Non-Contact Safety System CES-AZ

Transcription

1 Evaluation unit CE-AZ-AE-01B/ CE-AZ-UE-01B 1) 2) 1 read head can be connected 2 safety outputs (relay contacts with 2 internally connected NO contacts per output) tart button and feedback loop can be connected Plug-in connection terminals Category / PL e according to EN IO Evaluation unit CE-AZ-AE-01B Dimension drawing 22,5 11 Cat. PLe 1 H11 H12 TT H1 UB 0V J afety Unit TATE OUT 5 6 Y 99 CE-AZ REET For possible combinations see page 2 13 O1 Y Y2 2 evaluation Each actuator is unique. The evaluation unit detects only the actuator that has been taught-in. Additional actuators can be taught-in. Only the last actuator taught-in is detected. New actuators are taught-in by fitting a jumper. Multicode evaluation Every actuator is detected by the evaluation unit. Guard lock monitoring Evaluation units in the series CE-AZ make it possible to use read heads with integrated guard locking for the personal protection during overtravelling machine movements. For suitable read heads, please refer to the combinations table on page 2. Category according to EN IO Due to two redundant safety paths (relay contacts) with 2 internal, monitored NO contacts per safety path, suitable for: Category / PL e according to EN IO Each safety path is independently safe. Block diagram 0V UB J TT CE-AZ-AE-01B uitable for 35 mm DIN rail according to DIN EN H1 O1 Readhead1 H11H12 EUCHNER K2 K Y1 Y2 LED display TATE tatus LED Diagnostics LED OUT tatus safety output Additional connections TT Input for self-test O1 Monitoring output (semiconductor) Diagnostics output Y1, Y2 Feedback loop tart button connection Important: The plug-in connection terminals are not included and must be ordered separately. Ordering table eries CE-AZ-AE-01B CE-AZ-AE-01B-EX CE-AZ-UE-01B Multicode Connection set for evaluation unit CE-AZ-.E-01B Category and PL according to EN IO up to / PL e 1 Number of read heads Type Order no. / item 1) 3) CE-AZ-AE-01B 2) 3) up to / PL e 1 ATEX 2) CE-AZ-AE-01B-EX up to / PL e 1 Plug-in crew terminals ) CE-AZ-UE-01B CE-EA-TC-AK ) BG approval pending 2) EX II (3) G [Ex nl] IIC (zone 2 gases), the evaluation unit is only allowed to be used outside potentially explosive atmospheres. 3) UL approval pending 26

2 Technical data evaluation unit CE-AZ-AE-01B Parameter Housing material Value min. typ. max. Plastic PA6.6 Dimensions 11 x 99 x 22.5 mm Weight 0.2 kg Ambient temperature at U B = DC 2 V C Atmospheric humidity, not condensing % Degree of protection Degree of contamination 2 Installation DIN rail 35 mm according to EN Number of read heads IP20 1 read head per evaluation unit Connection (plug-in screw terminals/coded) mm² Operating voltage U B (regulated, residual ripple < 5 %) For the approval according to the following applies Operation with UL-class 2 power supply only, or equivalent measures Current consumption I B (with relay energized) 1) ma External fuse (operating voltage U B ) A afety contacts witching current (relay outputs) 2 (relays with internally monitored contacts) - At switching voltage AC/DC V At switching voltage AC/DC V At switching voltage AC V (160 V ATEX) witching load according to Max. AC 30 V, class 2 / max. DC 60 V, class 2 External fuse (safety circuit) according to EN A gg or 6 A circuit breaker (characteristic B or C) Utilization category acc. to EN AC-12 60V 0.3A / DC-12 60V 0.3A AC-12 30V A / DC-12 30V A AC V 2A / DC-13 2V 3A - For ATEX version AC-12 60V 0.3A / DC-12 60V 0.3A AC-12 30V A / DC-12 30V A AC V 2A / DC-13 2V 3A Classification according to EN Rated insulation voltage U i 250 V Rated impulse withstand voltage U imp kv Rated conditional short-circuit current 100 A PDF-M Resilience to vibration In acc. with EN Mechanical operating cycles (relays) 10 x 10 6 witching delay from state change 2) Time difference (between the switching points of the two relays) Current via feedback loop Y1/Y ma Permissible resistance via feedback loop W Ready delay 3) s Dwell time ) s witching frequency max. 5) Hz Repeat accuracy R according to EN IEC % Monitoring outputs (diagnostics, door monitoring output O1, semiconductor output, p-switching, short-circuit protected) - Output voltage 0.8 x U B - U B - Max. load ma tart button input, test input TT - Input voltage LOW 0-2 HIGH 15 - U B - Input current HIGH ma EMC protection requirements In acc. with EN Reliability figures according to EN IO as a function of the switching current at A 1 A A Category Performance level (PL) e PFH d 1.9 x 10-8 Mission time 20 years Number of switching cycles/year ) Without taking into account the load currents on the monitoring outputs. 2) Corresponds to the risk time according to EN This is the maximum switch-off delay for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN , the switch-off delay can increase to max After a brief actuation < 0.25 s, the switch-on delay can increase to max. 3 s if this is followed immediately by further actuation. 3) After the operating voltage is switched on, the relay outputs are switched off and the door monitoring contact is set LOW during the ready delay. For the visual indication of the delay, the green TATE LED flashes at a frequency of approx. 15 Hz. ) The dwell time is the time that the actuator must be inside or outside the operating distance. 5) In case of monitoring with feedback loop, the actuators must remain outside the operating distance, e.g. with a door open, until the feedback circuit is closed. Unit ma 27

3 Evaluation unit CE-AZ-AE-02B 1) 2 read heads can be connected 2 safety outputs (relay contacts with 2 internally connected NO contacts per output) tart button and feedback loop can be connected Plug-in connection terminals Category / PL e according to EN IO Evaluation unit CE-AZ-AE-02B Dimension drawing 5 11 Cat. PLe 2 13 TT 1 J1 J2 H11 H12 H1 UB H21 H22 H2 0V TATE OUT afety Unit H1 H2 Y REET CE - AZ 99 For possible combinations see page 2 O1 O2 23 Y1 Y2 2 evaluation Each actuator is unique. The evaluation unit detects only the actuator that has been taught-in. Additional actuators can be taught-in. Only the last actuator taught-in is detected. New actuators are taught-in by fitting a jumper. Multicode evaluation Every actuator is detected by the evaluation unit. Guard lock monitoring Evaluation units in the series CE-AZ make it possible to use read heads with integrated guard locking for the personal protection during overtravelling machine movements. For suitable read heads, please refer to the combinations table on page 2. Category according to EN IO Due to two redundant safety paths (relay contacts) with 2 internal, monitored NO contacts per safety path, suitable for: Category / PL e according to EN IO Each safety path is independently safe. Block diagram TT CE-AZ-AE-02B O1 uitable for 35 mm DIN rail according to DIN EN O2 EUCHNER Readhead2 Readhead1 0V UB J1 J2 H1 H11H12 H2 H21H22 K2 K Y1 Y2 LED display TATE tatus LED Diagnostics LED OUT tatus safety output Additional connections TT Input for self-test O1, O2 Monitoring outputs (semiconductor) Diagnostics output Y1, Y2 Feedback loop tart button connection Important: The plug-in connection terminals are not included and must be ordered separately. Ordering table eries CE-AZ-AE-02B CE-AZ-UE-02B Multicode Connection set for evaluation unit CE-AZ-.E-02B Category and PL according to EN IO up to / PL e 2 up to / PL e 2 Number of read heads Type Order no. / item Plug-in crew terminals CE-AZ-AE-02B CE-AZ-UE-02B CE-EA-TC-AK ) BG approval pending 28

4 Technical data evaluation unit CE-AZ-AE-02B Parameter Housing material Value min. typ. max. Plastic PA6.6 Dimensions 11 x 99 x 5 mm Weight 0.25 kg Ambient temperature at U B = DC 2 V C Atmospheric humidity, not condensing % Degree of protection Degree of contamination 2 Installation DIN rail 35 mm according to EN Number of read heads IP20 Max. 2 read heads per evaluation unit Connection (plug-in screw terminals/coded) mm² Operating voltage U B (regulated, residual ripple < 5 %) For the approval according to the following applies Operation with UL-class 2 power supply only, or equivalent measures Current consumption I B (with relay energized) 1) ma External fuse (operating voltage U B ) A afety contacts witching current (relay outputs) 2 (relays with internally monitored contacts) - At switching voltage AC/DC V At switching voltage AC/DC V At switching voltage AC V witching load according to Max. AC 30 V, class 2 / max. DC 60 V, class 2 External fuse (safety circuit) according to EN A gg or 6 A circuit breaker (characteristic B or C) Utilization category acc. to EN AC-12 60V 0.3A / DC-12 60V 0.3A AC-12 30V 6A / DC-12 30V 6A AC V 2A / DC-13 2V 3A Classification according to EN Rated insulation voltage U i 250 V Rated impulse withstand voltage U imp kv Rated conditional short-circuit current 100 A PDF-M Resilience to vibration In acc. with EN Mechanical operating cycles (relays) 10 x 10 6 witching delay from state change 2) - 2 activated actuators activated actuator Time difference between the switching points of the two relays (with 2 activated actuators) Manual start operating mode - Duration of operation of start button tart button response delay Current via feedback loop Y1/Y ma Permissible resistance via feedback loop W Ready delay 3) s Dwell time ) s witching frequency max. 5) Hz Repeat accuracy R according to EN IEC % Monitoring outputs (diagnostics, release , semiconductor output, p-switching, short circuit-protected) - Output voltage 0.8 x U B - U B - Max. load ma tart button input, test input TT - Input voltage LOW 0-2 HIGH 15 - U B - Input current HIGH ma EMC protection requirements In acc. with EN Reliability figures according to EN IO as a function of the switching current at A 1 A A Category Performance level (PL) e PFH d 1.9 x 10-8 Mission time 20 years Number of switching cycles/year ) Without taking into account the load currents on the monitoring outputs. 2) Corresponds to the risk time according to EN This is the maximum switch-off delay for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN , the switch-off delay can increase to max. 30. After a brief actuation < 0. s, the switch-on delay can increase to max. 3 s if this is followed immediately by further actuation. 3) After the operating voltage is switched on, the relay outputs are switched off and the monitoring outputs are set LOW during the ready delay. For the visual indication of the delay, the green TATE LED flashes at a frequency of approx. 15 Hz. ) The dwell time is the time that the actuator must be inside or outside the operating distance. 5) In case of monitoring with feedback loop, the actuators must remain outside the operating distance, e.g. with a door open, until the feedback circuit is closed. Unit ma 29

5 Evaluation unit CE-AZ-AE-0B 1) read heads can be connected 2 safety outputs (relay contacts with 2 internally connected NO contacts per output) tart button and feedback loop can be connected Plug-in connection terminals Category / PL e according to EN IO Evaluation unit CE-AZ-AE-0B Dimension drawing 5 11 Cat. PLe 13 TT 1 J1 J2 H11 H12 H1 UB H21 H22 H2 0V TATE OUT afety Unit H1 H2 H3 H Y REET CE - AZ 99 O1 O2 O3 O H31 H32 H3 For possible combinations see page 2 23 Y1 Y2 2 H1 H2 H evaluation Each actuator is unique. The evaluation unit detects only the actuator that has been taught-in. Additional actuators can be taught-in. Only the last actuator taught-in is detected. New actuators are taught-in by fitting a jumper. Multicode evaluation Every actuator is detected by the evaluation unit. Guard lock monitoring Evaluation units in the series CE-AZ make it possible to use read heads with integrated guard locking for the personal protection during overtravelling machine movements. For suitable read heads, please refer to the combinations table on page 2. Category according to EN IO Due to two redundant safety paths (relay contacts) with 2 internal, monitored NO contacts per safety path, suitable for: Category / PL e according to EN IO Each safety path is independently safe. Block diagram TT CE-AZ-AE-0B O1 uitable for 35 mm DIN rail according to DIN EN EUCHNER O2 O3 O 0V UB J1 J2 H1 H11H12 H2 H21H22 H3 K2 K H31H H Y1 Readhead Readhead1 Readhead2 Readhead3 H1H2 Y2 LED display TATE tatus LED Diagnostics LED OUT tatus safety output Additional connections TT Input for self-test O1...O Monitoring outputs (semiconductor) Diagnostics output Y1, Y2 Feedback loop tart button connection Important: The plug-in connection terminals are not included and must be ordered separately. Ordering table eries CE-AZ-AE-0B CE-AZ-UE-0B Multicode Connection set for evaluation unit CE-AZ-.E-0B Category and PL according to EN IO up to / PL e up to / PL e Number of read heads Type Order no. / item Plug-in crew terminals CE-AZ-AE-0B CE-AZ-UE-0B CE-EA-TC-AK ) BG approval pending 0

6 Technical data evaluation unit CE-AZ-AE-0B Parameter Value min. typ. max. Housing material Plastic PA6.6 Dimensions 11 x 99 x 5 mm Weight 0.25 kg Ambient temperature at U B = DC 2 V C Atmospheric humidity, not condensing % Degree of protection IP20 Degree of contamination 2 Installation DIN rail 35 mm according to EN Number of read heads Max. read heads per evaluation unit Connection (plug-in screw terminals/coded) mm² Operating voltage U B (regulated, residual ripple < 5 %) For the approval according to the following applies Operation with UL-class 2 power supply only, or equivalent measures Current consumption I B (with relay energized) 1) ma External fuse (operating voltage U B ) A afety contacts 2 (relays with internally monitored contacts) witching current (relay outputs) - At switching voltage AC/DC V At switching voltage AC/DC V At switching voltage AC V witching load according to Max. AC 30 V, class 2 / max. DC 60 V, class 2 External fuse (safety circuit) according to EN A gg or 6 A circuit breaker (characteristic B or C) Utilization category acc. to EN AC-12 60V 0.3A / DC-12 60V 0.3A AC-12 30V 6A / DC-12 30V 6A AC V 2A / DC-13 2V 3A Classification according to EN PDF-M Rated insulation voltage U i 250 V Rated impulse withstand voltage U imp kv Rated conditional short-circuit current 100 A Resilience to vibration In acc. with EN Mechanical operating cycles (relays) 10 x 10 6 witching delay from state change 2) - activated actuators activated actuators activated actuators activated actuator Time difference between the switching points of the two relays (with activated actuators) Manual start operating mode - Duration of operation of start button tart button response delay Current via feedback loop Y1/Y ma Permissible resistance via feedback loop W Ready delay 3) s Dwell time ) s witching frequency max. 5) Hz Repeat accuracy R according to EN IEC % Monitoring outputs (diagnostics, release , semiconductor output, p-switching, short circuit-protected) - Output voltage 0.8 x U B - U B - Max. load ma tart button input, test input TT - Input voltage LOW 0-2 HIGH 15 - U B - Input current HIGH ma EMC protection requirements In acc. with EN Reliability figures according to EN IO as a function of the switching current at A 1 A A Category Performance level (PL) e PFH d 1.9 x 10-8 Mission time 20 years Number of switching cycles/year ) Without taking into account the load currents on the monitoring outputs. 2) Corresponds to the risk time according to EN This is the maximum switch-off delay for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN , the switch-off delay can increase to max After a brief actuation < 0.8 s, the switch-on delay can increase to max. 3 s if this is followed immediately by further actuation. 3) After the operating voltage is switched on, the relay outputs are switched off and the monitoring outputs are set LOW during the ready delay. For the visual indication of the delay, the green TATE LED flashes at a frequency of approx. 15 Hz. ) The dwell time is the time that the actuator must be inside or outside the operating distance. 5) In case of monitoring with feedback loop, the actuators must remain outside the operating distance, e.g. with a door open, until the feedback circuit is closed. Unit ma 1