Fail-safe standstill monitorsSensor-free detection of standstill by monitoring e.m.f.Direct connection to three-phase motorsSuitable 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 VThis fail-safe standstill monitor has the particular advantage that no adjustment for a required-value is needed during comissioning.3 safety contacts, STOP 01 Signalling output
Note (Delivery capacity) | Not available! |
Product type description | AZR31S1-2SEC./230VAC |
Article number (order number) | 101179105 |
EAN (European Article Number) | 4030661446554 |
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 |
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 |
Housing material | Glass-fibre, reinforced thermoplastic |
Gross weight | 400 g |
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 | 1 |
Number of LEDs | 5 |
Number of safety contacts | 3 |
Safety classification |
Standards | EN IEC 60947-5-1 EN IEC 61508 |
PFH value | 2.00 x 10⁻⁸ /h |
Mission time | 20 Year(s) |
Common Cause Failure (CCF), minimum | 65 |
Stop-Category | 0 |
Safety classification - 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 life, minimum | 10,000,000 Operations |
Mounting | Snaps onto standard DIN rail to EN 60715 |
Terminal designations | IEC/EN 60947-1 |
Termination | rigid or flexible Screw terminals M20 x 1.5 |
Cable section, minimum | 0.25 mm² |
Cable section, maximum | 2.5 mm² |
Tightening torque of Clips | 0.6 Nm |
Width | 45 mm |
Height | 73.2 mm |
Depth | 121 mm |
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 ... +45 °C |
Storage and transport temperature | -40 ... +85 °C |
Resistance to vibrations | 10 ... 55 Hz, Amplitude 0.35 mm |
Restistance to shock | 30 g / 11 ms |
Rated impulse withstand voltage Uimp | 4 kV |
Overvoltage category | III |
Degree of pollution | 2 |
Frequency range | 50 Hz 60 Hz |
Operating voltage | 230 VAC -15 % / +10 % |
Rated operating voltage | 230 VAC |
Rated AC voltage for controls, 50 Hz, minimum | 195.5 VAC |
Rated control voltage at AC 50 Hz, maximum | 253 VAC |
Rated AC voltage for controls, 60 Hz, minimum | 195.5 VAC |
Rated control voltage at AC 60 Hz, maximum | 253 VAC |
Electrical power consumption, maximum | 4 VA |
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. | 2,000 ms |
Pull-in delay at RESET, typically | 20 ms |
Material of the contacts, electrical | AgSn0. self-cleaning, positive drive |
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 | 8 A |
Conduction resistance, maximum | 40 Ω |
Voltage, Utilisation category DC-12 | 24 VDC |
Current, Utilisation category DC-12 | 0.1 A |
Switching capacity, maximum | 24 VDC |
Switching capacity, maximum | 2 A |
EMC rating | EMC-Directive |
Indicated operating states | OUT, green: release ON, green: supply voltage UB ERR, red: error channel A + B |
Note (applications) | safe standstill monitoring |
Note (General) | Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
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 |
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