GR-750x series
Control panel for addressable
emergency luminaires
Document number:
923750400_90_001_EN
Date: 25/5/2023
Page: 3 of 15
[3]
1 Introduction
1.1 General description
The
GR-750x
series of
control panels for addressable emergency luminaries
consists of four models: (
GR-
7501
,
GR-7502, GR-7503
and
GR-7504
with 1, 2, 3 and 4 loop circuits respectively). All share the same
interface, functionality, and indicators. Each of the loop circuits can support up to 250 addressable luminaires.
Two 12V lead acid (Pb) batteries are required per panel, with at least 7Ah capacity each.
All
GR-750x
models include four programmable inputs, two programmable outputs, two 24V
DC
voltage outputs,
four relays and an Ethernet/Wi-Fi card. A thermal printer is available as an optional accessory.
Panels of the GR-
750x series can be connected to form a network of panels, referenced as “
Panel network
”.
The maximum number of connected panels cannot exceed 24.
The GR-750x series provides an ideal solution for medium to large scale facilities such as department stores,
hotels, factories.
1.2 Safety
WARNING
To ensure safety and proper use of the device read all accompanying documents
carefully and follow the provided instructions.
It is recommended that this product is installed, commissioned, and maintained by
trained technician
personnel
in accordance with:
•
The regional regulations for installation and maintenance of electrical appliances in buildings.
•
Manufacturer's instructions.
The device main power supply is rated at 220-240Vac/50-60Hz and is a Class I product (the corresponding
terminal contact with the “Protective Earth” marking (
), inside the device, must be connected to the building’s
ground to ensure proper function and safety).
The mains power supply of the device must be connected to the building’s electrical installation, with its own
separate power line and circuit-breaker rated at 16A, labeled
"Emergency lighting system - Do not switch
off"
.