UNITRONIC® BUS FF
Used in intrinsically safe areas, especially in the field of process automation. UL/CSA certification. Temperature range from -40 °C to +105°C
Benefits
- Cables meet the requirements of ISA/SP50 and the FOUNDATION™ fieldbus for the cable type A
Application range
- FOUNDATION™ fieldbus is used in intrinsically safe areas, especially in the field of process automation
- Fixed installation
Product features
- All cables are designed for 105°C and are resistant to sunlight
Norm references / approvals
- With UL/CSA certification (CMG/PLTC)
Design
- Lapp bus cables for FOUNDATION™ fieldbus are available in 4 versions:
- 3-core, unarmoured, with device ground
- 3-core, armoured (longitudinally welded, spiral corrugated copper sheath) with device ground
Yellow and blue version - 2-core, not armoured, with device ground
Classification
- ETIM 5.0 Class-ID: EC000830
- ETIM 5.0 Class-Description: Data cable
Peak operating voltage
- 300 V
Conductor resistance
- ≤ 24 ohm/km
Minimum bending radius
- 15 x outer diameter
Test voltage
- 1500 V
Characteristic impedance
- 100 ±20 Ohm at 31.25 kHz
Temperature range
- -40°C or -25°C to +105°C, see data sheet
| Article number | Article designation | Number of pairs and cable diameter | Outer diameter (mm) | Copper index (kg/km) | Weight (kg/km) |
| 2170350 | UNITRONIC® BUS FF 3 | 1x2x1.1 + 1×1.1 Ø | 7.9 | 62 | 93 |
| 2170351 | UNITRONIC® BUS FF 3 ARM (YE) | 1x2x1.1 + 1×1.1 Ø | 12.3 | 125 | 182 |
| 2170353 | UNITRONIC® BUS FF 3 ARM (BU) | 1x2x1.1 + 1×1.1 Ø | 12.3 | 125 | 182 |
| 2170352 | UNITRONIC® BUS FF 2 | 1 x 2 x 1.1 | 7.9 | 53.3 | 82 |
