Power - IBM SurePOS 700 Series Hardware Service Manual

Power

This section describes the power, power switches, and power management.
Attention:
These are the power requirements for the SurePOS 700 Series Models 723, E23,
743, C43, E43, 783, E83, 784, C84, and E84:
v Input voltage: 100 to 127 VAC or 200 to 240 VAC nominal
v Frequency: 50 to 60 Hz, ±3 Hz
v Power consumption: 70 W typical, 120 W maximum
See Table 7 for the maximum continuous DC load rating for each port.
Notes:
1. The total 12 V current for all external loads is 5 A maximum. The total 5 V
2. Two printers cannot be attached to the system simultaneously.
3. Only one cash drawer can be activated at any time.
Hot plugging of powered USB devices is not supported.
current available for all external loads is 5 A maximum.
Table 7. Port DC loads
Port
24 V printer
38 V printer
24 V/38 V cash drawer
12 V RS-485
12 V RS-232
12 V USB
5 V RS-485
5 V RS-232
5 V PS/2 keyboard
5 V PS/2 mouse
5 V in all USB ports
The total 12 V current for all external loads is 5 A maximum.
The total 5 V current for all external loads is 5 A maximum.
Amperage
3.0 A
2.1 A
1.0 A 150 ms pulse
1.0 A/port
1.0 A/port
1.5 A/port
1.0 A/port
1.0 A/port
0.5 A/port
0.5 A/port
0.5 A/port
Chapter 1. Introducing the SurePOS 700 models
17