Technical Data
16
Order no. SEFB muting
Order no. SEFB
Protection class
III
Max. cable length**
< 35 m/0.25 mm²
< 50 m/0.34 mm²
< 72 m/0.50 mm²
Safety outputs OSSD
Safety outputs OSSD
PNP semiconductor
Number of safety outputs
2
Switching current safety output
≤
300 mA
Leakage current safety output
≤
2 mA
Voltage drop at safety output
≤
2.3 V
Max. voltage in off state
< 2 V
Max. capacitive load
≤
1 μF
Max. inductive load
≤
2.2 mH
Test pulse width, rate
<300 μs; typ. 20 ms
Restart time after intervention
typ. 2×response time
Signal output
Signal output
IO-Link interface (C/Q)
Number of signal outputs
1
Switching current signal output
≤
100 mA
Voltage drop signal output
<3 V
Inputs
Voltage range
–30...30 V DC SELV / PELV
Switching thresholds
Low: < 5 V; < 2 mA High: > 11 V; 6…30 mA
Mechanical data
Housing material
Aluminum
Degree of protection
IP65, IP67
Connection type emitter
M12 plug, 5-pin
Connection type receiver
M12 plug, 8-pin (system connection)
M12 socket, 8-pin (extension connection)
M12 plug, 8-pin
(system connection)
Technical safety data
ESPE type (EN 61496)
4
Performance level
(EN ISO 13849-1:2015)
Cat. 4 PL e
Safety integrity level (EN 62061)
SIL 3, SIL cl 3
PFHd*
≤
1.8 * 10
-8
MTTFd
> 100a
Mission time TM
(EN ISO 13849-1:2015)
20 years
* The values apply for operating altitudes of up to 2,000 m above sea level.
For operating altitudes between 2,000 m and 4,000 m, the following values in the table below apply:
Operating altitude above sea level Max. ambient temperature during operation PFHd value
> 2.000 m …
≤
3.000 m
+50° C
≤
2,1× 10-08
> 3.000 m …
≤
4.000 m
+45° C
≤
2,1× 10-08
NOTE!
Use at altitudes above 4,000 m is not permitted.
** The max. cable length must also be complied with for receivers in a cascade.
