POINT I/O 24V DC Expansion Power Supply 13
Publication 1734-IN058C-EN-P - October 2015
Specifications
POINT I/O 24V DC Expansion Power Supply - 1734-EP24DC
Attributes Value
I/O module capacity 4…17 modules, depending on current rating of each module
Input voltage rating 24V DX nom
10…28.8V DC range
Field side power
requirements
24V DC (+20 % = 28.8V DC max) @ 400 mA max
Inrush current, max 6 A for 10 ms
Indicators 1 – Green field power status
1 – Green 5V system power
POINTBus output current Horizontal mounting – 1 A @ 10…19.2V input;
1.3 A @ 19.2…28.8V input
Vertical mounting – 1 A @ 10…28.8V input
Input overvoltage protection Reverse polarity protected
Interruption Output voltage stays within specifications when inputs drops out for
10 ms @ 10V with max load
Module location Between I/O modules in 1734 system
Breaks field power bus
Limitations Use with POINT I/O adapters only
Dimensions (HxWxD),
approx.
76.2 x 25.4 x 133.4 mm
(3.0 x 1.0 x 5.25 in.)
Weight, approx. 120 g (4.3 oz)
Terminal base screw torque 0.6 Nm (7 lb-in)
General
Attribute Value
Power consumption, max 9.8 W @ 28.8V DC
Power dissipation, max 3.0 W @ 28.8V DC
Thermal dissipation, max 10.0 BTU/hr @ 28.8V DC
Field power bus, nominal voltage 24V DC