This three-core Safety Bus cable is intended for fixed indoor wiring in compatible CAN-based fieldbus systems. Stranded bare copper conductors have foamed PP insulation with a hard skin, with an overall tinned copper braid enclosing the assembly. A yellow outer sheath identifies the cable along the installed route.
| Area of Application | Fixed Installation, Indoor |
| Cable Construction | 3x0.75 mm2 (stranded) |
| Inner Conductor Diameter | Copper, bare (AWG 18/24) |
| Conductor Insulation | Foamed PP with a hard skin |
| Conductor Colors | white, brown, green |
| Stranding Element | Triple conductor |
| Wrapping | Polyester foil over stranded bundle |
| Total Shielding | Copper braid, tinned |
| Outer Jacket Material | FRNC/PUR/PVC/LSHF |
| Outer Diameter | 7.5 mm ± 0.3 mm |
| Outer Jacket Color | Yellow |
| Characteristic Impedance@1MHz | 120 Ω ± 10 Ω | ||||
| Conductor Resistance | 52.0 Ohm/km max. | ||||
| Insulation Resistance | 0.20 GOhm x km min. | ||||
| Mutual Capacitance@800Hz | 45.0 nF/km nom. | ||||
| Working Voltage | Max: 250 V | ||||
| Test Voltage | 3.0 KV | ||||
| Data Rate | 500 Kbit/s | 100m | |||
| 250 Kbit/s | 250m | ||||
| 125 Kbit/s | 500m | ||||
| 50 Kbit/s | 1000m | ||||
| Attenuation | 1 | MHz | < | 1.6 | dB/100m |
| 5 | MHz | < | 3.4 | dB/100m | |
| 10 | MHz | < | 5.6 | dB/100m | |
| 16 | MHz | < | 7.5 | dB/100m | |
| Weight | approximately 68.0 kg/km |
| Min. Bending Radius (Laying) | 10 x OD mm |
| Operating Temp.Range, min. | - 30 °C |
| Operating Temp.Range, max. | +80 °C |
Three 0.75 mm² stranded copper cores, coloured white, brown and green.
120 ± 10 ohms characteristic impedance at 1 MHz.
FRNC, PUR, PVC and LSHF sheath options; nominal outer diameter 7.5 mm.
Match the cable to the equipment interface and select the sheath material for the installation. Specify the network speed and route length together, then check the complete network against the system manufacturer’s wiring requirements. The cable construction is one part of the installation; functional safety is established at system level.
CAN-Bus Cable, 120 Ohm, Screened Pair or Star Quad, PVC or PUR
Profinet Type A Cable, 100 Ohm, Solid Copper, PVC or PUR Sheath
How many conductors are in this cable?
Three stranded copper conductors, each with a nominal cross-sectional area of 0.75 mm².
What are the core and sheath colours?
The cores are white, brown and green. The outer sheath is yellow.
Which installation type is listed?
Fixed indoor installation. The listed laying radius is 10 times the overall diameter.
What overall diameter is specified?
The cable diameter is 7.5 ± 0.3 mm.
How is the conductor assembly screened?
An overall tinned copper braid surrounds the polyester-wrapped core assembly.
