14 armorpoint i/o devicenet adapters publication, Power supply specifications, General specifications – Rockwell Automation 1738-ADNX ArmorPoint DeviceNet Adapters, Series A User Manual
Page 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)