range guard door monitor checks the position of the guard door. Monitoring the guard door using a solenoid interlock and a safety switch with separate actuator (A and B). Release takes place by means of the NO contact (E) only when the run-down movement has been terminated. After release has taken place, the guard door must be opened. To secure a guard door