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3
PFB-SD-4M12-SD
Operating instructions
Passive fieldbox
EN
3. Mounting
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 room
3.2 Dimensions
All measurements in mm.
36.1
25.6
135.6
156.6
63
3.3 Accessories
3.3.1 Cables
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
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
IN & OUT signals - Cable M12, 4 poles, straight, A-coded
5.0 m
Pre-wired cable, male connector
103013421
10.0 m
Pre-wired cable, male connector
103013422
3.0 m
Connecting cable, male / male connectors
103013423
5.0 m
Connecting cable, male / male connectors
103013424
7.5 m
Connecting cable, male / male connectors
103013425
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
3.3.2 Colour codes of the Schmersal cables
M12, 4-pole
M12, 8-pole
PIN
Conductor colour
PIN
Conductor colour
1
BN
Brown
1
WH
White
2
WH
White
2
BN
Brown
3
BU
Blue
3
GN
Green
4
BK
Black
4
YE
Yellow
−
−
−
5
GY
Grey
−
−
−
6
PK
Pink
−
−
−
7
BU
Blue
−
−
−
8
RD
Red
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
103013921
4. Electrical connection
4.1 General information for electrical connection
The electrical connection may only be carried out by
authorised personnel in a de-energised condition.
To supply the fieldbox, cables with a cross-section of maximum 1.5 mm²
can be connected.
Secure the supply voltage of the fieldbox with a 10 A fuse.
4.2 LED indicators and fuse elements
The fileldbox features 4 yellow and 5 green LED indicators.
1 green LED "Pwr"
Supply voltage status of
the fieldbox
4 green LED "P"
at device connection
Fuse-element status
device connection
4 yellow LED "I"
at device connection
Safety enable status
connnected device
The 4 device connections are each equipped with an automatically
resetting 1.5 A fuse for wiring protection.
If the fuse element triggers, the respective green power LED "P" goes
out.