1794-ACNR15

Description

• Product No.: 1794‑ACNR15

• Type: Redundant ControlNet adapter module

• Manufacturer: Allen‑Bradley (Rockwell Automation)

Physical Data

• Weight: 0.56 lbs (0.26 kg)

• Mounting: DIN rail

Electrical Ratings

• Voltage: 24 V DC

• Input Voltage Range: 19.2–31.2 V DC

• Power Dissipation: 3.4 W max @ 19.2 V DC

• Power Consumption: 400 mA max from external 24 V supply

• Current Draw: 450 mA max

• Flexbus Output Current: 640 mA max

• Thermal Dissipation: 15.7 BTU/hr @ 19.2 V DC

• Isolation Voltage: 850 V DC

• Inrush Current: 23 A for 2 ms

Communication

• Communication Port: Two ControlNet BNC

• Communication Rate: 5 Mbps

• ControlNet Protocol: V 1.25

• Indicators: Comm A (red/green), Comm B (red/green), I/O status (red/green)

• ControlNet Cable: 3.31 mm² (12 AWG) stranded max, 1.2 mm insulation max

Environmental Conditions

• Operating Temperature: −20 to 55 °C (−4 to 131 °F)

• Surrounding Temperature: 55 °C (131 °F)

• Vibration: IEC 60068‑2‑6 (Test Fc, Operating): 5 g @ 10–500 Hz

• Operating Shock: IEC 60068‑2‑27 (Test Ea, Unpackaged Shock): 30 g

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