Allen-Bradley 1769-OF2 CompactLogix 2-Channel Analog Current/Voltage Output Module
Allen-Bradley · PLCs & Industrial Controllers
Description The Allen-Bradley 1769-OF2 is a Compact I/O analog output module with two single-ended channels. It generates both voltage and current signals, including ±10V DC, 0–10V DC, 0–5V DC, 1–5V DC, 0–20 mA, and 4–20 mA, for use with MicroLogix 1500 and CompactLogix controllers. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Analog Output Modules Part Number 1769-OF2 Subcategory CompactLogix™ / 1769 I/O Type 2-Channel Analog Output Module Number of Outputs 2 analog outputs Output Type Single-ended analog — current or voltage Output Ranges ±10 VDC; 0…10 VDC; 0…5 VDC; 1…5 VDC; 0…20 mA; 4…20 mA Resolution 14-bit (signed) Isolation 510 VAC / 720 VDC for 1 minute (output group to bus); 30 VAC / 30 VDC working voltage, IEC Class 2 reinforced insulation Output Protection Group-isolated design with reinforced insulation Status Indicators Individual Status LEDs Mounting DIN rail or panel mount Enclosure Open-style module Dimensions (H × W × D) 118 × 35 × 87 mm Connector Type Plug-in terminal block Replacement Parts 1769-RD (replacement door), 1769-RL2 (door label kit) Operating Temperature 0…60 °C Storage Temperature –40…85 °C Humidity Up to 95% RH (non-condensing) Compatible Platforms CompactLogix and MicroLogix 1500 (via 1769 I/O bus) Certifications UL, cUL, CE, KC, GOST, Marine, C-TICK Special Features High-resolution 14-bit output, multi-range current/voltage signals Information About 1769-OF2 The 1769-OF2 belongs to the Allen-Bradley Compact I/O family and is designed for precise analog output applications in industrial automation. Each channel uses a sigma-delta digital-to-analog converter, providing resolutions up to 14 bits (unipolar) or 14 bits plus sign (bipolar). It supports full-scale voltage ranges from ±10.5V DC to 0.5–5.25V DC and current ranges up to 21 mA, ensuring accurate signal generation. With a conversion rate of 2.5 ms and a step response of 2.9 ms, the module delivers fast and stable outputs suitable for controlling modulating devices, re-transmitting analog signals, or feeding panel meters and data loggers. The module consumes 120 mA at 5.1V DC with a heat dissipation of 2.36 W, requiring no calibration as accuracy is guaranteed by its hardware design. Compact and efficient, it supports installation up to eight modules away from the system power supply. Key Features: Output Channels: Two single-ended analog output channels for voltage and current signals. Signal Ranges: Supports ±10V, 0–10V, 0–5V, 1–5V DC, 0–20 mA, and 4–20 mA outputs. Resolution: Provides 14-bit unipolar and 14-bit plus sign bipolar resolution for precise output accuracy. Conversion and Response: Fast conversion rate of 2.5 ms and step response of 2.9 ms ensure stable control. Voltage and Current Ranges: Full-scale ranges extend to ±10.5V DC and 21 mA, accommodating industrial requirements. Power Consumption: Draws 120 mA at 5.1V DC with 2.36 W of heat dissipation. Calibration-Free: No manual calibration required, as accuracy is ensured by hardware design. Compatibility: Works seamlessly with Allen-Bradley CompactLogix and MicroLogix 1500 controllers. The 1769-OF2 delivers the reliability, accuracy, and performance required for analog output control in Compact I/O automation systems.
Brand: Allen-Bradley · Category: PLCs & Industrial Controllers
Key features
- Output Channels: Two single-ended analog output channels for voltage and current signals.
- Signal Ranges: Supports ±10V, 0–10V, 0–5V, 1–5V DC, 0–20 mA, and 4–20 mA outputs.
- Resolution: Provides 14-bit unipolar and 14-bit plus sign bipolar resolution for precise output accuracy.
- Conversion and Response: Fast conversion rate of 2.5 ms and step response of 2.9 ms ensure stable control.
- Voltage and Current Ranges: Full-scale ranges extend to ±10.5V DC and 21 mA, accommodating industrial requirements.
- Power Consumption: Draws 120 mA at 5.1V DC with 2.36 W of heat dissipation.
- Calibration-Free: No manual calibration required, as accuracy is ensured by hardware design.
- Compatibility: Works seamlessly with Allen-Bradley CompactLogix and MicroLogix 1500 controllers.
Specifications
| Manufacturer part number | 1769-OF2 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Analog Output Modules |
| Part Number | 1769-OF2 |
| Subcategory | CompactLogix™ / 1769 I/O |
| Type | 2-Channel Analog Output Module |
| Number of Outputs | 2 analog outputs |
| Output Type | Single-ended analog — current or voltage |
| Output Ranges | ±10 VDC; 0…10 VDC; 0…5 VDC; 1…5 VDC; 0…20 mA; 4…20 mA |
| Resolution | 14-bit (signed) |
| Isolation | 510 VAC / 720 VDC for 1 minute (output group to bus); 30 VAC / 30 VDC working voltage, IEC Class 2 reinforced insulation |
| Output Protection | Group-isolated design with reinforced insulation |
| Status Indicators | Individual Status LEDs |
| Mounting | DIN rail or panel mount |
| Enclosure | Open-style module |
| Dimensions (H × W × D) | 118 × 35 × 87 mm |
| Connector Type | Plug-in terminal block |
| Replacement Parts | 1769-RD (replacement door), 1769-RL2 (door label kit) |
| Operating Temperature | 0…60 °C |
| Storage Temperature | –40…85 °C |
| Humidity | Up to 95% RH (non-condensing) |
| Compatible Platforms | CompactLogix and MicroLogix 1500 (via 1769 I/O bus) |
| Certifications | UL, cUL, CE, KC, GOST, Marine, C-TICK |
| Special Features | High-resolution 14-bit output, multi-range current/voltage signals |
| Product type | PLC Module/Rack |
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