Allen-Bradley 1771-OAN AC (120–240V) Output Module

The Allen-Bradley 1771-OAN is a High Density output module with 32 channels and a voltage range of 80-265 VAC. It has 4 groups of 8 channels each and is compatible with 1771 chassis. This module features 32 LED indicators and internal fuses for troubleshooting and isolation. It can operate in a wide temperature and humidity range and has measures in place for electromagnetic compatibility.

Specifications – ac (120–240V) Output Module, Cat. No. 1771-OAN

Outputs per Module

• 32 (4 groups of 8)

Module Location

• 1771-A1B thru -A4B or later 1771 I/O Chassis

Voltage Range

• 85 to 264V ac, 47–63Hz

Nominal Voltage

• 120/240V ac

Maximum Output Current

• Per Point: 1.0A at 30°C; Derate linearly to 0.3A at 60°C
• Per Group: 2.0A at 30°C; Derate linearly to 0.6A at 60°C
• Per Module: 8.0A at 30°C; Derate linearly to 2.4A at 60°C

Maximum Surge Current

• 10A for 25ms at 1s intervals at 30°C
• 10A for 25ms at 25s intervals at 60°C

Minimum Load Current

• 10mA per output

Maximum On-state Voltage Drop

• 1.5V ac (rms) @ 1A

Maximum Off-state Leakage Current

• 2.3mA per output @ 230V ac, 60Hz
• 1.2mA per output @ 120V ac, 60Hz

Maximum Output Signal Delay

• Off to On: 1.0ms maximum
• On to Off: 9.3ms @ 60Hz; 11.0ms @ 50Hz

Power Dissipation

• 16.2W (max); 1.0W (min)

Thermal Dissipation

• 55.4 BTU/hr (max); 3.4 BTU/hr (min)

Isolation Voltage

• Tested to withstand 1000V for 60s

Backplane Current

• 800mA maximum @ 5V DC

Environmental Conditions

Operational Temperature

• IEC 60068-2-1 (Test Ad, Operating Cold)
• IEC 60068-2-2 (Test Bd, Operating Dry Heat)
• IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
• 32 to 140°F (0 to 60°C)

Storage Temperature

• IEC 60068-2-1 (Test Ab, Unpackaged, Nonoperating Cold)
• IEC 60068-2-2 (Test Bb, Unpackaged, Nonoperating Dry Heat)
• IEC 60068-2-14 (Test Na, Unpackaged, Nonoperating Thermal Shock)
• -40 to 185°F (-40 to 85°C)

Relative Humidity

• IEC 60068-2-3 (Test Db, Unpackaged, Nonoperating Damp Heat)
• 5 to 95% noncondensing

Shock

• Operating: IEC 60068-2-27 (Test Ea, Unpackaged Shock), 30g
• Nonoperating: 50g

Vibration

• IEC 60068-2-6 (Test Fc, Operating), 2g @ 10–500Hz

ESD Immunity

• IEC 61000-4-2, ±4kV contact discharges

Radiated RF Immunity

• IEC 61000-4-3, 10V/m with 1kHz sine-wave 80% AM from 30MHz to 1000MHz, 10V/m with 200Hz 50% Pulse 100% AM at 900MHz

EFT/B Immunity

• IEC 61000-4-4, ±1kV @ 5kHz on signal ports

Surge Transient Immunity

• IEC 61000-4-5, ±1kV line-line (DM) and ±2kV line-earth (CM) on signal ports

Conducted RF Immunity

• IEC 61000-4-6, 10V rms with 1kHz sine wave 80% AM from 150kHz to 30MHz

Emissions

• CISPR 11, Group 1, Class A (with appropriate enclosure)

Enclosure Type Rating

• None (open style)

Keying

• Between 16 and 18, Between 22 and 24

Fuses

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

Field Wiring Arm

• Cat. No. 1771-WN

Field Wiring Arm Screw Torque

• 7-9 pound-inches (0.7–1.0Nm)

Conductors

• Wire Size: 14–22 AWG (2.5–0.25mm²) stranded copper wire rated at 60°C or greater
• Category: 3/64 inch (1.2mm) insulation (max), 1

Certifications (when product is marked)

• UL: UL Listed Industrial Control Equipment
• CSA: CSA Certified Process Control Equipment
• CE2: European Union 89/336/EEC EMC Directive, compliant with:
  • EN 61000–6-4, Industrial Emissions
  • EN 50082–2, Industrial Immunity
  • EN 61326, Meas./Control/Lab., Industrial Requirements
  • EN 61000–6-2, Industrial Immunity
  • European Union 73/23/EEC LVD Directive, compliant with:
  • EN 61131-2, Programmable Controllers
• C-Tick2: Australian Radiocommunications Act, compliant with AS/NZS 2064, Industrial Emissions

---

About Us

  Meloauto – Your Trusted Supplier for Original, Brand-New PLC and DCS Parts Meloauto offer a vast selection of products from globally recognized brands, including Allen Bradley, Bently Nevada, Honeywell, ABB, GE Fanuc, Siemens, Invensys Triconex, ICS Triplex, Foxboro, Yokogawa, Schneider, and Hima, among others. With tens of thousands of new parts ready to ship, Meloauto has successfully served customers across over 50 countries worldwide. We focus on supplying discontinued and hard-to-find items, ensuring each product is in brand-new, original condition.

Contact Us

• Phone: +86-15915488782
• Email: [email protected]
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

Let us help you find the automation parts you need with reliable quality and dedicated support!