Overview: 120V AC Output Module, 32 Outputs

This module provides 32 outputs, divided into four groups of eight. It is compatible with several I/O adapter modules designed for ControlNet, Universal Remote I/O, and Extended Local I/O links.

Key Features:

• Compatible with the 1771-ASB adapter for I/O links with up to 32 devices.
• Works with 82W or 150W termination options.

Specifications

Outputs

• Total Outputs: 32 (4 groups of 8).

Module Location

• Compatible Chassis Models:
  • 1771-A1B to 1771-A4B or later.
  • 1771-AM1 and 1771-AM2 I/O Chassis.

Electrical Specifications

• Voltage Range: 80 to 265V AC, 47–63Hz.
• Nominal Voltage: 120V AC.
• Maximum Output Current:
  • Per Point: 1.0A at 30°C; derates linearly to 0.3A at 60°C.
  • Per Group: 2.0A at 30°C; derates linearly to 0.6A at 60°C.
  • Per Module: 8.0A at 30°C; derates linearly to 2.4A at 60°C.
• Maximum Surge Current:
  • 10A for 25ms at 1Hz (30°C).
  • 10A for 25ms at 0.5Hz (60°C).
• Minimum Load Current: 10mA per output.
• On-State Voltage Drop (Max): 1.5V AC (rms) @ 1A.
• Off-State Leakage Current (Max):
  • 2.3mA per output @ 230V AC, 60Hz.
  • 1.2mA per output @ 120V AC, 60Hz.

Timing

• Output Signal Delay:
  • Off-to-On: 1.0ms (maximum).
  • On-to-Off:
    • 9.3ms @ 60Hz (maximum).
    • 11.0ms @ 50Hz (maximum).

Power and Thermal Dissipation

• Power Dissipation:
  • Maximum: 16.2W.
  • Minimum: 1.0W.
• Thermal Dissipation:
  • Maximum: 55.4 BTU/hr.
  • Minimum: 3.4 BTU/hr.

Isolation Voltage

• Meets or exceeds UL Standard 508 and CSA Standard C22.2 No. 142.

Backplane Current

• 800mA @ 5V DC (maximum).

Environmental Conditions

• Operational Temperature: 0°C to 60°C (32°F to 140°F).
• Storage Temperature: -40°C to 85°C (-40°F to 185°F).
• Relative Humidity: 5–95% (non-condensing).

Physical Specifications

Conductors

• Wire Size: 14 gauge (2mm²) stranded (maximum).
• Insulation: 3/64 inch (1.2mm) (maximum).

Keying Positions

• Between 16 and 18.
• Between 22 and 24.

Fuses

• Four 4.0A, 250V normal blow fuses (1 per group).

Field Wiring Arm

• Model: 1771-WN.
• Wiring Arm Screw Torque: 7–9 inch-pounds.

Certification

• Agency Approvals:
  • CSA certified.
  • CSA Class I, Division 2, Groups A, B, C, D certified.
  • UL listed.
  • CE marked (for all applicable directives).

Installation Instructions

• Refer to document 1771-5.31 for detailed instructions.