Ravel RE-127 Series, Инструкция по установке, пусконаладке и эксплуатации

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3.3 Input Circuits
The communication between Repeater panel and Main panel is by
means of RS485. For every 1.2Km Cable length or 32 devices the RS-
485 Booster should be provided. Communication cable should be
CAT5E or equivalent.
RE-127Series Connection Topology diagram
Repeater Panel
Main Panel
A
B
A
B
RS485
Repeater Panel Model Compatible Main Panel
RE-127M, RE-127R RE-2554, RE-2558, RE-700.
RE-127GR RE-120GR, RE-25AR.
3.4 Output Circuits
Sounder Circuits
The RE – 127GR provides One Class B Notification Appliance Circuits.
This circuit is capable of a maximum of 0.5 amps of current.
Figure -5