Rockwell-automation 1738-ADNX ArmorPoint DeviceNet Adapters, Series A Manual de usuario descargar pdf (Pagina 14)

14 ArmorPOINT I/O DeviceNet Adapters

Publication

1738-IN014D-EN-E - December 2010

Power Supply Specifications

Attributes Value

Input voltage rating, nom 24V DC

Input voltage range 10…28.8V DC

Input overvoltage protection Reverse polarity protected

Inrush current 6 A max for 10 ms

POINTBus output current, max 1 A @ 5V DC ±5% (4.75…5.25)

Field side power requirements, max 24V DC (+20% = 28.8V DC) @ 400 mA

Interruption Output voltage stays within specifications when input drops

out for 10 ms @ 10V with max load

General Specifications

Attribute Value

Power consumption, max 8.1W @ 28.8V DC

Power dissipation, max 2.8W @ 28.8V DC

Thermal dissipation, max 935 BTU/hr. @ 28.8V DC

Isolation voltage 50V (continuous), Basic Insulation Type

Type tested at 800V DC for 60 s, Comm to System, Comm to

User power, Comm to Ground, User power to System, User

power to Ground and System to Ground.

Field power bus voltage, nom 24V DC

Field power bus supply voltage range 10…28.8V DC

Field power bus supply current, max 10 A

LED indicators 1 green/red Adapter status

1 green/red DeviceNet status

1 green/red POINTBus status

1 green System Power (POINTBus 5V power)

1 green Adapter Power (24V from field supply)

Dimensions (HxWxD), approx. 112 x 72 x 65 mm (4.41 x 2.83 x 2.56 in.)

Weight, approx. 360 g (12.7 oz)

Enclosure type rating Meets IP65/66/67/69K (when marked)

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Rockwell-automation 1738-ADNX ArmorPoint DeviceNet Adapters, Series A Manual de usuario Pagina 14