EUCHNER CET3-AR Series Скачать руководство пользователя страница 2 | Manualshive

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EUCHNER CET3-AR Series Скачать руководство пользователя страница 2

Subject to technical modifications, no responsibility is accepted for the accuracy of this information. © EUCHNER 2016

AP000152-05_03/16

Page 2 of 10

Guard locking spring applied

−

power on released according to EN ISO 14119

(closed-circuit current principle)

Safety function

Guard locking for personal protection according to EN ISO 14119

Reliability figures according to EN ISO 13849

Category 4, PL e

Components/modules used

EUCHNER

Description

Order no./item designation

Safety switches with guard locking and guard

locking monitoring with transponder technology

109401 / CET3-AR-CRA-AH-50X-SG-109401
112921 / CET3-AR-CRA-CH-50F-SG-C2333-112921
113139 / CET3-AR-CRA-AH-50X-SG-C2290-113139
113958 / CET3-AR-CRA-CH-50F-SG-C2357-113958
113965 / CET3-AR-CRA-AH-50F-SG-113965
114090 / CET3-AR-CDA-CH-50X-SG-114090
114508 / CET3-AR-CRA-AH-50F-SG-C2333-114508
114512 / CET3-AR-CRA-AH-50X-SG-C2333-114512

Tip: More information and downloads about the above mentioned EUCHNER products can be found at www.EUCHNER.de. Simply
enter the order number into the search field.

Other

Description

Items

Safety relay

PNOZ s5 / 750 105

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Содержание CET3-AR Series

Страница 1: ...CHNER 2 Other 2 Functional description 3 General 3 Connections 3 Safety assessment 4 Principle circuit diagram 5 AR safety switches connected in series 7 Usage of the Reset input 7 Teaching in actuators 7 Setting of the operating mode selector switch mode 8 Automatic manual start without short circuit detection 8 Monitored start rising edge without short circuit detection 8 Monitored start falling...

Страница 2: ... no item designation Safety switches with guard locking and guard locking monitoring with transponder technology 109401 CET3 AR CRA AH 50X SG 109401 112921 CET3 AR CRA CH 50F SG C2333 112921 113139 CET3 AR CRA AH 50X SG C2290 113139 113958 CET3 AR CRA CH 50F SG C2357 113958 113965 CET3 AR CRA AH 50F SG 113965 114090 CET3 AR CDA CH 50X SG 114090 114508 CET3 AR CRA AH 50F SG C2333 114508 114512 CET3...

Страница 3: ...ortant According to EN ISO 14119 it shall be ensured that the hazard caused by a machine has disappeared before the guard locking can be released OUT Monitoring output HIGH when outputs OA and OB are switched on safety guard closed and locked Function is not used OUTD Door monitoring output HIGH when the actuator is within the operating distance and the CET is ready for controlling guard locking s...

Страница 4: ...Z s5 Therefore PL e in accordance with EN ISO 13849 1 can be achieved for locking mechanism position monitoring of guard locking of the CET3 Series connection of three CET3 devices does not reduce the achievable PL A safety assessment for control of guard locking is not part of this example and must be supplemented for the respective machine by the design engineer in accordance with the risk asses...

Страница 5: ...ical modifications no responsibility is accepted for the accuracy of this information EUCHNER 2016 AP000152 05_03 16 Page 5 of 10 Principle circuit diagram In the example Automatic Reset of the PNOZ s5 is used Figure 1 ...

Страница 6: ...Subject to technical modifications no responsibility is accepted for the accuracy of this information EUCHNER 2016 AP000152 05_03 16 Page 6 of 10 Figure 2 ...

Страница 7: ...each in input J proceed as follows 1 Open the safety door on which the switch or actuator is to be replaced 2 Mount the new switch or actuator and close all safety doors in the chain 3 Actuate the reset for at least 3 s 24 V on RST 4 On the safety switch that is positioned at a new actuator the green LED flashes at approx 1 Hz and the actuator is taught in This happens for approx 1 minute do not s...

Страница 8: ...tly with a CET3 Automatic manual start without short circuit detection Operating mode selector switch mode Automatic manual start Without short circuit detection Monitored start rising edge without short circuit detection Operating mode selector switch mode Monitored start rising edge Without short circuit detection Monitored start falling edge without short circuit detection Operating mode select...

Страница 9: ...ity is accepted for the accuracy of this information EUCHNER 2016 AP000152 05_03 16 Page 9 of 10 Setting of the Reset for PNOZ s5 Only with the following settings does the safety relay PNOZ s5 operate correctly with a CET3 Manual Reset Automatic Reset ...

Страница 10: ...only as assistance for the considerations about safety measures The design engineer of a machine installation is obligated to assess the safety technology himself The examples must not be used for assessment because only a small excerpt of a complete safety function was considered in terms of safety engineering here In order to be able to use the safety switch applications correctly on safety guar...

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