100-240 VAC to 24 VDC 40 A DeltaV Bulk Power Supply

Installation notes

The following information applies only to part numbers 1X00797H01L and KJ1503X1-BB4. For other DeltaV bulk power supplies with similar characteristics, you can obtain documentation from Emerson Global Support Center at 800-833-8314.
Install this bulk power supply on a horizontally oriented DIN rail with the label text right-side up.
Keep the following installation clearances: 40 mm on top, 20 mm on the bottom, 5 mm on the left and right sides when the device is loaded permanently with more than 50% of the rated power. Increase this clearance to 15 mm if the adjacent device is a heat source such as another power supply.

Specifications

Table: 100-240 VAC to 24 VDC 40 A DeltaV Bulk Power Supply
Item	Specification
Output voltage	24 VDC (nominal)
Output adjustment range	24-28 VDC
Output current	40-34.3 A continuous 60-51.5 A short term (4 seconds)
Output power	960 W continuous 1440 W short term (4 seconds)
Output ripple	< 100 mV peak-to-peak at 20 Hz to 20 MHz
Output hold-up time	54 ms typical at 100 VAC, 24 V, 20 A 27 ms typical at 100 VAC, 24 V, 40 A 54 ms typical at 120 VAC, 24 V, 20 A 27 ms typical at 120 VAC, 24 V, 40 A 54 ms typical at 230 VAC, 24 V, 20 A 27 ms typical at 230 VAC, 24 V, 40 A
Operational temperature range	-25°C to + 70°C
Output derating at higher temperature	24 W/°C at +60°C to +70°C
Relative humidity	5 to 95%, non-condensing
Shock	15 g half sine wave for 6 ms, 10 g half sine wave for 11 ms
Vibration	1.6 mm peak to peak from 2 to 17.8 Hz, 2 g from 17.8 to 500 Hz
AC input voltage	100-240 VAC -15%/+10%
AC mains frequency	50-60 Hz ± 6%
AC Input current	8.6 A at 120 VAC 4.5 A at 230 VAC
AC power factor	0.99 at 120 VAC 0.99 at 230 VAC
AC Inrush current	25 A peak maximum at 100 VAC 18 A peak typical at 100 VAC 22 A peak maximum at 120 VAC 16 A peak typical at 120 VAC 16 A peak maximum at 230 VAC 9 A peak typical at 230 VAC
AC efficiency	93.6 % at 120 VAC 94.6 % at 230 VAC
AC losses	65.6 W at 120 VAC 54.8 W at 230 VAC
Dimensions	Height: 12.4 cm (4.9 inches) Width: 12.5 cm (4.92 inches) Depth: 12.7 cm (5 inches)

Terminals and wiring

Screw terminals with IP20 finger safe construction are used. The terminals are suitable for field and factory wiring. Use wire that complies with local codes and regulations.

Wire type	Input screw terminals	Output screw terminals	DC-OK spring-clamp terminals
Solid wire	Maximum wire gauge: 6 mm²; 10 AWG	Maximum wire gauge: 16 mm²; 6 AWG	Maximum wire gauge: 1.5 mm²; 16 AWG
Solid wire	Recommended tightening torque: 1 N · m; 9 lb. · in.	Recommended tightening torque: 2.3 N · m; 20.5 lb. · in.	Maximum wire gauge: 1.5 mm²; 16 AWG
Stranded wire	Maximum wire gauge: 4 mm²; 12 AWG	Maximum wire gauge: 10 mm²; 8 AWG	Maximum wire gauge: 1.5 mm²; 16 AWG
Stranded wire	Recommended tightening torque: 1 N · m; 9 lb. · in.	Recommended tightening torque: 2.3 N · m; 20.5 lb. · in.	Maximum wire gauge: 1.5 mm²; 16 AWG

Connectors and LEDs

The following image shows the connectors and LEDs on the bulk power supply. The labels on the input and output terminals are self-explanatory (Neutral, Line, protective earth, positive (+) and negative (-) output). Additional information about the relay contact, shut down and remote control operations, and the parallel and single use selector follows the image. Refer to the Related information section for information on the LEDs.

Figure: Connectors and LEDs on the 100-240 VAC to 24 VDC 40 A DeltaV Bulk Power Supply

DC OK Relay Contact operation

The DC OK relay contact monitors the bulk power supply's output voltage. It is synchronized with the DC OK LED.

Closed contact: the output voltage has reached the adjusted output voltage level.
Open contact: voltage has dipped to more than 10% below the adjusted output voltage. Short dips are extended to a signal length of 250 ms. Dips shorter than 1 ms are ignored.
Reclosed contact: the output voltage has exceeded 90% of the adjusted voltage.
Contact ratings maximum resistive load: 60 VDC at 0.3 A, 30 VDC at 1 A, 30 VAC at 0.5 A
Contact ratings minimum permissible load: 1 mA at 5 VDC

Shut down and remote control input operation

The shut down feature enables a signal switch or an external voltage to switch the power supply output off. The shutdown occurs immediately; the restart is delayed for up to 350 ms. In a shutdown condition, the output voltage is < 2 VDC and the output power is < 0.5 W. The voltage between different minus pole output terminals must be below 1 VDC when units are connected in parallel. The following image shows the various wiring options. When multiple power supplies are connected in series, only wiring option A with individual signal switches is allowed. Option C requires that the voltage source has current sink capability. Do not use a blocking diode.

Parallel and single use selector

Set the jumper to Parallel Use mode when power supplies are connected in parallel to increase the output power. In order to share the load current between the individual power supplies, parallel use regulates the output voltage such that the voltage at no load is approximately 4% higher than at nominal load. A missing jumper is the same as Single Use mode.