FLEX I/O Digital DC Output Modules 19
Publication 1794-IN094D-EN-P - July 2018
Specifications – 1794-OB32P
Attribute Value
Number of outputs 32, current, sourcing
Recommended terminal base unit 1794-TB32, 1794-TB32S
On-state voltage, output min 10V DC
On-state voltage, output nom 24V DC
On-state voltage, output max 31.2V DC
Output current rating 14.0 A max per module (6 A total for channels 0...15; 8 A total for
channels 16...31)
On-state current, min 1.0 mA per channel
On-state current, max 500 mA per channel
On-state voltage drop, max 0.5V DC
Surge current 2 A for 50 ms, repeatable every 2 seconds
Off-state leakage current, max 0.5 mA
Isolation voltage 50V (continuous), Basic Insulation Type
Type tested at 850V DC for 60 s, between field side and system
No isolation between individual channels
Output signal delay
(1)
Off to On
On to Off
0.5 ms
1.0 ms
FlexBus current 80 mA @ 5V DC
Power dissipation, max 5.3 W @ 31.2V DC
Thermal dissipation, max 18.1 BTU/hr @ 31.2V DC
Fusing Outputs are electronically protected.
(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 Value
Off-state voltage, max 31.2V DC
Terminal base screw torque Determined by installed terminal base
Dimensions, approx. (H x W x D) 94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in.)
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