2
System presentation
Rules of connecting
The interface Cat. No. 0 626 00 can monitor up to 1023 addressable emergency lighting units with 4 repeaters Cat. No. 0 626 03.
The maximum length of a line is 700 metres, above this you should add a repeater, Cat. No. 0 626 03.
The interface and each of its repeaters may be connected to a maximum of 250 addressable emergency lighting units.
Cable to be used for power supply and BUS connections for addressable emergency lighting units: U 1000 R2V 5G 1.5 mm
2
.
The total maximum length of a line is 2000 m (for star configurations). Beyond this distance add a repeater Cat. No. 0 626 03.
Star wiring example
Network
Reset
626 00
1
2
BUS
RS 485
Interface
Cat. No. 0 626 00
Max. length of a line of units: 700 m.
Above this, place a repeater in series with the following units
(max. BUS length 2000 m).
1023 units max.
250 units max.,
directly connected
to an interface.
Above this, use a repeater
Interface
MCB
Repeater
MCB
Repeater
Cat. No.
0 626 03
Example of series wiring, maximum 4 repeaters in series
10 A
MCB
230 V~ mains
Interface
Cat. No.
0 626 00
Repeater
Cat. No. 0 626 03
OUT
BUS
IN
OUT
IN
Max. length of a line of units: 700 m.
Above this, place a repeater in series with the following units
Max. length of a line of units: 700 m.
Above this, place a repeater in series with the following units
Repeater
Cat. No. 0 626 03
Safety instructions
This product should be installed in compliance with installation rules, preferably by a qualified electrician. Incorrect installation and/or incorrect use can lead to risk of electric
shock or fire. Before carrying out the installation, read the instructions and take account of the product’s specific mounting location.
Do not open up, dismantle, alter or modify the device except where specifically required to do so by the instructions. All Legrand products must be opened and repaired
exclusively by personnel trained and approved by Legrand. Any unauthorised opening or repair completely cancels all liabilities and the rights to replacement and guarantees.
Use only Legrand brand accessories.
