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1769-OF8C Allen-Bradley
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1769-OF8C Allen-Bradley

$747.97 - $1,086.25
$747.97
$747.97 - $1,086.25
$747.97
Surplus - Tested (With Warranty)
Need a Specific Revision?
$747.97
5 in stock
New / Open-Box Surplus
Need a Specific Revision?
$1,086.25
4 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1769-OF8C is an Allen-Bradley CompactLogix 8-channel analog current output module. It provides eight single-ended channels capable of sourcing 0…20 mA or 4…20 mA signals. It interfaces directly with CompactLogix controllers via the 1769 backplane and is commonly applied in process control, analog signal output to field devices, and machine feedback systems. The module is designated 1769-OF8C and supports industrial automation tasks requiring precise current outputs.

Best Suited For

  • Analog current control to field actuators
  • Process control applications
  • CompactLogix I/O expansion
  • Multi-channel current output systems
Channels
8 single-ended
Output ranges
0…20 mA, 4…20 mA
Resolution
16 bit (≈0.323 µA/bit)
Bus current draw
145 mA @ 5 V DC; 185 mA @ 24 V DC
Heat dissipation
2.69 W (max)

Technical Specifications

I/O & Electrical

Number of channels
8 single-ended
Output ranges
0…20 mA, 4…20 mA
Full-scale range
0…21 mA; 3.2…21 mA
Resolution
16 bit (0…20 mA: 15.91 bit, 4…20 mA: 15.59 bit; 0.323 µA/bit)
Resistive load
0…500 Ω (includes wire resistance)
Inductive load max
0.1 mH
Open/short-circuit protection
Yes
Short-circuit limit
21 mA
Output overvoltage protection
Yes
Power-up/down output spike
±0.5 V DC < 5 ms

Communication & Power

Bus current draw
145 mA @ 5 V DC; 185 mA @ 24 V DC
Optional 24 V DC Class 2 supply (Series B+)
20.4…26.4 V DC, ≥60 mA
Heat dissipation
2.69 W (all points, worst-case)
Conversion rate (all channels)
5 ms (max)
Step response to 63%
< 2.9 ms

Physical & Environmental

Dimensions (HxWxD)
118 × 35 × 87 mm (4.65 × 1.38 × 3.43 in); height with tabs 138 mm (5.43 in)
Weight
281 g (0.62 lb)
Isolation voltage
500 V AC or 710 V DC for 1 min (output group to bus); 30 V AC/DC working (IEC Class II reinforced)
Mounting
DIN-rail or panel, slot width 1
Terminal wire size
22-14 AWG solid; 22-16 AWG stranded; Cu, 90 °C
Terminal block torque
0.68 N·m (6 lb·in)
Retaining screw torque
0.46 N·m (4.1 lb·in)

Certifications

Registro Italiano NavaleAmerican Bureau of ShippingUKCAMorocco DOC

See product literature for certification details, including Registro Italiano Navale, American Bureau of Shipping, UKCA, Morocco DOC as of May 19, 2026.

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Rockwell Automation documentation

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Must Read: Disclaimer

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