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Home > Electrical & Electronics > Electrical Control System > Allen-Bradley 1746-NO4V Standard Analog Voltage Output Module.

Allen-Bradley 1746-NO4V Standard Analog Voltage Output Module.

Allen-Bradley 1746-NO4V Standard Analog Voltage Output Module. photo-1

Allen-Bradley 1746-NO4V Standard Analog Voltage Output Module. photo-2

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

1Yr

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Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

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Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

Operating temperature 0°C - 60°C

Humidity 5% - 95% (non - condensing)

Output voltage 24V DC

Dimensions 160mm×100mm×150mm

I. Product Overview

1746-NO4V is a 4-channel analog output module in Rockwell Automation's SLC 500 series, specially designed for the precise output of analog signals in industrial automation control systems. It can convert PLC digital signals into standard analog voltage signals, which are used to control various actuators such as control valves, servo motor drivers, and proportional valves. It is widely applied in fields like mechanical manufacturing, chemical production, and HVAC (Heating, Ventilation, and Air Conditioning) systems. By outputting stable and accurate analog signals, this module can realize continuous adjustment of equipment operating parameters and is a key component to ensure stable control of industrial processes.

II. Technical Parameters

Output parameters:
Number of output channels: 4 channels, independent output.
Output signal types: 0-10V DC, ±10V DC.
D/A conversion resolution: 12 bits, ensuring high precision of signal conversion.
Output accuracy: ±0.1% full scale (typical value), maintaining stable output accuracy within the operating temperature range.
Output load: Minimum 5kΩ, meeting the load requirements of most voltage-type actuators.
Settling time: Usually ≤1ms, which can quickly respond to PLC control commands and realize real-time adjustment of actuators.
Temperature drift: ≤±0.005% full scale/°C, less affected by changes in ambient temperature, ensuring long-term operation accuracy stability.

Electrical parameters:
Backplane current: Approximately 80mA at 5V DC, approximately 10mA at 24V DC, with low power consumption, imposing little burden on the system power supply.
Isolation voltage: Isolation between channels and between channels and the backplane, with an isolation voltage of 250V AC, effectively preventing signal interference and the spread of electrical faults.

Physical parameters:
Dimensions: Approximately 160mm in length, 100mm in width, 150mm in height (compatible with other modules in the SLC 500 series), suitable for installation in standard racks, saving installation space.
Weight: Approximately 0.5kg, light in weight, convenient for installation and transportation.

Environmental parameters:
Operating temperature: 0°C-60°C, can work stably in common temperature environments of industrial sites.
Relative humidity: 5%-95% (non-condensing), with certain moisture resistance, adapting to humid industrial environments.
Anti-vibration performance: 10-55Hz, amplitude 0.38mm, maintaining stable output signals in vibrating environments.
Impact resistance: Peak acceleration 15g (duration 11ms), can withstand shocks during transportation and installation.

III. Functional Features

Multi-channel independent output: Equipped with 4 independent analog output channels, it can output 4 different voltage signals simultaneously, meeting the requirement of independent control for multiple actuators. It is suitable for scenarios that require collaborative adjustment of multiple parameters, such as multi-stage speed control of complex production lines and multi-component proportion adjustment of mixing equipment.

Standard voltage signal output: Supports the output of common analog voltage signals such as 0-10V DC and ±10V DC, which can directly drive various actuators compatible with voltage signals without additional signal conversion equipment. This simplifies system wiring and improves the reliability of the control link.

High-precision signal conversion: Adopts 12-bit D/A conversion technology to ensure the conversion accuracy from digital signals to analog voltage signals. The error of the output signal is controlled within a low range, meeting the control accuracy requirements of small and medium-sized automation systems, such as precision temperature control and flow closed-loop adjustment.

Good load driving capability: It has strong load-carrying capacity when outputting voltage, with a minimum load resistance of 5kΩ, which can stably drive various standard voltage-type actuators, avoiding signal distortion caused by load matching problems and ensuring the accurate execution of control commands.

Reliable anti-interference design: Built-in filtering circuits and electrical isolation measures, it can effectively resist interference factors such as electromagnetic interference and voltage fluctuations in industrial sites, ensuring the stability of output signals and reducing the impact of the external environment on control accuracy. It is especially suitable for factory workshops with complex electromagnetic environments.

Flexible system integration: As a standard module of the SLC 500 series, it has excellent compatibility with the rack, power module, and CPU module of this series. It can be directly installed on a standard rack and realizes high-speed data interaction with the PLC system through the backplane bus, facilitating the rapid construction and expansion of the system.

Intuitive status monitoring: The module is equipped with power indicators and channel status indicators. Operators can quickly judge the power supply status of the module and whether the output of each channel is normal through the on-off status of the indicators, which is convenient for system debugging and fault Investigation，and shortens maintenance time.

Product Tags: 1746-NO4V , 1746-NO4I