496371 Issue 1 3 of 20
Protection
Mains Input Fuse: 1A.
Channel Relays
Current requirement: 15 mA (per active relay).
Max switching voltage: 24VDC.
Max switching current: 2A.
Radio
Frequency 173.225 MHz.
Fully DTI approved - no license required.
BS6799 Class 3 with Jamming Detection switched ON.
BS6799 Class 2 with Jamming Detection switched OFF.
TECHNICAL DESCRIPTION
Physical Layout
The 46RX family are wall mounted units housed in a polycarbonate box
made to BS4734 requirements. Figure 1 shows the general layout of the
main components.
Figure 1. Internal Layout of 46RX Family
4618 Protection
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