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The Emerson VE5009 is a modular, plug-and-play system power supply engineered to provide stable, reliable power to DeltaV controllers and I/O interfaces. As an integral component of the DeltaV M-series infrastructure, this 24/12-VDC Enhanced System Power Supply supports dual input voltage configurations, efficiently accommodating both 12 VDC and 24 VDC plant bulk power. When operating on 24 VDC bulk power, the VE5009 delivers up to 8 Amps of current directly down the LocalBus to the I/O subsystem, eliminating the need for standalone 24-to-12 VDC intermediate bulk power converters. The device features flexible load-sharing capabilities to facilitate system scaling and power redundancy, comprehensive under/over-voltage fault detection to safeguard downstream logic electronics, and absolute isolation between system power and field circuits.
| Description | Model Number | Part Number / Assembly Number |
|---|---|---|
| 24/12-VDC Enhanced System Power Supply | VE5009 | KJ1501X1-BC3 (Assembly: 12P3935X022) |
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson Process Management |
| Manufacturing Brand | Astec Intl. Ltd. - Phil. Branch |
| Input Voltage (12 VDC Mode) | 12 VDC (-4% to +5%) at 14.8 A |
| Input Voltage (24 VDC Mode) | 24 VDC +/- 20% at 6.1 A (or 5.4 A) |
| Inrush Current (12 VDC) | 12 A peak maximum for 5 ms over 12 VDC input range (excluding 12 VDC output) |
| Inrush Current (24 VDC) | 20 A peak maximum for 5 ms over 24 VDC input range (including 12 VDC output) |
| Output Ratings (-40 to 60 degC) |
+12 VDC at 13.0 A (12 VDC Input) +12 VDC at 8.0 A (24 VDC Input) +5.1 VDC at 2.0 A (also listed as +5 VDC) +3.4 VDC at 2.0 A (also listed as +3.3 VDC) |
| Combined System Logic Output Power | 10.2 Watts Maximum total from combined +5.1 VDC and +3.4 VDC outputs |
| Output Ratings (60 to 70 degC) |
+12 VDC at 10.0 A (12 VDC Input) +12 VDC at 6.0 A (24 VDC Input) +5.1 VDC at 2.0 A +3.4 VDC at 2.0 A |
| Input Protection | Internally fused, non-replaceable |
| Overvoltage Protection | Output protected at 110% to 120% |
| Hold-up Time | Output remains within 5% of nominal at full load and minimum input voltage for 5 ms (excluding 12 VDC current with 12 VDC input) |
| Operating Temperature Range |
-40 to 60 degC (-40 to 140°F) without de-rating 60 to 70 degC (140 to 158°F) with de-rating |
| Storage Temperature Range | -40 to 70 degC (-40 to 158°F) |
| Relative Humidity | 5 to 95%, non-condensing |
| Airborne Contaminants | ISA-S71.04-1985 airborne contaminants class G3 |
| Shock Resistance | 10 g 1/2-sine wave for 11 ms |
| Vibration Tolerance | 1 mm peak-to-peak from 5 Hz to 16 Hz, 0.5 g from 16 Hz to 150 Hz (or 1 mm peak-to-peak from 2 to 13.2 Hz, 0.7 g from 13.2 to 150 Hz) |
| Status LED Indication |
Green: DC Power (Input applied, internal fuse/diode intact) Red: Error (+5.1 VDC and +3.4 VDC outputs are out of tolerance) |
| Terminal Pin / Connector | Function |
|---|---|
| Input Pin 1 & 2 | 12 VDC Primary Bulk Input (+ / -) |
| Input Pin 3 & 4 | 24 VDC Primary Bulk Input (+ / -) |
| Alarm Relay Contact | 2-wire normally open dry contact relay; closes when internal system logic rails (3.4 VDC and 5.1 VDC) are within 4% of nominal. Rating: 30V VDC at 2.0 A or 250 VAC at 2.0 A. |
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The Emerson VE5009 is a modular, plug-and-play system power supply engineered to provide stable, reliable power to DeltaV controllers and I/O interfaces. As an integral component of the DeltaV M-series infrastructure, this 24/12-VDC Enhanced System Power Supply supports dual input voltage configurations, efficiently accommodating both 12 VDC and 24 VDC plant bulk power. When operating on 24 VDC bulk power, the VE5009 delivers up to 8 Amps of current directly down the LocalBus to the I/O subsystem, eliminating the need for standalone 24-to-12 VDC intermediate bulk power converters. The device features flexible load-sharing capabilities to facilitate system scaling and power redundancy, comprehensive under/over-voltage fault detection to safeguard downstream logic electronics, and absolute isolation between system power and field circuits.
| Description | Model Number | Part Number / Assembly Number |
|---|---|---|
| 24/12-VDC Enhanced System Power Supply | VE5009 | KJ1501X1-BC3 (Assembly: 12P3935X022) |
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson Process Management |
| Manufacturing Brand | Astec Intl. Ltd. - Phil. Branch |
| Input Voltage (12 VDC Mode) | 12 VDC (-4% to +5%) at 14.8 A |
| Input Voltage (24 VDC Mode) | 24 VDC +/- 20% at 6.1 A (or 5.4 A) |
| Inrush Current (12 VDC) | 12 A peak maximum for 5 ms over 12 VDC input range (excluding 12 VDC output) |
| Inrush Current (24 VDC) | 20 A peak maximum for 5 ms over 24 VDC input range (including 12 VDC output) |
| Output Ratings (-40 to 60 degC) |
+12 VDC at 13.0 A (12 VDC Input) +12 VDC at 8.0 A (24 VDC Input) +5.1 VDC at 2.0 A (also listed as +5 VDC) +3.4 VDC at 2.0 A (also listed as +3.3 VDC) |
| Combined System Logic Output Power | 10.2 Watts Maximum total from combined +5.1 VDC and +3.4 VDC outputs |
| Output Ratings (60 to 70 degC) |
+12 VDC at 10.0 A (12 VDC Input) +12 VDC at 6.0 A (24 VDC Input) +5.1 VDC at 2.0 A +3.4 VDC at 2.0 A |
| Input Protection | Internally fused, non-replaceable |
| Overvoltage Protection | Output protected at 110% to 120% |
| Hold-up Time | Output remains within 5% of nominal at full load and minimum input voltage for 5 ms (excluding 12 VDC current with 12 VDC input) |
| Operating Temperature Range |
-40 to 60 degC (-40 to 140°F) without de-rating 60 to 70 degC (140 to 158°F) with de-rating |
| Storage Temperature Range | -40 to 70 degC (-40 to 158°F) |
| Relative Humidity | 5 to 95%, non-condensing |
| Airborne Contaminants | ISA-S71.04-1985 airborne contaminants class G3 |
| Shock Resistance | 10 g 1/2-sine wave for 11 ms |
| Vibration Tolerance | 1 mm peak-to-peak from 5 Hz to 16 Hz, 0.5 g from 16 Hz to 150 Hz (or 1 mm peak-to-peak from 2 to 13.2 Hz, 0.7 g from 13.2 to 150 Hz) |
| Status LED Indication |
Green: DC Power (Input applied, internal fuse/diode intact) Red: Error (+5.1 VDC and +3.4 VDC outputs are out of tolerance) |
| Terminal Pin / Connector | Function |
|---|---|
| Input Pin 1 & 2 | 12 VDC Primary Bulk Input (+ / -) |
| Input Pin 3 & 4 | 24 VDC Primary Bulk Input (+ / -) |
| Alarm Relay Contact | 2-wire normally open dry contact relay; closes when internal system logic rails (3.4 VDC and 5.1 VDC) are within 4% of nominal. Rating: 30V VDC at 2.0 A or 250 VAC at 2.0 A. |
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Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|