Specifications

Publication 1794-SG002D-EN-P - May 2012
32 Select FLEX I/O Modules
FLEX I/O Digital DC Combination Modules
The 1794-IB16XOB16P module has outputs that are self-protected against
shorts, overload, and over temperature similar to the 1794-OB16P module.
The 1794-IB10XOB6 module requires the use of external fusing for individual
outputs.
The 1794-IB10XOB6XT module is the extended temperature version of the
1794-IB10XOB6 module.
Digital DC Combination Modules
Specification 1794-IB10XOB6,
1794-IB10XOB6XT
(2)
1794-IB16XOB16P
(3)
Terminal base unit 1794-TB2, 1794-TB3,
1794-TB3S, 1794-TB3K,
1794-TB3SK
1794-TB32, 1794-TB32S
Isolation voltage 50V (continuous), Basic
Insulation Type
Type tested at 1250V AC for
60 s, between field side and
system
Routine tested at 2121V DC for
1 s, between field side and
system
No isolation between individual
channels
50V (continuous), Basic
Insulation Type
Tested at 2121V DC for 1 s,
system to I/O and inputs to
outputs
Power dissipation, max 6.0 W @ 31.2V DC 7.0 W @ 31.2V DC
Thermal dissipation, max 20.3 BTU/hr @ 31.2V DC 23.9 BTU/hr @ 31.2V DC
Number of inputs 10 16
Voltage, on-state input, min 10V DC
Voltage, on-state input, nom 24V DC
Voltage, on-state input, max 31.2V DC
Current, on-state input, min 2.0 mA
Current, on-state input, nom 8.0 mA @ 24V DC
Current, on-state input, max 11.0 mA 12.1 mA
Voltage, off-state input, max 5V DC
Current, off-state input, max 1.5 mA
Input impedance, max 4.8 kΩ 2.5 kΩ
Number of outputs 6 16
Voltage, on-state output, min 10V DC
Voltage, on-state output, nom 24V DC
Voltage, on-state output, max 31.2V DC
Voltage drop, on-state output,
max
1V DC @ 2 A
0.5V DC @ 1 A
0.5V DC @ 0.5 A
Current, on-state output, min 1.0 mA per channel
Current, on-state output, max 2.0 A per channel
10 A per module
0.5 A per channel
8 A per module