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Safety Relays from IDEM
User Information
Maintenance
The device must be checked once per month for proper
function and for signs of tampering and bypassing of the
safety function.
What to Do in
Device does not switch on:
Case of a Fault?
•
Check the wiring of the SEU-1 and the basic device by
comparing it with the wiring diagrams (also see user
information for the basic device).
•
Check the safety switch used on the basic device for
correct function and adjustment.
•
Check whether the emergency stop circuit of the basic
device is closed.
•
Check whether the start button on the basic device (with
manual start) is closed.
•
Check the operating voltage at A1 and A2 on the basic
device and on the SEU-1.
•
Is the feedback loop closed?
The device is certified according to EN ISO 13849-1 up to a
Safety
Performance Level of PL e.
Characteristics
According to
EN ISO 13849-1
Safety characteristics according to EN ISO 13849-1 for all variants of SEU-1
Load (DC-13; 24 V)
T10d [years]
Category
PL
PFHd [1/h]
nop [cycle / year]
Techn. Data
Corresponds to the standards
Operating voltage
Rated supply frequency
Permissible deviation
Power consumption
Control voltage at S11
Control current S11...S14
Safety contacts
Auxiliary contacts
Max. switching voltage
Safety contact breaking capacity
Minimum contact load
Min. Contact fuses
Max. line cross section
Max. length of control line
Contact material
Contact service life
Test voltage
Rated impulse withstand voltage, leakage path/air gap
Rated insulation voltage
Degree of protection
Temperature range
Degree of contamination
Overvoltage category
Weight
Mounting
<= 0.1 A
<= 1 A
20
20
4
4
e
e
1.2E-08
1.2E-08
<= 400,000
<= 73,000
EN 60204-1; EN ISO 13849-1 ; EN 62061
AC 230 V, AC 115 V, AC/DC 24 V
AC: 50-60 Hz
+ / - 10 %
DC 24 V
approx. 1.2 W
DC 24 V
max. 40 mA
3 NO contacts
1 NC contact; monitoring contact for basic device
AC 250 V
AC:
DC:
Max. total current through all 3 contacts: 10.5 A
24 V, 20 mA
6 A gG
0.14 - 2.5 mm
1000 m with 0.75 mm
AgNi
mech. approx. 1 x 10
2.5 kV (control voltage/contacts)
4 kV
250 V
IP20
DC 24 V:
AC 115 / 230 V: -15 °C to +40 °C
2
3
approx. 230 g
DIN rail according to EN 60715 TH35
SEU-1
The device is otherwise maintenance free, provided that it
was installed properly.
Device cannot be switched on again after an emergency
stop:
•
Check whether the emergency stop circuit was closed
again.
•
Was the start button opened before closing of the emer-
gency stop circuit (with manual start)?
•
Is the feedback loop closed?
If the fault still exists, perform the steps listed under
"Commissioning Procedure".
If these steps do not remedy the fault either, return the
device to the manufacturer for examination.
Opening the device is impermissible and will void the
warranty.
Note:
Additional data can be requested from the manufacturer for
applications that deviate from these conditions.
<= 2 A
20
4
e
1.2E-08
<= 17,000
AC 230 V
approx. 3.5 VA
250 V, 1500 VA, 6 A for ohmic load
250 V, 4 A for AC-15
24 V, 30 W, 1.25 A for ohmic load
24 V, 30 W, 2 A for DC-13
2
2
7
operating cycles
(DIN VDE 0110-1)
-15 °C to +60 °C
(DIN VDE 0110-1)
(DIN VDE 0110-1)
H04
Ver. A
E61-326-00
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