Allen-Bradley 1794-IB16D Installation Instructions Manual page 18

18 FLEX I/O Digital Input and Output Modules with Diagnostics
Specifications – 16 Output Module w/ Diagnostics, 1794-OB16D
Attribute
FlexBus current
Power dissipation, max
Thermal dissipation, max
Short circuit protect and detection
Open wire detect off-state leakage
current
Detect reverse polarity voltage
(1)
Delay time is the time from the receipt of an output on or off command to the output actually turning on or off.
General Specifications
Attribute
Terminal base screw torque
Dimensions, approx. (H x W x D)
Weight, approx.
Indicators (field side)
External DC power supply voltage, nom 24V DC
External DC power voltage range
North American temp code
Keyswitch position
Enclosure type rating
Wire size
(1)
Wiring category
(1)
Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring
and Grounding Guidelines, publication 1770-4.1.
Publication 1794-IN096D-EN-P - June 2018
Value
60 mA @ 5V DC
4.8 W @ 31.2V DC
16.4 BTU/hr @ 31.2V DC
Thermal shutdown (auto reset)
Detection condition: when external power active, output signal
active, and output port voltage less than 2V.
0.1 mA – When external power active and output signal inactive.
Minimum 10V: Module must detect if the reverse polarity
external power supply voltage is greater than the value.
Value
Determined by installed terminal base
45.7 x 94 x 53.3 mm (1.8 x 3.7 x 2.1 in.) – 1794-IB16D
94 x 94 x 91 mm (3.7 x 3.7 x 3.6 in.) – 1794-OB16D
90 g (3.17 oz.) – 1794-IB16D
95 g (3.35 oz.) – 1794-OB16D
16 yellow ON/OFF status indicators
16 red diagnostic status indicators
1 red module fault indicator
10...31.2V DC (includes 5% AC ripple)
T3C
2
None (open-style)
Determined by installed terminal base
2 - on signal ports