Datasheet
Emergency stop and safety gate monitoring relays + with time-delay
Printing 11.03.2016
DEVICE SAFE T…
Emer
g
enc
y
sto
p
and safet
y
g
ate monitorin
g
rela
y
with immediate and
APPLICATIONS
delayed outputs
APPROVALS
CE, TÜV, UL, C-UL
CONTACTS
2 NO, 2 NO start up delayed, 1 NC
cross circuit protection or single-channel
SPECIAL CHARACTERISTICS
Time delay 0,05 s – 600 s in 64 steps,
automatic or manually start with start button
LED
Power, channel 1, cannel 2, channel 1 and channel 2 time-delayed
24 V AC / DC ( + 25 - 20 % ) (electronic fuse)
OPERATING VOLTAGE
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 24 V DC (*)
6 mA
SIMULTANEITY
SAFE TN: 1 s / SAFE TA,TR: 3 s / TU: infinite
ENVIRONMENTAL TEMPERATURE
- 25°C to + 55°C
SWITCHING CAPACITY
1500 VA (resistive load)
CONTACT SECURITY
3,6 A
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.
S33 S34
S11
S12
Not-Halt
E-Stop
Start
S22
S21
FUNCTION CIRCUIT DIAGRAM
Power
Logic
A1 S35 S10 S11 S12 13 23 31 47 57
5848322414S22S21S34S33A2
K1
K2
K3
K4
~
=
t = 0,05s....600s
Certifications according to
Safety relevant substance data
Depending on wiring (only max. achievable 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