24VDC, DSRC8-G5NB/DC24-Denki Seigyo 8 Channel Relay Card
Product Overview
The DSRC series relay modules are available in 4, 8, and 16 channel configurations, offering flexibility for different automation requirements.
The DSRC8-G5NB/DC24 model is ideal for medium-scale PLC systems, providing efficient switching between low-voltage control signals and high-power loads.
24VDC, DSRC8-G5NB/DC24-Denki Seigyo 8 Channel Relay Card
Denki Seigyo 8 Channel Relay Card – DSRC8-G5NB/DC24
Industrial 24V DC Relay Module with Screw Terminals & Protective Cover
With 24V DC control, screw-type wiring, LED indicators, and a protective safety cover, this module ensures safe, stable, and reliable operation in demanding industrial environments.
Built with optocoupler isolation and industrial-grade components, the DSRC series provides excellent noise immunity, electrical protection, and long service life.
Key Features
✔ 8-channel independent relay outputs
✔ 24V DC control input (PLC compatible)
✔Compact housing With safety cover
✔ Upto 10A switching capacity per relay
✔ Optocoupler isolation for signal protection
✔ LED indication for each channel
✔ Screw-type terminal for secure wiring
✔ Transparent protective cap for safety
✔ Built-in surge & reverse protection
✔ Industrial-grade PCB and relay design
✔ Compact and easy to install
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DSRC8-G5NB/DC24 |
| Channels | 8 |
| Control Voltage | 24 V DC |
| Relay Type | SPDT (1C) |
| Contact Rating | 10 A @ 250 VAC / 30 VDC |
| Coil Power | ~0.9 W per channel |
| Input Type | DC logic (sink input) |
| Response Time | ON ≤ 10 ms / OFF ≤ 5 ms |
| Isolation | Optocoupler (galvanic isolation) |
| LED Indicator | Yes (per channel) |
| Protection | Flyback diode, surge suppression |
| Wiring | Screw terminal (5.08 mm pitch) |
| Mounting | Panel / DIN rail |
| Temperature | -25°C to +70°C |
| Protection Cover | Transparent removable cap |
Available Variants
| Model | Channels | Application |
|---|---|---|
| DSRC4-G5NB/DC24 | 4 Channel | Small control panels |
| DSRC8-G5NB/DC24 | 8 Channel | Medium PLC systems |
| DSRC16-G5NB/DC24 | 16 Channel | Large automation systems |
Product Code Explanation
DSRC8-G5NB/DC24
- DS → Denki Seigyo
- RC → Relay Card
- 8 → 8 Channels
- G5NB → Omron relay type
- DC24 → 24V DC control
Applications
Denki Seigyo relay modules are widely used in:
• PLC I/O expansion
• Industrial automation systems
• Machine control panels
• Power switching applications
• Building automation
• Lighting control systems
• Control cabinets and relay boards
Why Choose Denki Seigyo Relay Modules?
✔ Safe and reliable switching performance
✔ Easy integration with PLC and control systems
✔ High durability for industrial environments
✔ Noise immunity with optocoupler isolation
✔ Flexible channel configurations
✔ Maintenance-friendly design
Installation & Wiring
- Screw terminal wiring for secure connections
- DIN rail or panel mounting
- Transparent cover ensures safety during operation
Ordering Information
| Model | Channels | Voltage | Relay Type | Load | Wiring |
|---|---|---|---|---|---|
| DSRC8-G5NB/DC24 | 8 | 24V DC | SPDT | 10A | Screw terminal |
What is DSRC8-G5NB/DC24 relay module used for?
It is used for PLC interfacing, automation control, and switching high-power loads.
How many channels does this relay card have?
This model has 8 independent relay channels.
What is the operating voltage?
It operates on 24V DC control input.
Does it support high load switching?
Yes, each relay supports up to 10A load capacity.
Is it safe for industrial use?
Yes, it includes optocoupler isolation, surge protection, and a protective cover.
Product Summary
The Denki Seigyo DSRC8-G5NB/DC24 Relay Card delivers high-performance, safe, and scalable relay switching for industrial automation systems. With optocoupler isolation, robust design, and flexible configurations, it is an ideal solution for PLC-based control systems and industrial panels.
