Product Details
Product Description
The 1794-OE4 is a four-channel analog output module from Allen-Bradley’s FLEX I/O series, designed for precision voltage and current control in industrial automation systems. This compact module provides high-speed analog output capabilities for process applications requiring accurate analog signal generation.
Each of the four single-ended, non-isolated outputs uses pulse-width modulation (PWM) for smooth signal conversion, supporting both voltage and current modes. It integrates easily into various FLEX I/O terminal base units, offering flexibility for distributed control systems.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model / Part Number: 1794-OE4
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Product Type: Analog Output Module
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Series: FLEX I/O
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Number of Outputs: 4 single-ended, non-isolated channels
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Resolution: 12 bits + sign
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Data Format: 16-bit, left-justified, 2’s complement
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Conversion Type: Pulse-width modulation
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Step Response (63%): 24 ms (voltage or current terminal)
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Voltage Output Load: 3 mA maximum
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Resistive Load on Current Output: 15–750 Ω @ 24 VDC
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Isolation Voltage: 850 VDC for 1 second (user power to system); no channel isolation
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Mounting Compatibility: 1794-TB2, TB3, TB3S, TB3T, TB3TS, or TBN terminal base units
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Power Dissipation: 4.5 W maximum @ 31.2 VDC
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Thermal Dissipation: 13.6 BTU/hr maximum @ 31.2 VDC
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Keyswitch Position: 4
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Dimensions (L × W × H): 5.4 × 9.4 × 4.57 cm
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Weight: 1.0 kg
Key Features
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Compact four-channel analog output design for flexible system integration
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12-bit resolution for precise voltage and current control
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Supports both voltage and current output modes via PWM conversion
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Simple installation using standard FLEX I/O terminal bases
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Built for reliable performance in high-noise industrial environments
Applications
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Analog control of actuators, drives, or proportional valves
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Process control loops requiring precise analog signal generation
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Distributed I/O systems in manufacturing, power, and motion control
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.
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