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Description

Bus system cable, FOUNDATION Fieldbus (31.25 kbps), 3-position, PVC, blue RAL 5015, shielded, Plug straight 7/8"-16UNF, A-coded, on Socket angled 7/8"-16UNF, A-coded, cable length: 1 m
Part Number
1434400
UPC
4046356455992
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Pin assignment

Contact | Color (signal designation) | Contact (optional)
1 (Plug) | BU (DATA-) | 1 (Socket)
Contact | Color (signal designation) | Contact (optional)
2 (Plug) | OG (DATA+) | 2 (Socket)
Contact | Color (signal designation) | Contact (optional)
3 (Plug) | SR (shield) | 3 (Socket)

Dimensions

Length of cable
1 m

Material

Contact material
CuZn
Contact surface material
Au
Contact carrier material
PA66
Material of grip body
TPU
Material, knurls
Stainless steel
Sealing material
TPU

Ambient conditions

Ambient temperature (operation)
-40 °C - 105 °C (Plug / socket)
Degree of protection
IP67
Degree of protection
1 (NEMA)
Degree of protection
3 (NEMA)
Degree of protection
4 (NEMA)
Degree of protection
6P (NEMA)

Environmental Product Compliance

China RoHS
Environmentally Friendly Use Period = 50
China RoHS
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Cable

Cable type
Fieldbus FOUNDATION/PROFIBUS PA, blue
Cable type (abbreviation)
961
Cable structure
2xAWG18/7 + 1xAWG20/7
Conductor cross section
2x 0.75 mm² (Signal line)
Conductor cross section
1x 0.5 mm² (Drain wire)
AWG signal line
18
Conductor structure signal line
7x 0.40 mm
Core diameter including insulation
2.24 mm ±0.05 mm
Thickness, insulation
0.5 mm
Wire colors
Blue, orange
Twisted pairs
2 cores to the pair
Overall twist
One pair with one drain wire and fillers for core
Shielding
Plastic-coated aluminum foil with a drain wire
Optical shield covering
100 %
External sheath, color
blue RAL 5015
Outer sheath thickness
1 mm
External cable diameter D
7.5 mm ±0.25 mm
Smallest bending radius, fixed installation
75 mm
Cable weight
56.552 kg/km
Tensile strength GRP
260 N
Outer sheath, material
PVC
Material conductor insulation
PO (Signal line)
Conductor material
Tin-plated Cu litz wires
Conductor resistance
≤ 19.35 Ω/km (Signal line)
Conductor resistance
26 Ω/km (shield)
Working capacitance
78 nF (at 1 kHz)
Cable capacity
147 pF/m (at 1 kHz, core/shield)
Cable capacity
≤ 3.94 pF/m (capacitance unbalance)
Signal speed
0.66 c
Shield attenuation
3 dB/km (at 39 kHz)
Cable impedance
100 Ω ±20 % (At 31.25 kHz)
Conductor inductance
0.6233 µH/m
Nominal voltage, cable
300 V
Special properties
UL standards PLTC-ER and ITC
Flame resistance
UL 1685 (CSA FT 4)
Flame resistance
UL 1685 (vertical tray)
Flame resistance
UL 1666 (riser)
Ambient temperature (operation)
-40 °C - 105 °C (cable, fixed installation)

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