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1771-OD | Allen-Bradley PLC-5 Digital Output Module 120V AC 6-Point Isolated
- Regular price
- $212.00
- Sale price
- $212.00
- Regular price
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Product Description P/N: 1771-OD
Description
The Allen-Bradley 1771-OD is a PLC-5 isolated digital output module designed for AC switching applications. It provides six independently isolated 120 VAC output channels, each supporting up to 2 A continuous current without exceeding 6 A per module. The module installs in any 1771 I/O chassis and uses the 1771-WD field wiring arm for straightforward connection.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLC-5 Modules |
| Part Number | 1771-OD |
| Subcategory | Digital Output Modules |
| Manufacturer | Rockwell Automation |
| Series | 1771 Product Bulletin |
| Module Type | Individually isolated discrete output module |
| Number of Outputs | 6 |
| Voltage Category | 120 VAC |
| Operating Voltage Range | 92–138 VAC |
| Output Frequency | 47–63 Hz |
| Output Current per Channel | 2 A |
| Output Current per Module | 6 A |
| Backplane Current | 225 mA |
| Power Dissipation | 1.2–13.2 W |
| Thermal Dissipation | 4.1–45.2 BTU/hr |
| Wiring Arm | 1771-WD |
| Wiring Arm Screw Torque | 7–9 in-lbs |
| Keying | Between 4–6 and 30–32 |
| Coating | Conformal coat |
| Data Format | BCD or natural binary |
| Signal Delay (Off) | AC: 45 ±15 ms, DC: 50 ms |
| Compatible Chassis | 1771 I/O chassis |
| Mounting | Rack mountable |
| Conductor Size | 14–22 AWG copper, 75 °C rated |
Information About 1771-OD
The 1771-OD is part of the Allen-Bradley 1771 series and operates as a six-point, individually isolated AC output module for PLC-5 control systems. Its design includes conformal coating, integrated status indicators for both output states and fuse conditions, and compatibility with standard 1771 rack-mounted I/O chassis. The module integrates easily with systems requiring isolated 120 VAC switching and supports keyed installation for proper slot alignment. Typical applications include motor starters, solenoids, pilot lights, and general-purpose AC load control within PLC-5 automation environments.
Key Features:
- Individually isolated outputs: Six independent 120 VAC channels for flexible load control.
- High output capacity: Supports 2 A per channel and 6 A total per module.
- Dual LED indicators: Monitors output energization and fuse status independently.
- Conformal-coated design: Enhances durability in industrial environments.
- Standard wiring arm interface: Compatible with the 1771-WD field wiring arm.
- Rack-mounted installation: Fits any Allen-Bradley 1771 I/O chassis with keyed positioning.
- Integrated fuse protection: Supports replaceable 5 A, 250 VAC fuses for each channel.
- Wide operating voltage range: Functions reliably from 92–138 VAC at 47–63 Hz.
The 1771-OD delivers the reliability and precision required for AC load switching within PLC-5 system architectures.
Description
The Allen-Bradley 1771-OD is a PLC-5 isolated digital output module designed for AC switching applications. It provides six independently isolated 120 VAC output channels, each supporting up to 2 A continuous current without exceeding 6 A per module. The module installs in any 1771 I/O chassis and uses the 1771-WD field wiring arm for straightforward connection.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLC-5 Modules |
| Part Number | 1771-OD |
| Subcategory | Digital Output Modules |
| Manufacturer | Rockwell Automation |
| Series | 1771 Product Bulletin |
| Module Type | Individually isolated discrete output module |
| Number of Outputs | 6 |
| Voltage Category | 120 VAC |
| Operating Voltage Range | 92–138 VAC |
| Output Frequency | 47–63 Hz |
| Output Current per Channel | 2 A |
| Output Current per Module | 6 A |
| Backplane Current | 225 mA |
| Power Dissipation | 1.2–13.2 W |
| Thermal Dissipation | 4.1–45.2 BTU/hr |
| Wiring Arm | 1771-WD |
| Wiring Arm Screw Torque | 7–9 in-lbs |
| Keying | Between 4–6 and 30–32 |
| Coating | Conformal coat |
| Data Format | BCD or natural binary |
| Signal Delay (Off) | AC: 45 ±15 ms, DC: 50 ms |
| Compatible Chassis | 1771 I/O chassis |
| Mounting | Rack mountable |
| Conductor Size | 14–22 AWG copper, 75 °C rated |
Information About 1771-OD
The 1771-OD is part of the Allen-Bradley 1771 series and operates as a six-point, individually isolated AC output module for PLC-5 control systems. Its design includes conformal coating, integrated status indicators for both output states and fuse conditions, and compatibility with standard 1771 rack-mounted I/O chassis. The module integrates easily with systems requiring isolated 120 VAC switching and supports keyed installation for proper slot alignment. Typical applications include motor starters, solenoids, pilot lights, and general-purpose AC load control within PLC-5 automation environments.
Key Features:
- Individually isolated outputs: Six independent 120 VAC channels for flexible load control.
- High output capacity: Supports 2 A per channel and 6 A total per module.
- Dual LED indicators: Monitors output energization and fuse status independently.
- Conformal-coated design: Enhances durability in industrial environments.
- Standard wiring arm interface: Compatible with the 1771-WD field wiring arm.
- Rack-mounted installation: Fits any Allen-Bradley 1771 I/O chassis with keyed positioning.
- Integrated fuse protection: Supports replaceable 5 A, 250 VAC fuses for each channel.
- Wide operating voltage range: Functions reliably from 92–138 VAC at 47–63 Hz.
The 1771-OD delivers the reliability and precision required for AC load switching within PLC-5 system architectures.