Features:
- 120 W control power: Delivers 24 VDC at 5 A for cabinet loads.
- Wide input acceptance: Operates from 85–264 VAC or 90–375 VDC.
- Peak-load support: Provides 1.5 times rated current for at least four seconds.
VE5122 converts plant AC or DC input into the regulated 24 VDC supply used by DeltaV electronics and auxiliary control circuits.
Active power-factor correction and more than 88% efficiency reduce avoidable input demand and heat inside the cabinet.
The DC-OK relay and front indicators give technicians an immediate way to separate source, output and overload problems.
For VE5122 sourcing, Apter Power can help confirm input supply, 24 VDC load, DIN-rail space and DC-OK monitoring requirements. Emerson VE5122 is listed as DeltaV 24 VDC 5 A Bulk Power Supply.
Emerson VE5122 DeltaV 24 VDC 5 A Bulk Power Supply Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Continuous output: 24 VDC at 5 A, or 120 W.
- Adjustment: Output can be set from 23.5 to 28.5 VDC.
- Hold-up: More than 20 ms at full load, 100 VAC and 25°C.
- Peak demand: 1.5× rated current is available for at least four seconds.
- Power quality: Active PFC exceeds 0.92.
- Conversion loss: Efficiency is above 88% with about 14 W dissipation.
- Local indication: LEDs distinguish input, output and alarm states.
- Remote status: A normally open DC-OK relay is rated 200 mA at 50 VDC.
- Mounting: DIN-rail installation supports orderly cabinet replacement.
- Clearance: Keep 25 mm top/bottom, 10 mm sides and 15 mm front.
- Temperature: Full output applies from -25°C to +60°C, then derates toward +70°C.
- Enclosure: IP20 construction requires installation inside suitable control equipment.
- DeltaV cabinets: Powers controller, I/O and supporting 24 VDC circuits.
- Process skids: Provides compact regulated power for packaged automation.
- Brownfield renewal: Replaces a verified VE5122 position without redesigning the cabinet supply.
- Monitored control power: Uses the DC-OK contact for alarm or maintenance logic.