Rockwell Automation 1794-OE8H, Series B Flex I/O Output HART Module Installation Instructions - Manual (Page 30)

30 FLEX I/O 8 Output HART Analog Module
Publication 1794-IN109D-EN-P - January 2014
Flexbus current external
input (2)
5V DC 80 mA
24V DC 190 mA
Power dissipation, max 6.1 W @ 31.2V DC
Enclosure type rating None (open-style)
Terminal base screw torque Determined by installed terminal base
Wire size Determined by installed terminal base
Wiring category
(3) 2 - on signal ports
2 - on power ports
Wire type Shielded on signal ports
Thermal dissipation, max 20.8BTU/hr @31.2V DC
Keyswitch position 4
Dimensions (HxWxD),
approx. 46.0 x 94.0 x 75.0 mm (1.8 x 3.7 x 2.95 in.)
Weight, approx. 200 g (7.05 oz)
North American
temperature code T4A
IEC Temp Code T4
(1) Includes offset, gain, nonlinearity. and repeatability error terms.
(2) If 24V DC is removed from the module, input resistance = 10 k
Ω.
(3) Use this Conductor Category information for planning conductor routing. Refer to Industrial
Automation Wiring and Grounding Guidelines, publication
1770-4.1 .
FLEX I/O 8 Output HART Analog Module - 1794-OE8H, Series B
Attribute Value