Download User Manual in PDF

 

            DEVICE

SAFE T ON

 

Emergency stop and safety gate monitoring relay with immediate and

                APPLICATIONS

delayed outputs

                APPROVALS

CE, TÜV, UL, C-UL

 

                CONTACTS

2 n.o., 2 n.o. start up delayed, 1 n.c.

 

               

cross circuit protection or single-channel

 

                SPECIAL CHARACTERISTICS

Time delay 0,05s - 600s in 64 steps,

 

 

automatic or manually start with start button

 

                LED

Power, channel 1, cannel 2, channel 1 and 2 delayed-on energisation

 

               

 

                OPERATING VOLTAGE

24 V AC / DC ( + 25 - 20 % ) (electronic fuse )

 

               

 

                POWER CONSUMPTION

ca. 4,8 W

 

                START UP DELAY / FALLBACK TIME

400 ms / 30 ms

 

                CONTACT CAPACITY max.

6 A, 250 V AC, 24 V DC

 

                CONTACT CAPACITY min. at 24V DC (*)

6 mA

 

                SIMULTANEITY

no

 

 

                ENVIRONMENTAL TEMPERATURE

-25°C to +55°C

 

                SWITCHING CAPACITY

1500 VA (ohm load)

 

                CONTACT SECURITY

3,6A

 

               

 

 

 

 

                OPERATING MODE

                (*) We offer all devices who have a CONTACT

                 CAPACITY of min. 100 mA at 24 V DC with

                 hard gold-plated contacts. In this way the

                 CONTACT CAPACITY of min. 100 mA is only 4 mA.

                Please ask our sales team!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                CONNECTION DIAGRAM

If the input circuits S11, S12 and S21, S22 are closed and the start button is released, the safety circuits 13-14, 23-24 will close. By pressing the stop button, the safety circuits 13-14 and 23-24 open. After the set time period has elapsed, the relay K3 and K4 energise. The safety gate switch is released and the safety gate can be opened. By pressing the start button the relay K3 and K4 are energised, K1 and K2 energised and close the safety circuits 13-14 and 23-24.

 

 

 

 

 

 

 

 

 

                FUNCTION CIRCUIT DIAGRAM

 

                Certifications according to

                Safety relevant substance data

                Depending on wiring (only max. values are given)

EN ISO 13849-1 / EN 62061: PLe, Cat. 4 / SIL3, SIL CL3

PFH: 3,4*10-9 1/h, PFD: 9,32*10-6 1/h, SFF: 94%

MTTFd: >100 years / high, DC: 99% / high, CCF: achieved