4
Operating instructions
Safety fieldbox
SFB-PN-IRT-8M12-IOP-V2
EN
Safety response times, SFB-PN-V2
The overall reseponse time of a safety function is made up of the
following:
• Response time of the connected safety switchgear
• Delay time safety fieldbox SFB-PN-V2 (WCDT_Input ≤ 20 ms)
• PROFINET/PROFIsafe transmission time
• Cycle time F runtime group F-PLC
• Response time of safety shut-off element (actuator)
In addition to the maximum response time of the
SFB-PN-V2, the response times of the connected safety
switchgear, the transmission time from PROFINET and the
response times of additional PROFIsafe components (if
applicable) must be taken into consideration.
The maximum acceptable response times of the safety
functions are defined in the risk analysis of the machine.
3. Mounting
The field box must be installed in a way that only authorised
specialist personnel can access it.
3.1 General mounting instructions
Fasten fieldbox with two M6-screws on a flat mounting surface, for
mechanically strain-free installation. The maximum tightening torque is
3.0 Nm. Any mounting position.
Do not install fieldbox outside closed rooms.
3.2 Dimensions
All measurements in mm.
I
E
I
E
3
2
1
0
7
6
5
4
I
E
I
E
I
E
I
E
I
E
I
E
BF
SF
Err
Pwr
A
L
A
L
P2
P1
Power
I
O
20
1,8
222,8
63
25,6
36,1
3.3 Accessories
Further accessories can be found under the search term "SFB-PN" in
the Schmersal Online Catalogue at
products.schmersal.com
.
3.3.1 Pre-wired and connecting cables
Device connection – Cable M12, 8 poles, straight, A-coded
0.5 m
Connecting cable, male / female connectors
101217786
1.0 m
Connecting cable, male / female connectors
101217787
1.5 m
Connecting cable, male / female connectors
101217788
2.5 m
Connecting cable, male / female connectors
101217789
3.5 m
Connecting cable, male / female connectors
103013428
5.0 m
Connecting cable, male / female connectors
101217790
7.5 m
Connecting cable, male / female connectors
103013429
10.0 m
Connecting cable, male / female connectors
103013125
15.0 m
Connecting cable, male / female connectors
103038984
20.0 m
Connecting cable, male / female connectors
103038566
30.0 m
Connecting cable, male / female connectors
103038567
Power – Cable M12, 4 poles, straight, T-coded
5.0 m
Pre-wired cable, female connector
103013430
10.0 m
Pre-wired cable, female connector
103013431
20.0 m
Pre-wired cable, female connector
103038975
30.0 m
Pre-wired cable, female connector
103038976
1.5 m
Connecting cable, male / female connectors
103025136
3.0 m
Connecting cable, male / female connectors
103013432
5.0 m
Connecting cable, male / female connectors
103013433
7.5 m
Connecting cable, male / female connectors
103013434
10.0 m
Connecting cable, male / female connectors
103038978
Ethernet – Cable M12, 4 poles, straight, D-coded, shielded
5.0 m
Connecting cable, RJ45 to connector M12
103013435
7.5 m
Connecting cable, RJ45 to connector M12
103013436
10.0 m
Connecting cable, RJ45 to connector M12
103013437
20.0 m
Connecting cable, RJ45 to connector M12
103038980
1.5 m
Connecting cable, male / male connectors
103038982
3.0 m
Connecting cable, male / male connectors
103013438
5.0 m
Connecting cable, male / male connectors
103013439
7.5 m
Connecting cable, male / male connectors
103013440
10.0 m
Connecting cable, male / male connectors
103038983
3.3.2 Adapter cables
M12-Adapter cables, 8 poles to 4 poles
2.5 m
VFB-SK8P/4P-M12-S-G-2,5M-BK-2-X-A-4 103032864
5.0 m
VFB-SK8P/4P-M12-S-G-5M-BK-2-X-A-4
103032865
Y-Adapter cables for Schmersal AOPD
1.0 m
SFB-Y-SLCG-COM-8P-S-G-1M-BK-2-X-A-4 103032866
1.0 m
SFB-Y-SLCG-8P-S-G-1M-BK-2-X-A-4
103032867
3.3.3 Further accessories
Sealing stickers for inspection window, 4 pcs
103013919
Protective caps for M12 sockets, 10 pcs
103013920
Labels, frame 4 x 5 pcs
103035090