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Emergency stop and safety gate monitoring relays

with time-delay function

            DEVICE

SAFE T…

 

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 channel 2 time-delayed

 

               

 

 

                OPERATING VOLTAGE

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

               

 

                POWER CONSUMPTION

ca. 4,8 W

 

                START UP DELAY / FALLBACK TIME

< 400ms / < 30 ms / adjustment

 

                CONTACT CAPACITY max.

6 A , 250 V AC, 24 V DC

 

                CONTACT CAPACITY min. at 24V DC (*)

6 mA

 

                SIMULTANEITY

SAFE TN: 1s / SAFE TA,TR: 3s / TU: infinite

 

                ENVIRONMENTAL TEMPERATURE

- 25°C to + 55°C

 

                SWITCHING CAPACITY

1500 VA (resistive 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

When releasing E-Stop button or opening the safety gate (E-Stop circuit are open) the contacts 13-14 and 23-24 (outputs) open. The contacts 47-48/57-58 open delayed at the adjusted time.

 

SAFE TN standby time after applying of the supply voltage < 0,95 s. Opening of

                the E-Stop circuits meanwhile results to failure.

SAFE TA standby time after applying of the supply voltage < 0,95 s. Opening of

                the E-Stop circuits meanwhile results to several activations of the

                outputs after the standby time.

SAFE TR restart is possible during standby time.

SAFE TU standby time after applying of the supply voltage < 0,95 s. Opening of

                the E-Stop circuits meanwhile results to several activations of the

                outputs after the standby time.

 

 

 

 

 

 

 

 

                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