safety relais - riese electronic - #9

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8 Emergency stop and safety gate monitoring relays SAFE 2 / SAFE 2.1 SAFE S.6 Emergency stop Emergency stop and safety gate monitoring relay and safety gate monitoring relay CE, TÜV, UL, C-UL CE, TÜV, UL, C-UL 2 normally open safety 2 normally open safety LED indicators for status and supply diagnostic LED indicators for status and supply diagnostic Selectable opposite polarity between channels With (SAFE 2) and without (SAFE 2.1) start control Power, channel 1 and channel 2 Power, channel 1 and channel 2 24 V AC / DC (electronic fuse) 24 V AC / DC (without galvanic disconnection, but with a fuse F1) 24 V DC (without galvanic disconnection, but with an electronic fuse) 24, 48, 110-127, 230 V AC (with galvanic disconnection/transformer) ca. 2,5 VA / 2,5 W ca. 3 VA < 50 ms / < 30 ms < 150 ms / < 30 ms 6 A, 250 V AC, 24 V DC 6 A, 250 V AC, 24 V DC 6 mA 100 mA (*) Simultaneous protective door contacts : ca. 65 ms -25°C to + 55°C -25°C to + 55°C 1500 VA (resistive load) 1380 VA (resistive load) 6,3 A quick acting or 4 A time lag 6 A quick acting or 4 A time lag A supply voltage must be applied to terminals A1 and A2. Power LED illuminates and 24V DC is available at terminal S11. Terminals S12 and S22 must be connected according to the application example selected to meet the application requirements. To start the unit terminals S33 and S34 must be bridged with a normally open contact. The unit works if you close this contact. At this time the contacts 13-14 and 23-24 are closed. The LEDs channel 1 and channel 2 illuminate. In series to this start button an external contactor can be controlled. S34 S33 S11 S12 S21 S22 Not-Halt E-Stop Start A supply voltage must be applied at terminals A1 and A2 in order to operate the device. If this is done there is a voltage of 24V DC at terminal T11. Terminals T12 and T22 must be wired as shown in the application examples. To start the unit terminal T11 must be bridged with terminal T34 by means of a closing contact or terminal T34 must receive a 24V DC impulse (short time bridging of the connection terminals T11-T34). If this is down contacts 13-14 and 23-24 close. The LEDs channel 1 and channel 2 illuminate. In series with the start button and terminals T11 / T34 the function of an external contactor can be monitored. (*) We offer all devices which have a contact capacity of min. 100mA at 24V DC with hard gold-plated contacts. In this way you get a contact capacity of 4mA. T34 T33 T11 T12 T22 T44 / PE Not-Halt Start E-Stop Überwachungslogik / control logic ~ ~ S21 ~~ + = K1 A1 (+) elektr. Sicherung / electronic fuse A2 (-) S11 S12 14 K2 K2 24 K1 S22 S33 S34 13 23 ~~ - + = ~ ~ A1 (+) A2 (-) T11 T34 T12 T22 T33 13 23 K3 K2 K1 F1 T1 K1 K3 K2 T44/PE 14 24 EN ISO 13849-1: PLe, Cat.4 MTTFd: 69 years / high, DC: 99% / high, CCF: achieved EN ISO 13849-1: PLd/e, Cat.3 /4 MTTFd: 74,15 years / high, DC: Cat. 3: 90% / medium, Cat. 4: 99% / high CCF: achieved