Product Description
Product information (PDF)
UNITRONIC® Li2YCYv (TP)
Screened data transmission cable mit PE core insulation, reinforced outer sheath and twisted pairs
7-wire stranded conductor (UNITRONIC® Li2YCY (TP) and UNITRONIC® Li2YCYv (TP) can be used for Maxi TERMI-POINT® wiring; Overall braid minimises electrical
interference; Decoupling of circuits by means of
twisted-pair (TP) design (crosstalk effects)
- Cables for RS485/RS422
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Article List
Product description
Technical Data
| Lapp No. | Product Name | Datasheet / Product video | Request Quote | ||||
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| Number of pairs and mm² per conductor | Outer diameter (mm) | Copper index (kg/km) | Weight (kg/km) | ||||
| UNITRONIC® Li2YCYv (TP) black for outdoor installation and direct burial, 7-wire | |||||||
| Lapp 0031350 | UNITRONIC Li2YCYv (TP) 2 x 2 x 0,22 |
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| 2 x 2 x 0,22 | 8.1 | 24.2 | 79 | ||||
| Lapp 0031351 | UNITRONIC Li2YCYv (TP) 3 x 2 x 0,22 |
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| 3 x 2 x 0,22 | 8.7 | 28.6 | 93 | ||||
| Lapp 0031352 | UNITRONIC Li2YCYv (TP) 4 x 2 x 0,22 |
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| 4 x 2 x 0,22 | 8.9 | 34.2 | 100 | ||||
| Lapp 0031353 | UNITRONIC Li2YCYv (TP) 8 x 2 x 0,22 |
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| 8 x 2 x 0,22 | 10.7 | 70.0 | 156 | ||||
| Lapp 0031354 | UNITRONIC Li2YCYv (TP) 10 x 2 x 0,22 |
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| 10 x 2 x 0,22 | 12.0 | 76.0 | 185 | ||||
| Lapp 0031365 | UNITRONIC Li2YCYv (TP) 1 x 2 x 0,34 |
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| 1 x 2 x 0,34 | 7.4 | 20.0 | 69 | ||||
| Lapp 0031355 | UNITRONIC Li2YCYv (TP) 2 x 2 x 0,34 |
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| 2 x 2 x 0,34 | 9.3 | 34.1 | 102 | ||||
| Lapp 0031356 | UNITRONIC Li2YCYv (TP) 3 x 2 x 0,34 |
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| 3 x 2 x 0,34 | 10.0 | 43.0 | 117 | ||||
| Lapp 0031357 | UNITRONIC Li2YCYv (TP) 4 x 2 x 0,34 |
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| 4 x 2 x 0,34 | 10.3 | 52.8 | 130 | ||||
| Lapp 0031358 | UNITRONIC Li2YCYv (TP) 8 x 2 x 0,34 |
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| 8 x 2 x 0,34 | 12.6 | 85.8 | 206 | ||||
| Lapp 0031366 | UNITRONIC Li2YCYv (TP) 1 x 2 x 0,5 |
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| 1 x 2 x 0,5 | 7.9 | 29.0 | 79 | ||||
| Lapp 0031360 | UNITRONIC Li2YCYv (TP) 2 x 2 x 0,5 |
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| 2 x 2 x 0,5 | 10.1 | 37.0 | 120 | ||||
| Lapp 0031361 | UNITRONIC Li2YCYv (TP) 3 x 2 x 0,5 |
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| 3 x 2 x 0,5 | 10.9 | 55.0 | 142 | ||||
| Lapp 0031362 | UNITRONIC Li2YCYv (TP) 4 x 2 x 0,5 |
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| 4 x 2 x 0,5 | 11.2 | 60.0 | 160 | ||||
| Lapp 0031363 | UNITRONIC Li2YCYv (TP) 8 x 2 x 0,5 |
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| 8 x 2 x 0,5 | 13.9 | 113.3 | 251 | ||||
| Lapp 0031364 | UNITRONIC Li2YCYv (TP) 10 x 2 x 0,5 |
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| 10 x 2 x 0,5 | 16.0 | 148.0 | 303 | ||||
Application range
- Particularly suitable for wiring data systems with transmission rates up to 10 Megabits per second, and is qualified for the RS422 and RS485 interfaces.
- For fixed and limited flexible installation
- Can be used in dry or damp rooms
- Signal-, control- and measuring cable,for transmission of low, sensitive signals and high bit rates
- UNITRONIC® Li2YCYv (TP) with reinforced black outer sheath (Yv) is suitable for indoors and outdoors, as well as direct burial in the ground
Benefits
- 7-wire stranded conductor (UNITRONIC® Li2YCY (TP) and UNITRONIC® Li2YCYv (TP) can be used for Maxi TERMI-POINT® wiring
- Overall braid minimises electrical
interference - Decoupling of circuits by means of
twisted-pair (TP) design (crosstalk effects)
Product Make-up
- Similar to UNITRONIC® Li2YCY (TP), but with reinforced outer sheath made of PVC (Yv)
- Outer sheath colour: black (RAL 9005)
Norm references / Approvals
- Based on VDE 0812
Product features
- Flame-retardant according IEC 60332-1-2
| Core identification code | DIN 47100, refer to Appendix T9 |
| Mutual capacitance | At 800 Hz: max. 60 nF/km |
| Peak operating voltage | (not for power applications) 250 V |
| Classification | ETIM 5.0 Class-ID: EC000104 ETIM 5.0 Class-Description: Control cable |
| Inductivity | approx. 0.65 mH/km |
| Conductor stranding | Stranded conductor, based on VDE 0881, 7-wire |
| Minimum bending radius | Occasional flexing: 15 x outer diameter Fixed installation: 6 x outer diameter |
| Short-range crosstalk attenuation | Up to 1 MHz min. 50 dB Up to 10 MHz min. 40 dB |
| Test voltage | Core/core: 2000 V Core/screen: 1000 V |
| Temperature range | Occasional flexing: -5°C to +70°C Fixed installation: -40°C to +80°C |
| Characteristic impedance | 100 ± 15 Ohm (> 1 MHz) |
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