GE VersaMax IC200PWR002 - Page 77

GFK-1504N Chapter 3 Power Supplies 3-9
3
Specifications
Input Voltage 18 to 30 V DC, 24 V DC nominal
Input Power
11 W
Holdup Time
10ms
Inrush Current
20 A maximum at 24 V DC
25 A maximum at 30 V DC
Output Voltage
5 V DC, 3.3 V DC
Protection
Short circuit, overload, reverse polarity
Isolation
1500 Vs between primary and secondary
Output Current
Standard (PWR011)
Enhanced (PWR012)
Total
1.5 A
†
maximum
1.5 A
†
maximum
3.3 V DC Output 0.25 A maximum 1.0 A maximum
Refer to the section, IC200PWR012
Thermal Derating.
5 V DC Output
(1.5 A - I
3.3 V
) maximum
(1.5 A - I
3.3 V
) maximum
†
The total output current should not exceed 1.5 A. For example, if 3.3 V at 0.25 A
is required, 1.25 A is available on the 5 V output.
Wiring
24 V DC is internally isolated from frame ground and the +5 V, +3.3 V outputs in
the Power Supply. Floating 24 V DC supplies can be used.
-
+
Connect an appropriate source of 24 V DC to the power supply.
Terminals accommodate one AWG #14 (avg. 2.1mm
2
cross
section) to AWG #22 (avg. 0.36mm
2
cross section) wire, or two
wires up to AWG #18 (avg. 0.86mm
2
cross section). Use copper
wire rated for 90°C. When inserting two wires in the same position,
the wires must be the same size and type (solid or stranded).
Connect the ground terminal to the conductive mounting panel
with a 10 cm (4 in) maximum length of AWG #14 (avg. 2.1mm
2
) or
larger wire. Use hardware such as star washers to ensure ground
integrity.