Product Details
Overview
The Allen-Bradley 1769-OF4CI is a high-precision isolated analog output module designed for ControlLogix and CompactLogix systems. It provides four differential, individually isolated outputs, enabling reliable analog signal control in industrial applications. This module is suitable for DIN rail or panel mounting and works seamlessly with Allen-Bradley 1769 series power supplies.
Technical Specifications
-
Manufacturer: Allen-Bradley (Rockwell Automation)
-
Model / Catalog Number: 1769-OF4CI
-
Product Type: Isolated Analog Output Module
-
Outputs: 4 differential channels, individually isolated
-
Resolution: 16-bit unipolar
-
Maximum Conversion Rate (all channels): 110 ms
-
Rated Working Voltage: 30V AC / 30V DC
-
Isolation Voltage: 500V AC or 710V DC for 1 minute (IEC Class 2 reinforced insulation)
-
Maximum Heat Dissipation: 2.68 W
-
Module Mounting: DIN rail or panel mount
-
Compatible Power Supplies: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
-
Power Supply Distance Rating: Up to 8 modules away from the power supply
-
Slot Width: 1
-
Dimensions (L x W x H): 11.8 × 3.5 × 8.7 cm
-
Shipping Weight: 2.5 kg
Key Features
-
Individually isolated analog outputs for high reliability
-
16-bit resolution ensures precise signal control
-
Compact design for easy DIN rail or panel installation
-
Compatible with multiple 1769 series power supplies for flexible deployment
-
Safe reinforced insulation to separate output groups from backplane power
Applications
-
Precise analog control in process and discrete automation
-
Integration with ControlLogix and CompactLogix systems
-
Signal output in instrumentation, monitoring, and control systems
FAQs
Q1: How many outputs does the 1769-OF4CI module support?
It supports four differential, individually isolated analog outputs.
Q2: Can this module be mounted on a panel?
Yes, the 1769-OF4CI supports both DIN rail and panel mounting.
Q3: What is the isolation voltage for this module?
It provides 500V AC or 710V DC isolation for 1 minute, meeting IEC Class 2 reinforced insulation standards.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.
Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation
Modern industrial automation heavily relies on Programmable Logic Controllers (PLCs) to drive factory floor efficiency. Over my 15 years as an industrial automation expert working with DCS, TSI, and control systems, I have seen PLCs evolve into the central nervous system of modern manufacturing. Selecting the right controller requires a deep understanding of PLC types based on physical size, hardware architecture, and power supply configurations.