The OPTIMATION OL2208 30VDC NSMP is an advanced industrial relay module designed for precision control in automation systems. Engineered to seamlessly interface with Programmable Logic Controllers (PLCs) and SoftPLC I/O platforms, this 8-channel relay module excels in applications requiring reliable switching of 30VDC loads. Its compact form factor and DIN rail mounting capability make it ideal for space-constrained environments, while its screw terminal connections ensure secure wiring in industrial settings. The OL2208 30VDC NSMP is particularly valued for its compatibility with both legacy and modern control systems, offering a versatile solution for retrofits and new installations. Whether managing conveyor systems, power distribution panels, or machinery control circuits, this module delivers consistent performance under demanding conditions.

Technical Specifications

Parameter Value
Product Model OL2208 30VDC NSMP
Manufacturer OPTIMATION
Product Type Relay Output Module
Number of Channels 8
Rated Voltage 30VDC
Maximum Switching Current 2A per channel
Contact Type Form C (SPDT)
Input Signal 24VDC (dry contact or logic level)
Mounting Method DIN Rail TS-35
Connection Type Screw Terminals
Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +85°C
Dimensions (L x W x H) 120mm x 90mm x 60mm
Weight 250g
Protection Rating IP20
Compliance CE, UL, cUL

Key Features and Benefits

The OPTIMATION OL2208 30VDC NSMP stands out for its robust design and technical prowess. Each channel supports up to 2A of switching capacity, making it suitable for powering solenoids, contactors, and small motors. The Form C (SPDT) contacts provide flexibility for normally open or normally closed configurations, adapting to diverse control requirements. The module’s 24VDC input interface ensures compatibility with standard PLC outputs, simplifying system integration.
A key advantage is its built-in surge suppression, which protects against voltage spikes and extends relay life in inductive load applications. The DIN rail mounting design enables quick installation and removal, reducing downtime during maintenance. Additionally, the screw terminals accommodate up to 2.5mm² wire, ensuring secure connections even in high-vibration environments. The OL2208 also features LED indicators for each channel, providing real-time status monitoring that aids in troubleshooting.
In terms of safety, the module meets CE and UL certifications, adhering to global industrial standards. Its wide operating temperature range allows deployment in harsh environments, from refrigerated warehouses to industrial ovens. For system designers, the OL2208 offers a cost-effective solution that balances performance with reliability, minimizing long-term operational costs through reduced failure rates and maintenance needs.

Application Scenarios

In manufacturing plants, the OPTIMATION OL2208 30VDC NSMP is used in automation cells for robotic control, conveyor systems, and assembly lines. For example, in an automotive plant, it can interface with robotic welding and painting operations while providing real-time data to the production management system.
In power generation facilities, the OL2208 30VDC NSMP plays a vital role in turbine control and monitoring systems. It precisely regulates fuel flow, temperature, and pressure parameters while continuously collecting data for performance analysis.
For discrete manufacturing operations, the OL2208 30VDC NSMP coordinates robotic arms, conveyor systems, and quality inspection equipment. Its deterministic response times and precise motion control capabilities enhance production line throughput and product quality.
In water treatment plants, the OL2208 30VDC NSMP monitors and controls filtration processes, chemical dosing systems, and pump operations, maintaining water quality standards and minimizing energy consumption.

Related Models

  • OL2216: 16-channel variant of the OL2208, ideal for applications requiring higher I/O density.
  • OL2208-24VAC: AC version compatible with 24VAC control signals, suitable for mixed voltage environments.
  • OL2108: Solid-state relay module offering faster switching speeds and longer lifespan for critical applications.
  • OL2208-F: Fail-safe version with built-in redundancy for safety-critical systems.
  • OL2208-DP: Modbus RTU enabled model for direct integration into industrial networks.

Installation and Maintenance

Before installing the OPTIMATION OL2208 30VDC NSMP, ensure the control panel environment meets temperature and humidity specifications, with adequate airflow provisions around the module. The module requires secure mounting on a stable surface, with minimum clearances of 10 mm on all sides for proper heat dissipation. Input power connections should utilize rated gauge wiring with properly torqued terminals to prevent connection-related faults.
For optimal performance and longevity of the OL2208 30VDC NSMP, perform regular visual inspections of terminal connections and cooling systems. The module’s diagnostic indicators provide immediate feedback on operational status and potential issues. It is recommended to update firmware annually and back up configuration files every six months. Regular cleaning of air vents with a soft brush helps maintain optimal thermal performance. The expected service life of the OL2208 30VDC NSMP exceeds ten years with proper maintenance practices.

Product Warranty

Xiamen Xiongba E-commerce Co., Ltd. Branch provides a comprehensive one-year warranty for the OL2208 30VDC NSMP, covering manufacturing defects and performance issues. Our global support network ensures prompt assistance through our 24/7 technical hotline and online support portal. We offer free replacement service within the warranty period, minimizing downtime for our customers. Our commitment to quality is reflected in our rigorous quality control processes and extensive testing protocols, giving customers confidence in the reliability of the OL2208 30VDC NSMP for their critical industrial applications.