NCR 7870 manual Wiring Considerations, Canadian, and Japanese Checkstand Wiring

3-10 Chapter 3: Site Preparation

Wiring Considerations

U.S., Canadian, and Japanese Checkstand Wiring

Input Voltage

L3

G

N

Conduit

Belt Control	Belt
Lighting
	Motor
Misc. Equip.

Neutral and Ground Bus

Main Service

Panel

Circuit A: Checkstand

Checkstand

Frame

Note: The electrical wiring must meet all electrical codes, laws, and regulations.

Feeder wiring and insulated ground from main service panel to distribution panel to be run in metal conduit.

Isolated/Insulated	Circuit Breakers
Ground Bus	NCR circuits should be run in
	separate metal Conduits.
	Note: NCR circuits must be dedicated to
L1	NCR equipment or other logically
	connected electronic equipment
	(modems, DAA, bridges, etc.)
	Circuit B: Terminal
L2
Neutral	Circuit C: Scanner/Scale
	Receptacle should be easily
Bus
	accessible and near the
Distribution Panel	Scanner/Scale
	Isolated Ground Receptacles

Installation Type	Input Voltage	L1, L2	Circuit Breakers
U.S., Canada, &	100Vac to 120Vac	100Vac to 120Vac	Standard single-pole; value
Japan
			determined by type of device
International	220Vac to 240Vac	220Vac to 240Vac	branch and by electrical code.
European	220Vac	220Vac	European double-pole.

R0121