Electrical Interfaces - NCR 7158 Owner's Manual

5-26 Chapter 5: Technical Specifications

Electrical Interfaces

The 7158 RS-232C is equipped with a 9 Pin male D-shell connector,
which will accept an RS-232 cable with a mating female D-shell.
The 7158 is equipped with a 3 Pin female, which mates with the
integral shielded cable on the power supply. The power supply may
be plugged into either a 110 or 240 VAC outlet with a grounded AC
cord.
The 7158 RS-232C has a cash drawer driver, which use a 6-contact
Modular Jack (RJ11). Up to two drawers can be driven; both from one
jack with common status.
•
Voltage:
•
Maximum current:
•
Pulse width:
24V ±10%
2.0 Amps
50 to 310 msec, programmable