This document describes Lapp Limited's UNITRONIC® BUS AS-I (G) product in the Farnell catalogue. It is a field-bus cable 3G3G-FI 2 x 1.5 with 2 cores for AS-INTERFACE. It provides a networking system for the lower field area, enabling data transmission for AS-Interface telegrams and power supply for AS-Interface slaves, master, repeater, extender, and sensors. The cable is unscreened, geometrically-coded, and intended for fixed and flexible installation in interiors.
The UNITRONIC® BUS AS-I (G) is a 2‑core flat field‑bus cable (3G3G‑FI 2 × 1.5) designed for AS‑Interface networks, supplying power and data to slaves, masters, repeaters, extenders and sensors. It is intended for fixed and flexible interior installations and uses an insulation‑displacement connection system.
The cable features tinned copper conductors (1.5 mm²), rubber insulation (3GI3) and a coloured sheath (Yellow RAL 1012 or Black RAL 9005). Technical data include a nominal voltage of 300 V, conductor resistance of 13.7 Ω/km, capacitance of 80 nF/km, and a permissible pulling force of 150 N. Mechanical limits cover a temperature range from –30 °C to +85 °C and a minimum bending radius of 24 mm.
| Conductor resistance (max) | 13.7 Ω/km |
|---|---|
| Capacitance (max) | 80 nF/km |
| Inductance | 0.5–0.75 mH/km |
| Characteristic impedance at 167 kHz | 70–140 Ω |
| Nominal voltage | 300 V |
| Test voltage (AC) | 2 kV |
| Permissible pulling force (max) | 150 N |
| Temperature range (flexing) | -30 °C to +85 °C |
| Minimum bending radius (static) | 24 mm |
| Sheath colour (Yellow) | RAL 1012 |
| Sheath colour (Black) | RAL 9005 |
It is a 2‑core flat field‑bus cable (3G3G‑FI 2 × 1.5) for AS‑Interface applications.
The nominal voltage is 300 V.
The cable can withstand a pulling force up to 150 N.
The sheath is available in Yellow (RAL 1012) and Black (RAL 9005).