DO3201 Product Description
Product Overview
The DO3201 is a high-performance industrial digital output module, designed to serve as a critical interface between control systems and field devices in automated industrial environments. This module is engineered to convert digital control signals from PLCs (Programmable Logic Controllers), DCS (Distributed Control Systems), or industrial computers into reliable electrical outputs, enabling precise control of external equipment such as valves, motors, solenoids, and alarms.
Ideal for use in manufacturing, energy, water treatment, and process industries, the DO3201 offers a robust solution for managing multiple digital output channels in a compact form factor. Its design prioritizes durability, ensuring stable operation even in harsh industrial conditions characterized by temperature fluctuations, electromagnetic interference, and vibration. Whether integrated into new automation systems or retrofitted into existing setups, the DO3201 provides seamless connectivity and consistent performance, making it an essential component for optimizing industrial processes and ensuring operational efficiency.
Hainan Jinlin Mechanical & Electrical, a trusted distributor of industrial control products, offers the DO3201 digital output module. Adhering to the "Customer First, Forge Ahead" business philosophy, we provide comprehensive support, from pre-sales technical consultation to post-sales installation assistance, ensuring optimal integration and long-term reliability.
Technical Specifications
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Parameter
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Value
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Product Model
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DO3201
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Product Type
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Industrial Digital Output Module
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Number of Channels
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32 isolated digital output channels
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Output Type
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Relay output (Form C, normally open/normally closed)
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Rated Load
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AC 250V/5A, DC 30V/5A per channel
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Isolation
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Channel-to-channel isolation: 2.5kV AC; Channel-to-backplane isolation: 5kV AC
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Response Time
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≤ 10ms (on/off delay)
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Operating Voltage
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24V DC ±10%
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Power Consumption
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≤ 15W (typical)
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Operating Temperature
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-20°C to +60°C
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Storage Temperature
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-40°C to +85°C
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Humidity Resistance
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5% - 95% RH, non-condensing
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Vibration Resistance
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10g rms (10Hz - 2000Hz)
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Protection Features
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Overcurrent protection, short-circuit protection, surge protection
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Communication Interface
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Compatible with standard backplane buses (e.g., MODBUS, PROFINET, Ethernet/IP)
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Mounting
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DIN rail mount (TS35/7.5)
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Key Features and Benefits
High Channel Density: With 32 independent digital output channels, the
DO3201 maximizes control capability in a compact design, reducing the need for multiple modules and saving valuable space in control cabinets. This high channel density is particularly advantageous in large-scale automation systems, such as assembly lines or process plants, where numerous field devices require simultaneous control.
Enhanced Isolation: The module features robust channel-to-channel and channel-to-backplane isolation (2.5kV AC and 5kV AC respectively), preventing cross-talk between channels and protecting sensitive control systems from voltage spikes or ground loops. This isolation is critical in industrial environments with high electrical noise, ensuring signal integrity and system stability.
Reliable Relay Outputs: Equipped with high-quality relays rated for AC 250V/5A and DC 30V/5A, the DO3201 can handle a wide range of loads, from small solenoids to larger motors. The relays are designed for long-term operation, with a mechanical life of over 10 million operations, minimizing maintenance requirements and downtime.
Comprehensive Protection: The DO3201 incorporates multiple protection mechanisms, including overcurrent protection, short-circuit protection, and surge protection. These features safeguard both the module and connected devices from damage caused by electrical faults, extending the service life of the entire system and enhancing operational safety.
Wide Environmental Compatibility: Built to withstand extreme industrial conditions, the module operates reliably in temperatures ranging from -20°C to +60°C and resists vibration up to 10g rms. Its humidity resistance ensures performance in damp environments, making it suitable for use in water treatment plants, food processing facilities, and outdoor installations.
Easy Integration: The DO3201 supports standard industrial communication protocols, enabling seamless integration with PLCs, DCS, and other control systems. Its DIN rail mounting design simplifies installation, while LED indicators for each channel provide visual confirmation of output status, facilitating quick troubleshooting and system monitoring.
Related Models
- DO1601: A 16-channel digital output module, ideal for smaller-scale applications where fewer output channels are required, offering a cost-effective solution with similar performance characteristics.
- DO3202: An upgraded version of the DO3201 with solid-state outputs (instead of relays), designed for high-speed switching applications and environments requiring silent operation, such as laboratory automation or noise-sensitive manufacturing areas.
- DO3201-EX: An explosion-proof variant certified for hazardous areas (ATEX Zone 2), featuring enhanced enclosure and isolation to prevent ignition risks in environments with flammable gases or dust, suitable for oil refineries and chemical plants.
- DO3201-KIT: A bundled package including the DO3201 module, mounting brackets, connection terminals, and user manual, providing a complete solution for quick installation and commissioning.
Typical Application Areas
- Manufacturing Automation: In automotive or electronics production lines, the DO3201 controls robotic arms, conveyor belts, and assembly equipment, ensuring precise synchronization of manufacturing processes. Its high channel density allows for centralized control of multiple stations, improving production efficiency.
- Energy Sector: In power plants or renewable energy facilities, the module operates valves, breakers, and cooling systems, enabling remote control of critical infrastructure. Its robust protection features ensure reliable performance in high-voltage environments.
- Water and Wastewater Treatment: The DO3201 manages pumps, valves, and filtration systems in water treatment plants, controlling the flow of water and chemicals to maintain water quality. Its resistance to humidity and corrosion makes it suitable for these damp environments.
- Process Industries: In chemical and pharmaceutical manufacturing, the module regulates mixing equipment, heating elements, and safety alarms, ensuring strict adherence to production recipes and safety protocols. Its isolation capabilities prevent contamination of control systems by process-related electrical noise.
We provide a one-year warranty for the
DO3201 digital output module, covering manufacturing defects and performance issues. Our pre-sales team offers technical guidance on system integration, protocol compatibility, and load capacity planning. After-sales services include on-site installation support, troubleshooting, and firmware updates. If you require a different model or custom configurations to meet specific application needs, please contact us immediately—we are committed to delivering tailored industrial control solutions for your operations.
