Allen-Bradley 1771-OWNA Output Module

Overview:

• 32 relay outputs
• Controls AC or DC loads for switching and control tasks
• Suitable for industrial automation applications

Output Specifications:

• Outputs per Module: 32 (4 groups of 8)
• Module Location: 1771-A1B thru A4B or later, 1771-AM1 or AM2 chassis
• Voltage Rating: 24 to 138V AC RMS, 24 to 125V DC
• Current Rating:
  • Max. per Channel: 10 mA to 1A continuous (derate linearly 0.033A/°C above 45°C)
  • Max. per Module: 12A (derate linearly 0.4A/°C above 45°C)
  • Max. per Group: 4A (derate linearly 0.133A/°C above 45°C)
• Surge Current: 1A (max) per output (at rated power)
• Power Rating:
  • DC: 30W per output (resistive) maximum
  • AC: 30W per output (resistive) maximum
• Minimum Contact Load: 10 mA
• Operate/Release Time: 5ms (+1ms)
• Bounce Time: 1ms (max)
• Switching Frequency: 10Hz (max)
• Power Dissipation:
  • All Relays OFF: 15mW
  • All Relays ON: 12.5W (max)
• Thermal Dissipation:
  • All Relays OFF: 0.05 BTU/hr
  • All Relays ON: 42.75 BTU/hr (max)
• Backplane Current: 2.5A maximum; 1.8A nominal
• Isolation Voltage: 1000V between open contacts, 1500V coil to contact
• Interconnect Cable Length: 1000 ft. (304.8 meters)
• Conductors:
  • Wire Size: 14 gauge stranded (max)
  • Category: 11
  • Insulation: 3/64 inch (max)
• Environmental Conditions:
  • Operating Temperature: 0 to 60°C
  • Storage Temperature: -40 to 85°C
  • Relative Humidity: 5 to 95% (without condensation)
• Keying: Between 6 and 8, Between 16 and 18
• Field Wiring Arm: Cat. No. 1771-WN
• Wiring Arm Screw Torque: 7-9 inch pounds