Bosch Praesideo 3.5, Инструкция по установке и эксплуатации, Страница: 298 / 498

Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 7 | System Hardware Installation en | 298
31.6 Bending and coiling
31.6.1 Introduction
The POF cable may be bend or coiled. However, the
rules in this chapter must be observed.
31.6.2 Bending
The bend radius is 110 mm (see figure 31.6). The
maximum number of bends in a POF cable is 5.
A 180 degree bend equals two bends (see figure 31.7)
31.6.3 Coiling
The minimum coiling radius is 110 mm (see figure 31.8)
figure 31.6: Bend radius
figure 31.7: U curve
R=110 mm
2 1
R=110 mm
figure 31.8: Coiling radius
R=110 mm