8
III. CONNECTIONS
Electrical connections must be made by a specialist and must comply with the regulations in force.
They must also be in conformance with standard NF C 15-100.
The nature of the current and line voltage must be checked. The line voltage must match the voltage
specified on the plate fitted on the Surveyor 4B. The voltage is configured in the factory.
The wires to be connected to the Surveyor 4B must have a minimum cross section of 1.5 mm².
The Surveyor 4B appliance can be supplied with either 230 V ~
1
or 12 V - - -
2
.
3.1. Alternative power supply
230 volt AC power supply
The Surveyor 4B must be protected on the upstream side by a two-pole earth leakage circuit breaker
(1A).
The response curve must be of type D.
The mains power supply must be wired on the two points marked N (Neutral) and P (Phase) on the
Surveyor 4B terminal block (see Fig 2, item 1).
Power consumption: 5 VA max. (detector connected).
3.2. DC power supply
12-volt power supply
The 12-volt power supply can be connected to the points marked 0 and 12 V on the Surveyor 4B
terminal block (see Fig. 2, item 2).
The cable must have a minimum cross section of 1.5 mm².
Power consumption: 4 W max. (detector connected).
1
From 207 to 242 V AC
2
From 11.5 to 14 V DC
Item 1
Item 2
FIGURE 2