Simons Voss Technologies SmartRelais-3-Controller Guide Abrégé page 45

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SmartRelais-3-Controller
Circuit
No.
board
28 I1
29 -
30 I+
6 Initial operation
6.1 Connect SREL3
6.1.1
EN
Explanation
Input 1: Connection of external components.
Output: GND
Output: Power supply. Voltage corresponds to V
1 V or 12 V - 1 V (PoE).
The technical data regarding inputs and outputs

are to be taken into account (see Technical Data).
All cabling must be installed and connected as per

VDE regulations (VDE = German Association of
Electro-technology, Electronics & Information
Technology).
Power supply
A stable power supply is required to operate SREL3.
The SREL3 can be operated using an external
electricity feed (9 V
power can also be drawn directly from a PoE-capable
network.
Mains adapters (e.g. POWER.SUPPLY.2) are not
included in the delivery package.
IMPORTANT
Malfunction due to switched-mode power supply
Do not use switched-mode power supplies.
- 32 V / 200 mA). Alternatively,
DC DC
6. Initial operation
-
IN
37 / 148