UNITRONIC® BUS FF
- FOUNDATIONTM Fieldbus cable is suitable for data communication network
for industrial process control instruments - product information (PDF)
■ Application range
- Stationary application
- Indoor / outdoor applications
■ Approvals (Norm references)
- Unarmoured version: UL AWM Style 2464
and CMX rated
■ Product Make-up
- For RE-2X(ST)Y :
– Stranded bare annealed copper wires
– Cross-link polyethylene insulation
– Cores twisted into pair
– Al-My pair shielding + tinned copper drain
wire
Note: 2 – 4 pairs with additional overall
shielding of Al-My + tinned copper drain wire.
– PVC outer sheath – Flame retardant, orange
- For RE-2X(ST)CY :
– Stranded bare annealed copper wires
– Cross-link polyethylene insulation
– Cores twisted into pair
– Al-My pair shielding + tinned annealed
copper drain wire
Note: 2 – 4 pairs with additional overall
shielding of Al-My + tinned copper drain wire.
– Tinned copper wire braiding
– PVC outer sheath – Flame retardant, orange
■ Technical data
Core identification code
see table below
(Note: for multipair cable, blue colour core has number marking)
Mutual capacitance
C/C: max. 65 nF/km
C/S: max. 125 nF/km
Peak operating voltage
300 V (not for power applications)
Specific insulation resistance
> 20 MOhm x km
Minimum bending radius
10 x cable diameter (Unarmoured version)
Test voltage
1500 V
Temperature range
-30°C to +80°C
Characteristic impedance
100 +/- 20 Ohm at 31.25 kHz
| Article number | Number of pairs and AWG per conductor | Outer diameter (mm) | Core insulation colour | Outer sheath colour | Copper index (kg/km) | Weight (kg/km) |
| RE-2X(ST)Y | ||||||
| 3804881 | 1 x 2 x 18 AWG | 7,8 | BU/OG | OG | 20,5 | 67 |
| 3804881A | 1 x 2 x 18 AWG | 7,8 | BU/BN | OG | 20,5 | 67 |
| 3804882 | 2 x 2 x 18 AWG | 11,8 | BU/OG | OG | 45,9 | 109,8 |
| 3804882A | 2 x 2 x 18 AWG | 11,8 | BU/BN | OG | 45,9 | 109,8 |
| 3804883 | 3 x 2 x 18AWG | 13,6 | BU/OG | OG | 66,4 | 151,8 |
| 3804883A | 3 x 2 x 18AWG | 13,6 | BU/BN | OG | 66,4 | 151,8 |
| 3804884 | 4 x 2 x 18AWG | 15,3 | BU/OG | OG | 87 | 180,5 |
| 3804884A | 4 x 2 x 18 AWG | 15,3 | BU/BN | OG | 87 | 180,5 |
| 3804886 | 1 x 2 x 16 AWG | 9,4 | BU/OG | OG | 32,4 | 99 |
| 3804886A | 1 x 2 x 16AWG | 9,4 | BU/BN | OG | 32,4 | 99 |
| 3804887 | 2 x 2 x 16AWG | 14,8 | BU/OG | OG | 69,9 | 155,2 |
| 3804887A | 2 x 2 x 16AWG | 14,8 | BU/BN | OG | 69,9 | 155,2 |
| 3804888 | 3 x 2 x 16 AWG | 16,7 | BU/OG | OG | 102,3 | 214,2 |
| 3804888A | 3 x 2 x 16 AWG | 16,7 | BU/BN | OG | 102,3 | 214,2 |
| 3804889 | 4 x 2 x 16 AWG | 19,2 | BU/OG | OG | 134,7 | 274,7 |
| 3804889A | 4 x 2 x 16 AWG | 19,2 | BU/BN | OG | 134,7 | 274,7 |
| RE-2X(ST)CY | ||||||
| 3804901 | 1 x 2 x 18AWG | 7,9 | BU/OG | OG | 40 | 83,4 |
| 3804901A | 1 x 2 x 18AWG | 7,9 | BU/BN | OG | 40 | 83,4 |
| 3804902 | 2 x 2 x 18AWG | 10,8 | BU/OG | OG | 70,5 | 124,7 |
| 3804902A | 2 x 2 x 18AWG | 10,8 | BU/BN | OG | 70,5 | 124,7 |
| 3804903 | 3 x 2 x 18AWG | 12,7 | BU/OG | OG | 89,6 | 162,3 |
| 3804903A | 3 x 2 x 18AWG | 12,7 | BU/BN | OG | 89,6 | 162,3 |
| 3804904 | 4 x 2 x 18AWG | 14,7 | BU/OG | OG | 114,8 | 197 |
| 3804904A | 4 x 2 x 18AWG | 14,7 | BU/BN | OG | 114,8 | 197 |
| 3804906 | 1 x 2 x 16AWG | 9,9 | BU/OG | OG | 66,7 | 125,1 |
| 3804906A | 1 x 2 x 16AWG | 9,9 | BU/BN | OG | 66,7 | 125,1 |
| 3804907 | 2 x 2 x 16AWG | 13,8 | BU/OG | OG | 105,2 | 191 |
| 3804907A | 2 x 2 x 16AWG | 13,8 | BU/BN | OG | 105,2 | 191 |
| 3804908 | 3 x 2 x 16AWG | 16,2 | BU/OG | OG | 142,3 | 249 |
| 3804908A | 3 x 2 x 16AWG | 16,2 | BU/BN | OG | 142,3 | 249 |
| 3804909 | 4 x 2 x 16AWG | 18,5 | BU/OG | OG | 174,8 | 303,7 |
| 3804909A | 4 x 2 x 16AWG | 18,5 | BU/BN | OG | 174,8 | 303,7 |
