General Specifications

Rated input voltage

24 Vdc

Input voltage limits

20.4–28.8 Vdc

Acceptable voltage drop

≤ 7 ms

Power consumption

≤ 6.8 W

In-rush current

≤ 30 A

Voltage endurance between power terminal and functional ground (FG)

1,000 Vac 20 mA for 1 minute

Insulation resistance between power terminal and functional ground (FG)

10 MΩ or higher at 500 Vdc

Ambient operating temperature (cabinet interior and panel face)

–10 °C to +55 °C (14–131 °F)

Storage temperature

–40 °C to +85 °C (–40 °F to +185 °F)

Relative humidity

95 % without condensation (non-condensing, wet bulb temperature 55 °C (131 °F) or less)

Air purity (dust)

≤ 0.1 mg/m³ (≤ 10^-7 oz/ft³) (non-conductive levels)

Corrosive gases

Free of corrosive gases

Atmospheric pressure

800–1,114 hPa (2000 m (6,500 ft) or lower)

Vibration immunity (operating)

IEC 60068-2-6

1 gn (1 g) 5–150 Hz (maximum 3.5 mm (0.13 in.))

Protection (front panel)

IP65 (IEC 60529)

Protection structure

Type 4X indoor, installed on a panel

Protection (rear panel)

IP20 (IEC 60529)

Shock immunity (operating)

IK05 (IEC 60068-2-75)

15 gn (1 g) 11 ms

Cooling method

Natural air circulation

Weight

0.25 kg (0.55 lb.)

Color

Front bezel: dark gray

Material

PC/PBT and PAA

Noise immunity

Noise voltage: 1,000 Vp-p

Pulse width: 1 µs

Rising time: 1 ns

High energy surges

2 kV CM, 0.5 kV DM on DC power supply

2 kV CM on shielded cables

Electrical fast transient burst

2 kV CM, 2 kV DM on DC power supply

1 kV on shielded cables

Radiated radio frequency electromagnetic field

10 V/m / 80 MHz to 2 GHz

Sinus amplitude modulated 80 %

1 kHz + internal clock frequency

Electrostatic discharge immunity

8.8 kV direct contact

12 kV air contact

Power frequency magnetic field

100 A/m continuous

Grounding

D-type grounding (SG-FG connected)

CM: Common Mode

DM: Differential Mode