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Allen-Bradley 1769-OF4 CompactLogix Compact I/O Analog Output Module

SKU 1769-OF4

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Allen-Bradley
Product No.: 1769-OF4
Origin United States
Product Type: Analog Output Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 0.28 kg
Dimensions: 118 x 35 x 87 mm (HxWxD)
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The Allen-Bradley 1769-OF4 is a 4-channel single-ended analog output module belonging to the CompactLogix Compact I/O system family. This hardware component translates digital processing variables into precision analog current or voltage signals, permitting direct coordination with field devices such as valve actuators, speed drives, and analog instrumentation panel paths. Operating over normal signaling ranges including 0 to 20 mA, 4 to 20 mA, 0 to 5V DC, 1 to 5V DC, 0 to 10V DC, and plus or minus 10V DC, the module integrates an over-range and under-range clamping architecture that automatically bounds active outputs to specified clamp settings upon value limit violation. Equipped with a system bus communication interface, the controller commands real-time multi-channel data adjustments over an internal backplane loop, complete with a physical diagnostics indicator for real-time fault identification.

Features

Incorporates 4 high-accuracy single-ended voltage or current output channels.
Provides high digital resolution matching 15 bits plus sign across unipolar and bipolar operational bounds.
Features a built-in over-range and under-range detection system that locks field outputs to precise safety boundaries.
Outfitted with a front-facing Module OK LED indicator mapping power verification and software validation checks.
Configured with non-volatile operational calibrations removing downstream hardware adjustment criteria.

Applications

Variable speed drive control loops and multi-axis motor velocity configuration.
Proportional industrial control valve modulation inside fluid or pneumatic distribution plants.
Remote process manipulation and setpoint tracking paths linked to distributed controller platforms.

Technical Specifications

Attribute	Specification
Manufacturer	Allen-Bradley
Catalog Number	1769-OF4
Product Type	Analog Output Module
Number of Outputs	4 single-ended (voltage or current)
Normal Operating Ranges	0...20 mA, 4...20 mA, ±10V DC, 0...10V DC, 0...5V DC, 1...5V DC
Full Scale Analog Ranges	0...21 mA, 3.2...21 mA, ±10.5V DC, -0.5...10.5V DC, -0.5...5.25V DC, 0.5...5.25V DC
Digital Resolution	15 bits plus sign unipolar and bipolar
Conversion Rate (All Channels)	Max 2.5 ms (Interrupts not enabled), Max 3.8 ms (Interrupts enabled)
Step Response to 63%	2.9 ms
Resistive Load	Current: 0...600 Ohm (includes wire resistance); Voltage: 1 kOhm or greater
Inductive Load, Max	0.1 mH (current loads), 1.0 uF (voltage loads)
Overall Accuracy	0.5% full scale at 25 Celsius (77 Fahrenheit)
Bus Current Draw, Max	120 mA @ 5V DC; 170 mA @ 24V DC
Heat Dissipation	2.86 Total Watts
System Power Supply Distance	Max 8 modules away from system power supply
Recommended Cable	Belden 8761 (shielded)
ESD Immunity (IEC1000-4-2)	4 kV contact, 8 kV air, 4 kV indirect
Radiated Immunity (IEC1000-4-3)	10V/m, 80...1000 MHz, 80% amplitude modulation
Fast Transient Burst (IEC1000-4-4)	2 kV, 5 kHz
Surge Immunity (IEC1000-4-5)	1 kV galvanic gun
Conducted Immunity (IEC1000-4-6)	10V, 0.15...80 MHz
Operating Temperature	0...60 Celsius (32...140 Fahrenheit)
Storage Temperature	-40...85 Celsius (-40...185 Fahrenheit)
Operating Humidity	5...95% noncondensing
Operating Altitude	2000 m (6561 ft)
Operating Vibration	10...500 Hz, 5 g, 0.030 in. peak-to-peak
Operating Shock	30 g, 11 ms panel mounted (20 g, 11 ms DIN rail mounted)
Nonoperating Shock	40 g panel mounted (30 g DIN rail mounted)
Dimensions (HxWxD), Approx	118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.); Height with tabs: 138 mm (5.43 in.)
Shipping Weight, Approx	280 g (0.61 lb)

Installation Guidelines

Ensure the module is positioned no further than 8 expansion spaces away from the primary system power supply unit.
Secure the housing firmly onto a standard industrial DIN rail structure, or bolt directly onto an internal cabinet panel layout utilizing the built-in retractable mounting tabs.
Hook up the field signaling paths using Belden 8761 or an equivalent shielded twisted-pair cable format to optimize signal protection.
Keep terminal loop lengths and wire distributions isolated from heavy alternating current motor distribution tracks to mitigate EMI induction risks.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What happens when an output command exceeds the normal operating range limits?

When values surpass high or low clamp parameters, the module sets an over-range or under-range flag and automatically forces the channel output to hold at the respective clamp value.

What are the backplane power supply draw constraints for this module?

The module demands a maximum internal current consumption rating of 120 mA at 5V DC and 170 mA at 24V DC from the system backplane.

What are the allowed loading limitations for the current and voltage loops?

Current loops handle resistive loads spanning 0 to 600 Ohms, while voltage output configurations require a resistive load rating of 1 kOhm or greater.

Does the device require field calibration to maintain the listed accuracy?

No, the module is designed with factory internal calibration parameters and requires no external field calibration steps.

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1769-OF4

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