ES-3497 Rev.6
HDC4
DC POWER SUPPLY
Functions & Features
• Accepting 85 – 132 V or 170 – 264 V AC and providing regulated 24 V DC output
• Rack & DIN rail mounting
MODEL: HDC4–[1]–[2]
ORDERING INFORMATION
• Code number: HDC4-[1]-[2]
Specify a code from below for each of [1] and [2].
(e.g. HDC4-K-D)
OUTPUT VOLTAGE
24 V DC
[1] POWER INPUT
AC Power
K
: 85 – 132 V AC
(Operational voltage range 85 – 132 V, 47 – 440 Hz)
L
: 170 – 264 V AC
(Operational voltage range 170 – 264 V, 47 – 440 Hz)
[2] MOUNTING
R
: Rack
D
: DIN rail
GENERAL SPECIFICATIONS
Construction
: Front terminal access; terminal cover provided
Connection
: M4 screw terminals (torque 0.8 N·m)
Screw terminal
: Nickel-plated brass
Isolation
: output to power to FG
SUPPLY OUTPUT
■ Output voltage
: 24 V DC ±3 % (adjustable on the front panel), ripple 1.5 %p-p max.
Typical load current
: 2.0 A
Maximum load current
: 2.5 A @ 1 minute
Overload protection
: Current restriction in the voltage drop characteristics (automatic recovery)
Overload voltage protection
: No output; Recovers when the power input is turned off and on.
INSTALLATION
Operating temperature
: 0 to 50°C (32 to 122°F)
Operating humidity
: 30 to 85 %RH (non-condensing)
Dimensions
Rack mounting
: W36 × H99 × D126 mm
(1.42" × 3.90" × 4.96")
DIN rail mounting
: W40 × H92 × D130 mm
(1.57" × 3.62" × 5.12")
Weight
Rack mounting
: 420 g (0.93 lb)
DIN rail mounting
: 300 g (0.66 lb)
PERFORMANCE % of output voltage
Temp. coefficient
: ±0.03 %/°C (±0.02 %/°F)
Load effect
: 0.9% (load current: 0 – 2 A)
Insulation resistance
: ≥ 50 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @ 1 minute for 85 – 132 V AC; 2500 V AC @ 1 minute for 170 – 264 V AC (output to power, power to FG)
500 V AC @ 1 minute (output to FG)
CONNECTION DIAGRAM
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
MOUNTING REQUIREMENTS unit: mm [inch]
■ RACK MOUNTING
■ DIN RAIL MOUNTING