Descriere
- Monitoring of BNS range magnetic safety sensors
- 2 safety contacts, STOP 0
- 2 Signalling outputs
Caracteristici
| Ambient temperature, maximum | 55 |
|---|---|
| Automatic reset function | Yes |
| Basic quantity unit | Piece |
| Cable section, maximum | 2.5 mm² |
| Cable section, minimum | 0.25 mm² |
| Certificates | cULus; EAC |
| Climatic stress | EN 60068-2-3; BG-GS-ET-14 |
| Conduction resistance, maximum | 40 |
| Contact resistance, maximum | 0.1 |
| Control category to EN13849 | 3 |
| Current, Utilisation category AC-15 | 6 |
| Current, Utilisation category DC12 | 0.1 |
| Current, Utilisation category DC13 | 6 |
| Degree of pollution to IEC/EN 60664-1 | 2 |
| Drop-out delay in case of emergency, typically | 20 |
| Drop-out delay in case of power failure, typically | 80 |
| EAN ( European Article Number) | 4030661297118 |
| EAN (European Article Number) | 4030661297118 |
| EMC rating | EMC-Directive |
| Earth connection detection | Yes |
| Electrical power consumption | 5 |
| Enclosure material | Glass-fibre reinforced thermoplastic, ventilated |
| Faults | Failure of door contacts to open or close; Cross-wire or short-circuit monitoring of the switch connections; Interruption of the switch connections; Failure of the safety relay to pull-in or drop-out; Fault on the input circuits or the relay control circuits of the safety monitoring module |
| Feedback circuit | Yes |
| Frequency range | 50; 60 |
| Gross weight | 240.000 |
| Height | 100 |
| Input resistance at GND | 4000 |
| Input signal, HIGH Signal "1" | 10 … 30 VDC |
| Input signal, LOW Signal "0" | 0 … 2 VDC |
| Integral System Diagnostics, status | Yes |
| Material of the contacts, electrical | Ag-Ni 10 and 0.2 µm gold-plated |
| Mechanical life, minimum | 20000000 |
| Mission Time | 20 |
| Mounting | Snaps onto standard DIN rail to EN 60715 |
| Net weight | 240.000 |
| Note (Contact resistance) | in new state |
| Note (Delivery capacity) | Phased-out product |
| Note (General) | Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
| Note (ISD -Faults) | The following faults are registered by the safety monitoring modules and indicated by ISD. |
| Note (Wiring diagram) | The wiring diagram is shown with guard doors closed and in de-energised condition.; To secure a guard door up to PL d and Category 3; Monitoring 1 guard door(s), each with a magnetic safety sensor of the BNS range; The ISD tables (Intergral System Diagnostics) for analysis of the fault indications and their causes are shown in the appendix.; Expansion of enable delay time: The enable delay time can be increased from 0.1 s to 1 s by changing the position of a jumper link connection under the cover of the unit.; The feedback circuit monitors the position of the contactors K3 and K4.; Start push button: A start push button (NO) can optionally be connected into the feedback circuit. With the guard door closed, the enabling paths are then not closed until the start push button has been operated.; If only one external relay or contactor is used to switch the load, the system can be classified in Control Category 3 to ISO 13849-1, if exclusion of the fault “Failure of the external contactor” can be substantiated and is documented, e.g. by using a reliable down-rated contactor. A second contactor leads to an increase in the level of security by redundant switching to switch the load off.; If neither start button nor feedback circuit are connected, a jumper connection must be mounted between X1 and A1.; Modification for 2 NC contacts: The safety monitoring module can be modified to monitor two NC contacts by bridging the terminals A1 and X2. In this configuration, the short-circuit detection becomes inoperative. |
| Note (applications) | Safety sensor; Guard system |
| Notice | for max. 50,000 switching cycles/year and max. 80% contact load |
| Number of LEDs | 1 |
| Number of openers | 2 |
| Number of safety contacts | 2 |
| Number of shutters | 1 |
| Number of signalling outputs | 2 |
| Number of undelayed semi-conductor outputs with signaling functi | 2 |
| Overvoltage category | III |
| PFH-value | 0.0000001 |
| Performance level, up to | d |
| Product group | Initial |
| Product name | AES 123x |
| Product type description | AES 1235 |
| Protection class of Clips or Terminals | IP20 |
| Protection class of the Clearance | IP54 |
| Protection class of the enclosure | IP40 |
| Pull-in delay at RESET, typically | 20 |
| Pull-in delay at automatic start, maximum, typically | 100 |
| Rated AC voltage for controls at DC minimum | 20.4 |
| Rated AC voltage for controls, 50 Hz, minimum | 20.4 |
| Rated AC voltage for controls, 60 Hz, minimum | 20.4 |
| Rated control voltage at AC 50 Hz, maximum | 26.4 |
| Rated control voltage at AC 60 Hz, maximum | 26.4 |
| Rated control voltage at DC, maximum | 28.8 |
| Rated impulse withstand voltage | 4 |
| Rated operating voltage | 24 VAC -15% / +10%; 24 VDC -10%/+20%, residual ripple max. 10% |
| Reset after disconnection of supply voltage | Yes |
| Resistance to vibrations to EN 60068-2-6 | 10...55 Hz, Amplitude 0.35 mm, ± 15 % |
| Restistance to shock | 30 g / 11 ms |
| Safety Integrity Level (SIL), applicable for | 2 |
| Short-circuit recognition | Yes |
| Standards | IEC 61508; ISO 13849-1 |
| Storage and transport temperature, maximum | 70 |
| Storage and transport temperature, minimum | -25 |
| Switching capacity, maximum | 250 |
| Switching capacity, minimum | 10 |
| Terminal Connector | Screw connection; rigid or flexible |
| Terminal designations | IEC/EN 60947-1 |
| Thermal test current | 6 |
| Tightening torque of Clips | 0.6 |
| Voltage, Utilisation category AC15 | 230 |
| Voltage, Utilisation category DC12 | 24 |
| Voltage, Utilisation category DC13 | 24 |
| Width | 22.5 |
| Wire breakage detection | Yes |
| eCl@ss number, Version 9.0 | 27-37-18-19 |
Housing
| Weight | 160 |
|---|
mechanical data
| depth | 121 |
|---|
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