Description
Product Description
Overview
The VE5001 (KJ1501X1-BA2) from Emerson is a compact AC/DC power supply specifically engineered for DeltaV Distributed Control Systems. Designed to mount on a 2-wide Power/Controller Carrier, it converts standard AC input into precise DC voltages required by the DeltaV backplane, powering both controllers and local I/O modules with high reliability and stability.
Technical Specifications
| Feature |
Specification |
| Model / Part Number |
VE5001 / KJ1501X1-BA2 |
| Module Type |
AC/DC System Power Supply |
| Mounting |
DeltaV 2-wide Power/Controller Carrier |
| Input Voltage |
100–264V AC, 47–63 Hz |
| Output Voltages |
+12V @ 2.1A, +5V @ 2.0A, +3.3V @ 0.5A |
| Total Output Power |
25 W at 60°C |
| Status Indicators |
Green LED: AC OK, Red LED: DC Fault |
| Alarm Contact |
2-wire normally open (NO) relay |
| Soft-Start |
Limits inrush current to 35 A peak |
| Overvoltage Protection |
Trips at 110–120% of nominal |
| Holdup Time |
≥20 ms for short AC interruptions |
| Operating Temperature |
0°C to 60°C without derating |
| Environmental Rating |
ISA-S71.04-1985 Class G2 (G3 with coating) |
| Hazardous Area |
Class I, Div. 2, Groups A, B, C, D (T4) |
Applications
-
Small to medium DeltaV nodes requiring reliable DC power
-
On-carrier installation for streamlined wiring and compact layouts
-
Continuous 24/7 process automation environments
-
Replacement or upgrade of standard DeltaV AC/DC modules
FAQ
Q: How many I/O cards can one VE5001 support?
A: It can provide sufficient power for up to 8 discrete I/O or 8 analog I/O modules.
Q: Does it support monitoring of output status?
A: Yes, it has dual LEDs and a normally open alarm relay for external monitoring.
Q: Can the VE5001 handle AC voltage fluctuations?
A: The module includes soft-start, overvoltage protection, and a 20 ms holdup to manage short AC dips.
Q: Are there hazardous area certifications?
A: Yes, it meets Class I, Div. 2, Groups A–D, T4 standards.