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Specifications
Input Voltage
Input Power
Holdup Time
Inrush Current
Output Voltage
Protection
Isolation
Output Current
Total
3.3 V DC Output
5 V DC Output
†
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.
-
+
GFK-1504N
Chapter 3 Power Supplies
18 to 30 V DC, 24 V DC nominal
11 W
10ms
20 A maximum at 24 V DC
25 A maximum at 30 V DC
5 V DC, 3.3 V DC
Short circuit, overload, reverse polarity
1500 Vs between primary and secondary
Standard (PWR011)
†
1.5 A
maximum
0.25 A maximum
(1.5 A - I
) maximum
3.3 V
Connect an appropriate source of 24 V DC to the power supply.
Terminals accommodate one AWG #14 (avg. 2.1mm
section) to AWG #22 (avg. 0.36mm
wires up to AWG #18 (avg. 0.86mm
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
larger wire. Use hardware such as star washers to ensure ground
integrity.
Enhanced (PWR012)
†
1.5 A
maximum
1.0 A maximum
Refer to the section, IC200PWR012
Thermal Derating.
(1.5 A - I
) maximum
3.3 V
2
2
cross section) wire, or two
2
cross section). Use copper
3
cross
2
) or
3-9
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