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OPERATING INSTRUCTIONS
FP-PS-4
FieldPoint Power Supply
These operating instructions describe the installation, features, and
characteristics of the FP-PS-4.
Features
The FP-PS-4 is a FieldPoint power supply module with the
following features:
24 VDC output
Convenient DIN rail mounting or optional panel mounting
Universal AC power input: 90 to 264 VAC, 47 to 63 Hz
Modular FieldPoint form factor for easy integration with other
FieldPoint modules
15 W output for 0 to 50 °C operation
Insta
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NATIONAL FP-PS-4 INSTRUMENTS 24VDC Power Supply INPUT 100-240V 47-63Hz 0.6A Max ! OUTPUT 24V @ 0.6A Max 1. Use a flat-bladed screwdriver to unlock the DIN rail clip, as showninFigure1. 1 2 1 Rail clip locked 2 Rail clip unlocked Figure 1. Unlocking the Rail Clip 2. Attach the lip on the rear of the FP-PS-4 onto the top of a 35 mm DIN rail and press it down onto the DIN rail, as shown in Figure 2. Figure 2. Attaching the Module to a DIN Rail FP-PS-4 Operating Instructions 2 ni.com
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3. Slide the FP-PS-4 to the desired position along the DIN rail. For maximum cooling, leave a 25 mm (1.0 in.) space between the FP-PS-4 and other devices on your DIN rail. After it is in position, lock it to the DIN rail by pushing the rail clip to the locked position, as shown in Figure 3. Figure 3. Positioning and Locking Your Module © National Instruments Corp. 3 FP-PS-4 Operating Instructions
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Mounting Your FP-PS-4 on a Panel Follow these steps to install the optional FieldPoint network panel mount accessory and mount the FP-PS-4 power supply module to a panel. You can order the panel mount accessory, part number 777609-01, from National Instruments. 1. Use a flat-bladed screwdriver to unlock the rail clip, as shown in Figure 1. 2. Attach the panel mount accessory to the module, as shown in Figure 4. Figure 4. Installing the Panel Mount Accessory 3. Lock the panel mount accessory into
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4. Mount the FP-PS-4 to your panel with the panel mount accessory, as shown in Figure 5. The installation guide that comes with the panel mount accessory includes a template that you can use to drill pilot holes for mounting FieldPoint modules. For maximum cooling, leave a 25 mm (1.0 in.) space between the FP-PS-4 and other devices. Figure 5. Connecting Your FP-PS-4 to the Panel Connecting Power to Your FieldPoint System Caution Before you connect the FP-PS-4 to your FieldPoint system, make sure
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needs. Select one or a combination of the methods to power the signals of each of your I/O modules: The signals of the I/O module are powered by an FP-PS-4 that is connected to only that I/O module. The signals of the I/O module share an FP-PS-4 with a neighboring I/O module or network module. This is called cascading power. Caution Cascading power from neighboring bases or network modules defeats isolation between cascaded modules. Figure 6 shows a combination of the two ways to power the F
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Ensure that all the wiring is installed according to local codes and regulations by qualified electrical personnel. Follow these steps to connect the FP-PS-4 to your FieldPoint system. 1. Use a 16 to 26 AWG stranded wire to connect the FP-PS-4 to your FieldPoint network module or I/O module. Connect the positive wire to the V terminal and the negative wire to the C terminal of the FP-PS-4. 2. Connect the other ends of the wires to the V and C terminals of the FieldPoint network module or I/O mod
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6. Connect the green or green/yellow conductor into the ground terminal. Caution When you install the conductors, make sure that the entire conductor is in the screw terminal and that there are no loose strands outside of the terminal. Only install one wire in each terminal. Specifications The following specifications are typical for a range of 0 to 60 °C, unless otherwise noted. Installation Terminal wiring ................................16-26 AWG copper conductor wire with 7 mm (0.275 in.) st
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Overload protection ..........................Protected against short circuits and output overload Physical Indicator............................................Green DC POWER LED Weight...............................................300 g (10.5 oz) Environmental FieldPoint modules are intended for indoor use only. Operating temperature 15 W operation...........................0 to 50 °C 10 W operation...........................50 to 60 °C Storage temperature.......................... –40 to +85
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regulatory compliance information. To obtain the DoC for this product, click Declaration of Conformity at ni.com/hardref.nsf/. Mechanical Dimensions Figure 9 shows the mechanical dimensions of the FP-PS-4. Dimensions are given in millimeters [inches]. 107.19 [4.22] 109.5 [4.31] 91.44 [3.60] Figure 9. Mechanical Dimensions FP-PS-4 Operating Instructions 10 ni.com
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Where to Go for Support For more information about setting up your FieldPoint system, refer to these National Instruments documents: Your FieldPoint network module user manual Your other FieldPoint I/O module operating instructions Your FieldPoint terminal base operating instructions Go toni.com/support for the most current manuals, examples, and troubleshooting information. For telephone support in the United States, create your service request atni.com/ask and follow the calling instruct
