UNITRONIC® BUS PB TRAY
Fixed installation
PROFIBUS DP cable with PLTC-ER approval according to UL, for wiring on cable trays without additional cable protection. Temperature range from -40°C to +80°C
PLTC-ER (power limited tray cable exposed run) for unprotected installation on cable trays
Benefits
- Cables can be used for PROFIBUS-DP as well as PROFIBUS-FMS and FIP
- PLTC-ER approval for open wiring between cable tray and industrial machine/plant according to NEC article 725.154 (D)
- No additional protection of the cable needed
Application range
- For fixed installation and applications with occasional movements
- PROFIBUS DP (in accordance with DIN 19245 and EN 50170, e.g. for SIEMENS SIMATIC® NET, also for FIP – Factory Instrumentation Protocol).
Product features
- UV-resistant UL SUN RES
- Oil-resistant according to UL OIL RES I
- Flame-retardant according to UL 1685 – FT4 (vertical tray)
- Based on the bit rates listed, in accordance with PNO specifications the following maximum cable lengths for a bus segment apply
(cable type A, PROFIBUS-DP):
93.75 kbit/s = 1200 m
187.5 kbit/s = 1000 m
500 kbit/s = 400 m
1.5 Mbit/s = 200 m
12.0 Mbit/s = 100 m
Norm references / approvals
- c(UL)us type CMG (75°C) according to UL 444 / CSA 22.2
- UL type PLTC-ER according to UL 13
Design
- Bare copper wire, 0.64 mm diameter
- Core colours: red, green
- Overall shielding with copper braiding and plastic-laminated aluminium foil
- PVC inner sheath and outer sheath
- Colour: violet (RAL 4001)
Classification
- ETIM 5.0 Class-ID: EC000830
- ETIM 5.0 Class-Description: Data cable
Operating capacitance
- (1 kHz): max. 30 nF/km
Peak operating voltage
- (not for power applications)
250 V
Impedance
- 150 +/-15 ohm
Conductor resistance
- (loop): max. 110 ohm/km
Minimum bending radius
- Fixed installation: 8 x outer diameter
Test voltage
- Core/Core: 2000 V
Characteristic impedance
- 150 ±15 ohm
Temperature range
- Flexing: -10°C to +70°C
- Fixed installation: -40°C to +80°C
Article number | Article designation | Number of pairs and conductor diameter (mm) |
Outer diameter [mm] | Copper index (kg/km) | Weight (kg/km) |
2170856 | UNITRONIC® BUS PB TRAY |
1x2x0,64 | 8.4 | 26 | 82 |