Product Overview
The Koyo D4-RSDC is a high-performance, compact DC output module designed for use with Koyo’s DirectLOGIC DL405 series programmable logic controllers (PLCs). As an integral part of the DL405 platform, the Koyo D4-RSDC provides reliable and efficient switching of DC loads in a wide range of industrial automation applications. This module features multiple output channels, each capable of driving various DC actuators, solenoids, relays, and other field devices. The Koyo D4-RSDC is engineered for robust performance and easy integration within the DL405 system, contributing to precise and dependable control of automated processes. Its compact design optimizes panel space utilization, while its reliable output characteristics ensure consistent operation of connected devices. The Koyo D4-RSDC exemplifies Koyo’s commitment to providing flexible and dependable control solutions for diverse automation needs.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | D4-RSDC |
| Manufacturer | Koyo |
| Product Type | DC Output Module |
| Series | DirectLOGIC DL405 |
| Number of Outputs | 16 |
| Output Type | Sinking (NPN) |
| Voltage Range | 5-24 VDC |
| Current Rating per Output | 0.1 A |
| Total Current Rating per Module | 1.6 A (maximum) |
| Response Time (OFF to ON) | 1 ms (typical) |
| Response Time (ON to OFF) | 1 ms (typical) |
| Isolation | Opto-isolated |
| Wiring Connection | Removable terminal block |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |
| Storage Temperature | -20 °C to 70 °C (-4 °F to 158 °F) |
| Humidity | 5% to 95% non-condensing |
Main Features and Advantages
The Koyo D4-RSDC DC output module offers a robust and efficient interface for controlling DC-powered field devices within a Koyo DirectLOGIC DL405 PLC system. A key advantage of the Koyo D4-RSDC is its high density, providing 16 sinking (NPN) output channels in a single compact module. This allows for efficient utilization of PLC rack space, reducing overall system footprint and cost. Each output of the Koyo D4-RSDC is opto-isolated, providing electrical isolation between the PLC’s internal circuitry and the field devices, enhancing system reliability and protecting sensitive components from potential voltage surges or noise. The fast response times of the Koyo D4-RSDC, typically 1 ms for both ON to OFF and OFF to ON transitions, ensure precise and timely control of connected actuators, crucial for high-speed automation applications.
High Output Density: The 16 output channels of the Koyo D4-RSDC maximize the number of control points available within a single module, leading to more compact and cost-effective system designs.
Opto-Isolation: The integrated opto-isolation on each output channel of the Koyo D4-RSDC provides a critical layer of protection for the PLC system, preventing electrical noise and voltage transients from affecting the controller’s operation and ensuring reliable communication with field devices.
Fast Response Time: The rapid response times of the Koyo D4-RSDC enable precise and synchronized control of output devices, which is essential for applications requiring high-speed operation and accurate timing sequences.
Removable Terminal Block: The Koyo D4-RSDC features a removable terminal block, simplifying wiring and maintenance procedures. This design allows for easy disconnection and reconnection of field wiring without disturbing adjacent wires, reducing downtime during installation and troubleshooting.
Wide Voltage Range Compatibility: The Koyo D4-RSDC supports a wide DC voltage range of 5-24 VDC, providing flexibility in controlling various types of DC-powered field devices commonly found in industrial automation systems. The Koyo D4-RSDC is a reliable and versatile solution for DC output control in DL405-based automation systems.
Application Field
The Koyo D4-RSDC DC output module is widely used in various industrial automation applications where precise and reliable control of DC-powered devices is required. In manufacturing, the Koyo D4-RSDC is ideal for controlling solenoid valves in pneumatic and hydraulic systems, operating small DC motors for conveyor systems or positioning mechanisms, and driving indicator lights and alarms for visual and auditory feedback. In packaging machinery, the Koyo D4-RSDC can be used to control actuators for filling, sealing, and labeling processes. Within material handling systems, this module efficiently manages the operation of DC-powered diverters, stacker cranes, and other automated transport equipment. The Koyo D4-RSDC also finds application in process control industries for actuating DC control valves and operating auxiliary equipment. Its high output density and reliable performance make the Koyo D4-RSDC a cost-effective solution for applications requiring a significant number of DC control points. The opto-isolation feature of the Koyo D4-RSDC is particularly beneficial in environments with potential electrical noise, ensuring stable and dependable operation of critical control functions. The Koyo D4-RSDC is a versatile and dependable component for implementing robust and efficient DC output control in a broad spectrum of automated industrial processes.
