GE / IP FANUC Series 90/30 In Stock
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The Allen-Bradley 1746-OA8 is a Digital ac Output Module from the SLC 500 programmable controllers. The module features 8 outputs with 4 points per common and a 120/240V ac voltage category. The 1746-OA8 can be used for general-purpose 120/240V ac outputs. The operating voltage for the 1746-OA8 ranges from 85-265V ac at 47-63 Hz. The backplane current load for the module measures 185 mA at 5V.
The continuous current per output maximum values for the 1746-OA8 are 1.0A at 30 degrees Celsius (86 degrees Fahrenheit) and 0.5A at 60 degrees Celsius (140 degrees Fahrenheit). The continuous current/module maximum values are 8A at 30 degrees Celsius (86 degrees Fahrenheit) and 4A at 60 degrees Celsius (140 degrees Fahrenheit). The maximum surge current per point measures 10 A for 25 ms. Repeatability is once every one second at 30 degrees Celsius (86 degrees Fahrenheit) and once every two seconds at 60 degrees Celsius (140 degrees Fahrenheit). The maximum voltage drop ON-state output for the 1746-OA8 is 1.5V at 1.0 A. The maximum signal ON delay is 1 ms and the maximum signal OFF delay is 11 ms. Heat dissipation for the module has a minimum of 0.925 Watts and a maximum of 9.0 Watts. The amount of Watts per point is 1.0 Watts.
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