Allen-Bradley 1734-OA4 Digital Output Module

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model: 1734-OA4
• Type: Digital Output Module
• Lifecycle Status: Active

Specifications

• Outputs per Module:
  • 1734-OA2 – 2 non-isolated, sourcing
  • 1734-OA4 – 4 non-isolated, sourcing
• On-State Voltage Range:
  • Minimum: 74V AC
  • Nominal: 120/220V AC
  • Maximum: 264V AC
• On-State Voltage Drop:
  • Maximum: 1.0V @ 0.75 A
• On-State Current:
  • Minimum: 10 mA per channel
  • Maximum: 750 mA per channel
  • For 1734-OA4: 750 mA per output, 2.0 A max per module
• Off-State Leakage:
  • Maximum: 2.7 mA @ 264V AC
• Output Current Rating:
  • 1734-OA2: 1.5 A (2 channels @ 0.75 A each)
  • 1734-OA4: 2.0 A (750 mA per output, 2.0 A max per module)
• Product Temperature vs Current Derating:
  • 1734-OA2:
    • 1.5 A max per module @ 50°C (122°F)
    • Derates linearly 13% to 1.3 A max per module @ 55°C (131°F)
  • 1734-OA4:
    • 2.0 A max per module @ 45°C (113°F)
    • Derates linearly 30% to 1.4 A max per module @ 55°C (131°F)
• Surge Current:
  • 16 A for 100 ms, repeatable every 10 seconds
• Delay Time:
  • Off to On: 1/2 cycle
  • On to Off: 1/2 cycle
• Terminal Base Screw Torque:
  • 0.8 Nm (7 lb-in.)
• Module Location:
  • Compatible with 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS wiring base assembly
• POINTBus Current:
  • Maximum: 75 mA @ 5V DC
• Power Dissipation:
  • 1734-OA2: 2 W @ 264V AC
  • 1734-OA4: 3.5 W @ 264V AC
• Thermal Dissipation:
  • 1734-OA2: 6.8 BTU @ 264V AC
  • 1734-OA4: 11.9 BTU @ 264V AC
• Isolation Voltage:
  • 240V (continuous), Reinforced Insulation
  • Type tested @ 3250V DC for 60 s (field-side to system)
• External AC Power Supply Voltage:
  • Nominal: 120/220V AC @ 60 Hz
• External AC Power Supply Voltage Range:
  • 85...264V AC @ 27...63 Hz
• Dimensions (H x W x D):
  • Approx.: 56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97 in.)
• Wiring Category:
  • 1 – on signal ports
• Wire Size:
  • Determined by the installed terminal block
• Weight:
  • Approx. 30.9 g (0.068 lb)
• Pilot Duty Rating:
  • DC 14 pilot duty
• North American Temperature Code:
  • T4
• IEC Temperature Code:
  • T4
• Enclosure Type Rating:
  • None (open-style)
• Keyswitch Position:
  • 8