safety system ces-az evaluation units.pdf · 27 safety system ces-az subject to technical...
TRANSCRIPT
2�
Safety System CES-AZ
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
0V
TST
UB
CES-AZ-AES-01B
104770
J SH1
O1
Read-head1
H11
Trans-ponder
H12
EUCHNER
DIA 23 24 13 14 Y1 Y2 S
K2+
K1+
11422,5
99
Safety Unit
CES-AZ
H11
+UBH12
0V
SH1
STATE OUT DIA
13 O1 Y1 23
14 DIA Y2 24
Unicode
RESET
TST
J S
SY
56
Dimensiondrawing
Blockdiagram
1readheadcanbeconnected2safetyoutputs(relaycontactswith2internallyconnectedNOcon-tactsperoutput)StartbuttonandfeedbackloopcanbeconnectedPlug-inconnectionterminals
For possible combinations see page 24
UnicodeevaluationEach actuator is unique. The evaluation unit de-tects 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.
MulticodeevaluationEvery suitable actuator is detected by the evalu-ation unit.
GuardlockmonitoringEvaluation units in the series CES-AZ make it possible to use read heads with integrated guard locking for the protection of personnel during overtraveling machine movements. For suitable read heads, please refer to the combinations table on page 24.
CategoryaccordingtoENISO1�849-1Due to two redundant safety paths (relay con-tacts) with 2 internal, monitored normally open contacts per safety path, suitable for:
Category 4 / PL e according to EN ISO 13849-1
Each safety path is independently safe.
LEDindicatorSTATE Status LEDDIA Diagnostics LEDOUT Safety output status
EvaluationunitCES-AZ-AES-01B
Suitable for 35 mm DIN railaccording to DIN EN 50022-35
Orderingtable
Series CategoryandPLacc.toENISO1�849-1 Numberofreadheads Version Orderno./item
CES-AZ-AES-01BUnicode Up to 4 / PL e 1 104770
CES-AZ-AES-01B
CES-AZ-AES-01B-EXUnicode Up to 4 / PL e 1 ATEX 2) 105142 1)
CES-AZ-AES-01B-EX
CES-AZ-UES-01BMulticode Up to 4 / PL e 1 1051�9
CES-AZ-UES-01B
CES-AZ-UES-01B-EXMulticode Up to 4 / PL e 1 ATEX 2) 10�724 1)
CES-AZ-UES-01B-EX
Connectionsetsfor evaluation unit CES-AZ-.ES-01B
Plug-inscrew terminals
10475�CES-EA-TC-AK04-104756
Plug-inspring terminals
112��1CES-EA-TC-KK04-112631
1) EX II (3) G [Ex nL] IIC (zone 2 gases), the evaluation unit is only allowed to be used outside potentially explosive atmospheres.
EvaluationunitCES-AZ-AES-01B/CES-AZ-UES-01B
1Cat.4
PLe
AdditionalconnectionsTST Input for self-testO1 Monitoring output (semiconductor)DIA Diagnostics outputY1,Y2 Feedback loopS Start button connection
(monitoring of the falling edge)
1)
Important: The plug-in connection terminals are not included and must be ordered sepa-rately.
27
Safety System CES-AZ
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
CES
-AZ
TechnicaldataevaluationunitCES-AZ-AES-01B
ParameterValue
Unitmin. typ. max.
Housing material Plastic PA6.6Dimensions 114 x 99 x 22.5 mmWeight 0.2 kgAmbient temperature at UB = DC 24 V -20 - +55 °CAtmospheric humidity, not condensing - - 80 %Degree of protection IP20Degree of contamination 2Mounting DIN rail 35 mm according to EN 50022-35Number of read heads 1 read head per evaluation unitConnection (plug-in screw terminals/coded) 0.14 - 2.5 mm²Operating voltage UB (regulated, residual ripple < 5 %) 21 24 27 V DC
For the approval according to the following applies Operation only with UL Class 2 power supply, or equivalent measures
Current consumption IB (with relay energized) 1) - 150 - mAExternal fuse (operating voltage UB) 0.25 - 8 ASafety contacts 2 (relays with internally monitored contacts)Switching current (relay outputs)
mA- At switching voltage AC/DC 21 ... 60 V 1 - 300
- At switching voltage AC/DC 5 ... 30 V 10 - 4000- At switching voltage AC 5 ... 230 V (160 V ATEX) 10 - 2000
Switching load according to Max. AC 30 V, class 2 / max. DC 60 V, class 2
External fuse (safety circuit) according to EN 60269-1 6 A gG or 6 A circuit breaker (characteristic B or C)Utilization category according to EN 60947-5-1 AC-12 60V 0.3A / DC-12 60V 0.3A
AC-12 30V 4A / DC-12 30V 4AAC-15 230V 2A / DC-13 24V 3A
- For ATEX version AC-12 60V 0.3A / DC-12 60V 0.3AAC-12 30V 4A / DC-12 30V 4AAC-15 160V 2A / DC-13 24V 3A
Classification acc. to EN 60947-5-3 PDF-MRated insulation voltage Ui 250 VRated impulse withstand voltage Uimp 4 kVRated conditional short-circuit current 100 AResilience to vibration In acc. with EN 60947-5-2Mechanical operating cycles (relays) 10 x 106
Switching delay from state change 2) - - 210 msTime difference (between the switching points of the two relays) - - 25 msCurrent via feedback loop Y1/Y2 5 8 10 mAPermissible resistance via feedback loop - - 600 WReady delay 3) - 10 12 sDwell time 4) 3 - - sSwitching frequency max. 5) - - 0.25 HzRepeat accuracy R acc. to EN IEC 60947-5-3 ≤ 10 %Monitoring outputs (diagnostics DIA, door monitoring contact O1, semiconductor output, p-switching, short-circuit protected)- Output voltage 0.8 x UB - UB V DC- Max. load - - 20 mAStart button input S, test input TST- Input voltage LOW 0 - 2
V DC HIGH 15 - UB
- Input current HIGH 5 8 10 mAEMC protection requirements In acc. with EN 60947-5-3ReliabilityvaluesaccordingtoENISO1�849-1asafunctionoftheswitchingcurrentat24VDC ≤0.1A ≤1A ≤�ACategory 4 6)
Performance Level (PL) ePFHd 1.9 x 10-8 6)
Mission time 20 yearsNumber of switching cycles/year 760 000 153 000 34 600
1) Without taking into account the load currents on the monitoring outputs.2) Corresponds to the risk time according to EN 60947-5-3. 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 60947-5-3, the switch-off delay can increase to max. 250 ms. After a brief actuation < 0.25 s, the switch-on delay can increase to max. 3 s if this is fol-lowed 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 STATE LED flashes at a frequency of approx. 15 Hz.4) 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.6) The value may be lower depending on the read head connected. See notes for the related read head.
28
Safety System CES-AZ
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
0V
TST
UB
CES-AZ-AES-02B
104775
J1 J2 SH1
O1
Read-head1
H11
Trans-ponder
O2
H12
EUCHNER
SH2
Read-head2
H21
DIA
Trans-ponder
H22
23 24 13 14 Y1 Y2 S
K2+
K1+
45
99
114
H1H2
24Y2
O2
Y1
O1
23
STATE OUT DIA
+UB
0V
SH1
SH2
H12
H22
H11
H21
14DIA
J2
TST
J1
13
S
CES - AZSY
Safety Unit
RESET
Unicode56
12
Dimensiondrawing
Blockdiagram
2readheadscanbeconnected2safetyoutputs(relaycontactswith2internallyconnectedNOcon-tactsperoutput)StartbuttonandfeedbackloopcanbeconnectedPlug-inconnectionterminalsCat.4/PLeacc.toENISO1�849-1
For possible combinations see page 24
UnicodeevaluationEach actuator is unique. The evaluation unit de-tects 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.
MulticodeevaluationEvery suitable actuator is detected by the evalu-ation unit.
GuardlockmonitoringEvaluation units in the series CES-AZ make it possible to use read heads with integrated guard locking for the protection of personnel during overtraveling machine movements. For suitable read heads, please refer to the combinations table on page 24.
CategoryaccordingtoENISO1�849-1Due to two redundant safety paths (relay con-tacts) with 2 internal, monitored normally open contacts per safety path, suitable for:
Category 4 / PL e according to EN ISO 13849-1
Each safety path is independently safe.
LEDindicatorSTATE Status LEDDIA Diagnostics LEDOUT Safety output status
EvaluationunitCES-AZ-AES-02B
Suitable for 35 mm DIN railaccording to DIN EN 50022-35
Orderingtable
Series CategoryandPLacc.toENISO1�849-1 Numberofreadheads Version Orderno./item
CES-AZ-AES-02BUnicode Up to 4 / PL e 2 104775
CES-AZ-AES-02B
CES-AZ-UES-02BMulticode Up to 4 / PL e 2 105140
CES-AZ-UES-02B
Connectionsetsfor evaluation unit CES-AZ-.ES-02B
Plug-inscrew terminals
104771CES-EA-TC-AK06-104771
Plug-inspring terminals
112��0CES-EA-TC-KK06-112630
EvaluationunitCES-AZ-AES-02B
2Cat.4
PLe
AdditionalconnectionsTST Input for self-testO1,O2 Monitoring outputs (semiconductor)DIA Diagnostics outputY1,Y2 Feedback loopS Start button connection
(monitoring of the falling edge)
Important: The plug-in connection terminals are not included and must be ordered sepa-rately.
29
Safety System CES-AZ
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
CES
-AZ
TechnicaldataevaluationunitCES-AZ-AES-02B
ParameterValue
Unitmin. typ. max.
Housing material Plastic PA6.6Dimensions 114 x 99 x 45 mmWeight 0.25 kgAmbient temperature at UB = DC 24 V -20 - +55 °CAtmospheric humidity, not condensing - - 80 %Degree of protection IP20Degree of contamination 2Mounting DIN rail 35 mm according to EN 50022-35Number of read heads Max. 2 read heads per evaluation unitConnection (plug-in screw terminals/coded) 0.14 - 2.5 mm²Operating voltage UB (regulated, residual ripple < 5 %) 21 24 27 V DCFor the approval according to the following applies Operation only with UL Class 2 power supply, or equivalent measuresCurrent consumption IB (with relay energized) 1) - 150 - mAExternal fuse (operating voltage UB) 0.4 - 8 ASafety contacts 2 (relays with internally monitored contacts)Switching current (relay outputs)
mA- At switching voltage AC/DC 21 ... 60 V 1 - 300
- At switching voltage AC/DC 5 ... 30 V 10 - 4000- At switching voltage AC 5 ... 230 V 10 - 2000
Switching load according to Max. AC 30 V, class 2 / max. DC 60 V, class 2External fuse (safety circuit) according to EN 60269-1 6 A gG or 6 A circuit breaker (characteristic B or C)Utilization category according to EN 60947-5-1 AC-12 60V 0.3A / DC-12 60V 0.3A
AC-12 30V 6A / DC-12 30V 6AAC-15 230V 2A / DC-13 24V 3A
Classification acc. to EN 60947-5-3 PDF-MRated insulation voltage Ui 250 VRated impulse withstand voltage Uimp 4 kVRated conditional short-circuit current 100 AResilience to vibration In acc. with EN 60947-5-2Mechanical operating cycles (relays) 10 x 106
Switching delay from state change 2)
- 2 activated actuators - - 290ms
- 1 activated actuator - - 210Time difference between the switching points of the two relays (with 2 activated actuators) - - 25 ms
Manual start operating mode- Duration of operation of start button 250 - -
ms- Start button response delay - 200 300Current via feedback loop Y1/Y2 5 8 10 mAPermissible resistance via feedback loop - - 600 WReady delay 3) - 10 12 sDwell time 4) 3 - - sSwitching frequency max. 5) - - 0.25 HzRepeat accuracy R acc. to EN IEC 60947-5-3 ≤ 10 %Monitoring outputs (diagnostics DIA, release 01...02, semi-conductor output, p-switching, short circuit-protected) - Output voltage 0.8 x UB - UB V DC- Max. load - - 20 mAStart button input S, test input TST- Input voltage LOW 0 - 2
V DC HIGH 15 - UB
- Input current HIGH 5 8 10 mAEMC protection requirements In acc. with EN 60947-5-3ReliabilityvaluesaccordingtoENISO1�849-1asafunctionoftheswitchingcurrentat24VDC ≤0.1A ≤1A ≤�ACategory 4 6)
Performance Level (PL) ePFHd 1.9 x 10-8 6)
Mission time 20 yearsNumber of switching cycles/year 760 000 153 000 34 600
1) Without taking into account the load currents on the monitoring outputs.2) Corresponds to the risk time according to EN 60947-5-3. 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 60947-5-3, the switch-off delay can increase to max. 430 ms. After a brief actuation < 0.4 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 STATE LED flashes at a frequency of approx. 15 Hz.4) 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.6) The value may be lower depending on the read head connected. See notes for the related read head.
�0
Safety System CES-AZ
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
0V
TST
UB
CES-AZ-AES-04B
104780
J1 J2 SH1
O1
Read-head1
H11
Trans-ponder
O2
H12
EUCHNER
O3
SH2
O4
Read-head2
H21
DIA
Trans-ponder
H22
23
SH3
24
Read-head3
H31
Trans-ponder
13
H32
14
SH4
Y1
Read-head4
H41
Y2
Trans-ponder
H42
S
K2+
K1+
45
99
114
24Y2
O2
Y1
O1
23
STATE OUT DIA
+UB
0V
SH1
SH2
H12
H22
H11
H21
14DIA
J2
TST
J1
13
S
CES - AZ
H1H2H3H4SY
Safety Unit
RESET
Unicode
H31
H41
H32
H42
SH3
SH4
O3 O4
Dimensiondrawing
Blockdiagram
4readheadscanbeconnected2safetyoutputs(relaycontactswith2internallyconnectedNOcon-tactsperoutput)StartbuttonandfeedbackloopcanbeconnectedPlug-inconnectionterminalsCat.4/PLeacc.toENISO1�849-1
For possible combinations see page 24
UnicodeevaluationEach actuator is unique. The evaluation unit de-tects 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.
MulticodeevaluationEvery suitable actuator is detected by the evalu-ation unit.
GuardlockmonitoringEvaluation units in the series CES-AZ make it possible to use read heads with integrated guard locking for the protection of personnel during overtraveling machine movements. For suitable read heads, please refer to the combinations table on page 24.
CategoryaccordingtoENISO1�849-1Due to two redundant safety paths (relay con-tacts) with 2 internal, monitored normally open contacts per safety path, suitable for:
Category 4 / PL e according to EN ISO 13849-1
Each safety path is independently safe.
LEDindicatorSTATE Status LEDDIA Diagnostics LEDOUT Safety output status
EvaluationunitCES-AZ-AES-04B
Suitable for 35 mm DIN railaccording to DIN EN 50022-35
Orderingtable
Series CategoryandPLacc.toENISO1�849-1 Numberofreadheads Version Orderno./item
CES-AZ-AES-04BUnicode Up to 4 / PL e 4 104780
CES-AZ-AES-04B
CES-AZ-UES-04BMulticode Up to 4 / PL e 4 105141
CES-AZ-UES-04B
Connectionsetsfor evaluation unit CES-AZ-.ES-04B
Plug-inscrew terminals
10477�CES-EA-TC-AK08-104776
Plug-inspring terminals
112�29CES-EA-TC-KK08-112629
EvaluationunitCES-AZ-AES-04B
4Cat.4
PLe
AdditionalconnectionsTST Input for self-testO1...O4 Monitoring outputs (semiconductor)DIA Diagnostics outputY1,Y2 Feedback loopS Start button connection
(monitoring of the falling edge)
Important: The plug-in connection terminals are not included and must be ordered sepa-rately.
�1
Safety System CES-AZ
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
CES
-AZ
TechnicaldataevaluationunitCES-AZ-AES-04B
ParameterValue
Unitmin. typ. max.
Housing material Plastic PA6.6
Dimensions 114 x 99 x 45 mmWeight 0.25 kgAmbient temperature at UB = DC 24 V -20 - +55 °CAtmospheric humidity, not condensing - - 80 %Degree of protection IP20Degree of contamination 2Mounting DIN rail 35 mm according to EN 50022-35Number of read heads Max. 4 read heads per evaluation unitConnection (plug-in screw terminals/coded) 0.14 - 2.5 mm²Operating voltage UB (regulated, residual ripple < 5 %) 21 24 27 V DCFor the approval according to the following applies Operation only with UL Class 2 power supply, or equivalent measuresCurrent consumption IB (with relay energized) 1) - 150 - mAExternal fuse (operating voltage UB) 0.4 - 8 ASafety contacts 2 (relays with internally monitored contacts)Switching current (relay outputs)
mA- At switching voltage AC/DC 21 ... 60 V 1 - 300- At switching voltage AC/DC 5 ... 30 V 10 - 4000- At switching voltage AC 5 ... 230 V 10 - 2000
Switching load according to Max. AC 30 V, class 2 / max. DC 60 V, class 2External fuse (safety circuit) according to EN 60269-1 6 A gG or 6 A circuit breaker (characteristic B or C)Utilization category according to EN 60947-5-1 AC-12 60V 0.3A / DC-12 60V 0.3A
AC-12 30V 6A / DC-12 30V 6AAC-15 230V 2A / DC-13 24V 3A
Classification acc. to EN 60947-5-3 PDF-MRated insulation voltage Ui 250 VRated impulse withstand voltage Uimp 4 kVRated conditional short-circuit current 100 AResilience to vibration In acc. with EN 60947-5-2Mechanical operating cycles (relays) 10 x 106
Switching delay from state change 2)
- 4 activated actuators - - 450
ms- 3 activated actuators - - 370- 2 activated actuators - - 290- 1 activated actuator - - 210Time difference between the switching points of the two relays (with 4 activated actuators) - - 25 ms
Manual start operating mode- Duration of operation of start button 250 - -
ms- Start button response delay - 200 300Current via feedback loop Y1/Y2 5 8 10 mAPermissible resistance via feedback loop - - 600 WReady delay 3) - 10 12 sDwell time 4) 3 - - sSwitching frequency max. 5) - - 0.25 HzRepeat accuracy R acc. to EN IEC 60947-5-3 ≤ 10 %Monitoring outputs (diagnostics DIA, release 01...02, semi-conductor output, p-switching, short circuit-protected) - Output voltage 0.8 x UB - UB V DC- Max. load - - 20 mAStart button input S, test input TST- Input voltage LOW 0 - 2
V DC HIGH 15 - UB
- Input current HIGH 5 8 10 mAEMC protection requirements In acc. with EN 60947-5-3ReliabilityvaluesaccordingtoENISO1�849-1asafunctionoftheswitchingcurrentat24VDC ≤0.1A ≤1A ≤�ACategory 4 6)
Performance Level (PL) ePFHd 1.9 x 10-8 6)
Mission time 20 yearsNumber of switching cycles/year 760 000 153 000 34 600
1) Without taking into account the load currents on the monitoring outputs.2) Corresponds to the risk time according to EN 60947-5-3. 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 60947-5-3, the switch-off delay can increase to max. 750 ms. 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 STATE LED flashes at a frequency of approx. 15 Hz.4) 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.6) The value may be lower depending on the read head connected. See notes for the related read head.
170
External Evaluation Unit CES-AR-AES
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
Powersupply
UB
0V
UB UBAR
Power Out
O1
0VAR
O2
IA
Inputs
O3
IB
O4
Monitoring outputsO5
Summary ofmonitoringsignals
O6
OUTAR
O7 O8 O9
Faultsignal
DIA
O10 O11 O12
EUCHNER
Y1
Feedback loop
CES-AR-AES-12
Y2 S
StartCES
K1
K2
13
14
23
24
33
34
43
44
45
99
114
O4
O12
O3
O11
O2
O10
O1
O9
+UB
+UB
0V
S
DIA
Y2Y1
43
44
33
34
23
24
13
14
CES-AR
EUCHNERSafety Unit
O5
IA
O6
IB
O7
RESET
DIA OUT STATE
O80VAR
UBAR
OUTAR
Dimensiondrawing
Blockdiagram
CentralevaluationofanARswitchchainStatusofeachindividualswitchcanbeseenForswitchchainsofupto12devicesFourindividualsaferelaycontactsCategory4PLeacc.toENISO1�849-1
Important: For possible combinations see page 171 or 139.
FunctionThe external evaluation unit is used to evaluate the individual safety switches in a CES-AR-... switch chain and the safe interruption of a safety circuit. The unit has two inputs for connection of a CES-AR... switch chain. The safety contacts are switched as a function of the input signals. Downstream parts of the safety circuit can be monitored using a feedback loop.The switching states of the connected safety switches can be signaled by means of monitor-ing outputs.If the actuator on one of the safety switches in the switch chain is moved out of the operating distance, the external evaluation unit opens its contacts and the corresponding monitoring output is reset.The system is designed so that failures will not result in the loss of the safety function. The occurrence of failures is detected by cyclic self-monitoring at the latest at the next demand to close the safety contacts.The system can be started either manually using a start button or automatically.
CategoryaccordingtoENISO1�849-1Due to two redundant safety paths (relay con-tacts) with 2 internal, monitored normally open contacts per safety path, suitable for:
Category 4 / PL e according to EN ISO 13849-1
Each safety path is independently safe.
LEDindicatorSTATE Status LED
Suitable for DIN rail according to DIN 46277 - 35 mm
Orderingtable
Series CategoryandPLacc.toENISO1�849-1/Version Orderno.
CES-AR-AES-12 4 / PL e 098225CES-AR-AES-12
Connectionsetsfor evaluation unit CES-AR-AES-12
Plug-inscrew terminals
10477�CES-EA-TC-AK08-104776
Plug-inspring terminals
112�29CES-EA-TC-KK08-112629
1) Employers' liability insurance association (DGUV) approval pending
ExternalevaluationunitCES-AR-AES-12
ExternalevaluationunitCES-AR-AES-12 Cat.4
PLe 1...12
O4
O12
O3
O11
O2
O10
O1
O9
+UB
+UB
0V
S
DIA
Y2Y1
43
44
33
34
23
24
13
14
EUCHNERSafety Unit
O5
IA
O6
IB
O7
RESET
DIA OUT STATE
O8
OUTAR
UBAR
0VAR
O4
O12
O3
O11
O2
O10
O1
O9
+UB
+UB
0V
S
DIA
Y2Y1
43
44
33
34
23
24
13
14
CES-AR
EUCHNERSafety Unit
O5
IA
O6
IB
O7
RESET
DIA OUT STATE
O80VAR
UBAR
OUTAR
CES-AR
Terminalassignment
Important: The plug-in connection terminals are not included and must be ordered sepa-rately.
DIA Diagnostics LEDOUT Safe state/self-test
1)
171
External Evaluation Unit CES-AR-AES
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
CES
-AR
-AES
TechnicaldataexternalevaluationunitCES-AR-AES-12
ParameterValue
Unitmin. typ. max.
Housing material Plastic PA6.6
Dimensions 114 x 99 x 22.5 mm
Weight 0.25 kg
Ambient temperature at UB = DC 24 V -15 - +55 °C
Atmospheric humidity, not condensing - - 80 %
Degree of protection according to EN 60529 IP20
Degree of contamination 2
Mounting DIN rail 35 mm according to EN 50022-35
Connection (plug-in screw terminals/coded) 0.14 - 2.5 mm²
Operating voltage UB (regulated, residual ripple < 5 %) 24 ± 10% V DC
Current consumption IB (with relay energized) 1) - 1.2 1) - A
External fuse (operating voltage UB) - 2.5 8 A gG
Safety contacts 4 (relays with internally monitored contacts)
Switching current (relay outputs)
mA- At switching voltage AC/DC 21 ... 60 V 1 - 300
- At switching voltage AC/DC 5 ... 30 V 10 - 6000
- At switching voltage AC 5 ... 230 V 10 - 5000
External fuse (safety circuit) according to EN 60269-1 6 A gG or 6 A circuit breaker (characteristic B or C)
Utilization category according to EN 60947-5-1 AC-12 60V 0.3A / DC-12 60V 0.3AAC-12 30V 6A / DC-12 30V 6AAC-15 230V 5A / DC-13 24V 5A
Classification acc. to EN 60947-5-3 PDF-M
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 4 kV
Resilience to vibration In acc. with EN 60947-5-2
Mechanical operating cycles (relays) 10 x 106
Current via feedback loop Y1/Y2 5 8 10 mA
Permissible resistance via feedback loop - - 600 WMonitoring outputs (O1 ... O12, DIA and OUT AR, semiconduc-tor outputs, p-switching, short circuit-proof)
- Output voltage 0.8 x UB - UB V DC
- Max. load - - 20 mA
- Switching frequency - 1 - Hz
Start button input S, test input TST
- Input voltage LOW 0 - 2V DC
HIGH 15 - UB
- Input current HIGH 5 8 10 mA
Safety inputs IA, IB 2 (for AR switch chain)
Number of connectable safety switches max. 12
EMC protection requirements In acc. with EN 60947-5-3
ReliabilityvaluesaccordingtoENISO1�849-1
asafunctionoftheswitchingcurrentat24VDC ≤0.1A ≤1A ≤�A
Category 4
Performance Level (PL) e
PFHd 1.5 x 10-8
Mission time 20 yearsNumber of switching cycles/year 720 000 540 000 107 000
1) Taking into account the load currents at the monitoring outputs (20 mA each)
Safetyswitch
Evaluationunit
CES-AR-AES-12
CES-AR-C01...
From V 1.1.2(see rating plate on the device)CES-AR-CR2...
CES-AR-CL2...
CET1-AR-...CET2-AR-...
From V 1.1.2(see rating plate on the device)
Whichsafetyswitchescanbeconnected?