1794-OE4

Product Details

• Model: 1794-OE4

• Brand: Allen-Bradley

• Product Type: Flex I/O Output Analog Module

• Power Dissipation: 4.5W at 31.2 Volts DC maximum

• Thermal Dissipation: 13.6 BTU/hour at 31.2 Volts DC maximum

Electrical Specifications

• Conversion Type: Pulse Width Modulation

• Data Format: Left justified, 16-bit 2's complement

• Resolution:

• Voltage: 2.56mV/count

• Current: 5.13µA/count

• Outputs: 4 Single-ended

• Output Types:

• 0 to 20 mA

• 4 to 20 mA

• +/- 10V DC

• 0 to 10 V DC

• Conversion Rate: 1.024ms maximum for all channels

• Current Load on Voltage Output: 3mA maximum

• Flexbus Current: 20 mA

Installation & Mounting

• Terminal Base: 1794-TB2, -TB3, -TB3S, -TB3T, -TB3TS, and -TBN

• Indicators: 1 green/red power/status indicator

• Mounting: DIN Rail

• Wire Size: Determined by installed terminal base

Environmental Conditions

• External DC Supply:

• Nominal: 24V DC

• Range: 10.0 to 31.2V DC (includes 5% AC ripple)

• Operating Temperature: 0 to 55°C (32 to 131°F)

• Storage Temperature: -40 to 85°C (-40 to 185°F)

• Vibration: 5g @ 10 to 500 Hz

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