IDTECK iTDC EIO8 - System Wiring; Earth Ground Wiring; iTDC;iTDC-SR Power Wiring

8
※ iTDC Quick Installation Guide
Mar.11.2010
3. WIRING
Wiring must be done before main power switched on to the iTDC/iTDC-SR. Wiring after main
power switched on may cause electrical shock.
3.1 EARTH GROUND WIRING [IMPORTANT]
When installing iTDC/iTDC-SR, you must connect GND wire of Power terminal block to 1
ST
class EARTH
GROUND. EARTH GROUND wiring equalizes all ground level to zero and protects the device from the thunderbolt
or surge voltage.
(Figure: iTDC/iTDC-SR GND Wiring)
3.2 iTDC/iTDC-SR POWER WIRING
Confirm that main power switched OFF before wiring.
- Connect +12V (red) wire of DC12V power supply to Power terminal block (+12V) of iTDC/iTDC-SR.
- Connect GND (-) (black) wire of DC12V power supply to Power terminal block (GND) of iTDC/iTDC-SR.
(Figure: iTDC/iTDC-SR Power Wiring)
EARTH GND
EARTH GND
Power Supply
Caution