1734-OB2: 

1734-OB2 point I / O digital output module is an output module with two current sources and isolated outputs and a 10 volt DC on-voltage with a peak voltage of 28.8 volts DC. 1734-OB2 has an on-state current of 1.0 mA and a voltage drop of 0.2 V DC. The output OFF voltage of the 1734-OB2 is 28.8 V DC, the leakage current is 0.5 mA, and the output signal delay time through ON / OFF and OFF / ON is 0.1 milliseconds. The maximum output current of 1734-OB2 is 1.0 amps per output. The peak current of each module is 2.0 amps and the peak current is 2.0 amps. 1734-OB2 lasts 10 milliseconds and can be repeated every 3 seconds. The POINT bus current at 5 volts DC 75 mA.

The 1734-OB2 module has an isolation voltage of 50 volts (continuous) and undergoes a 2500 V DC reinforced insulation test between the field side and the system for 60 seconds and supports a maximum external power supply of 28.8 V DC. The 1734-OB2 shows the module status to the user through two yellow indicators that show the output status and two green / red indicators about the module and network status. 1734-OB2 The power consumption of this module is 0.2W, the heat dissipation is 2.7 BTU / hour, and an open case is installed for the temperature code specified by its T4. Its operating temperature range is -20 to 55 degrees Celsius (-4 to 131 degrees Fahrenheit), non-condensing relative humidity is 5 to 95%, and it will maintain a working shock rate of 30G. The dimensions of the 1734-OB2 are 56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2).

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