DeltaV Legacy Bulk Power Supplies

Legacy DIN Rail-Mounted Bulk AC to 24 VDC and Bulk AC to 12 VDC Power Supplies

Specifications

Table: Legacy DIN Rail-Mounted Bulk AC to 24 and AC to 12 VDC Power Supply Specifications
Item Specification
AC input Current
120/230 VAC nominal, 90 VAC to 264 VAC range, 47 Hz to 63 Hz; single-phase
  • 3.6 A for 12 VDC
  • 4.5 A for 24 VDC
Output power rating 60°C
  • 24.6 VDC at 12.0 A
  • 12.3 VDC at 12.0 A
Output power rating 70°C
  • 24.6 VDC at 9.0 A
  • 12.3 VDC at 9.0 A
Inrush current 40/25 A maximum (hot/cold start)
Hold-up time 20 ms (from 90 to 264 VAC input)
Ripple and Noise 1% PK to PK max (Bandwidth 20 MHz)
Output overvoltage protection 110% - 120%
Power factor 0.98 at full rated load
Input protection Internally fused, non-replaceable fuses.
Note

The internal fuse is for an internal fault condition only. Shorts and overload will not cause the fuse to fail.

Alarm relay contact rating 30 VDC at 2.0 A, 250 VAC at 2.0 A
Redundancy output isolation diode Integrated in unit Isolation diode not required
Dimensions on horizontal DIN rail
  • Height (max): 13.5 cm (5.3 in.)
  • Width (max): 24.0 cm (9.5 in.)
  • Depth (max): 10.6 cm (4.2 in.)

Connections

Table: Legacy DIN Rail-Mounted Bulk AC to 24 VDC and Bulk AC to 12 VDC Power Supply Connectors
Connector Description
Input 120/230 VAC
AC+ AC line
AC - AC neutral
Protective Ground
Output 24 VDC
ENA Output Enable (Wire from ENA to ENA RTN is connected at the factory)
V OUT DC Voltage Output (+)
V OUT DC Voltage Output (+)
RTN DC Voltage Return (-)
RTN DC Voltage Return (-)
SHARE Connection required for redundancy and load-sharing applications
ENA RTN Output Enable Return (wire from ENA to ENA RTN is connected at the factory)
Alarm contacts 250 VAC, 30 VDC
RELAY + Relay contacts +
RELAY - Relay contacts -

Images

Figure: Top View Legacy DIN Rail-Mounted Bulk AC to 24 VDC and Bulk AC to 12 VDC Power Supply


Figure: Front View Legacy DIN Rail-Mounted Bulk AC to 24 VDC and Bulk AC to 12 VDC Power Supply