24 VDC, DSRC16-G5NB/DC24-Denki Seigyo 16 Channel Relay Module
Product Overview
The DSRC series is engineered for industrial automation, offering 4, 8, and 16 channel configurations.
The DSRC16-G5NB/DC24 model is ideal for applications requiring high I/O density, enabling efficient control of multiple loads from a single module.
24 VDC, DSRC16-G5NB/DC24-Denki Seigyo 16 Channel Relay Module
Denki Seigyo 16 Channel Relay Module – DSRC16-G5NB/DC24
Industrial 16 Channel Relay Card with 24V DC Control, Screw Terminals & Protective Cover
With 24V DC control input, optocoupler isolation, and screw terminal wiring, this module provides safe and reliable switching of high-power AC/DC loads. The transparent protective cap ensures enhanced safety and durability in demanding environments.
Key Features
✔ 16 independent relay channels
✔ 24V DC control input (PLC compatible)
✔ High switching capacity (up to 10A per channel)
✔ Optocoupler isolation for electrical protection
✔ LED status indicator for each relay
✔ Screw terminal connectors for secure wiring
✔ Transparent removable safety cover
✔ Built-in surge and reverse polarity protection
✔ Industrial-grade PCB and relay components
✔ Compact high-density design
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DSRC16-G5NB/DC24 |
| Channels | 16 |
| 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 |
| Dimensions | 190 × 72 × 22 mm |
| Weight | ~260 g |
Model Code Explanation
DSRC16-G5NB/DC24
- DS → Denki Seigyo
- RC → Relay Card
- 16 → Number of channels
- G5NB → Relay type (Omron)
- DC24 → 24V DC control
Applications
Denki Seigyo 16 channel relay modules are widely used in:
• PLC I/O expansion systems
• Industrial automation panels
• Machine control systems
• Power distribution systems
• Building automation
• Process control equipment
• Large control cabinets
Why Choose DSRC16 Relay Module?
✔ High channel density reduces panel space
✔ Reliable switching for industrial loads
✔ Easy wiring and installation
✔ Enhanced safety with protective cover
✔ Suitable for continuous operation
✔ Excellent noise immunity
Installation & Wiring
- Screw terminal wiring for secure connections
- DIN rail or panel mounting options
- Transparent protective cover for safety
Ordering Information
| Model | Channels | Voltage | Relay Type | Load | Mounting |
|---|---|---|---|---|---|
| DSRC16-G5NB/DC24 | 16 | 24V DC | SPDT | 10A | Panel / DIN |
What is DSRC16-G5NB/DC24 used for?
It is used for PLC automation, I/O expansion, and switching multiple industrial loads.
How many channels are available in this module?
This model provides 16 independent relay channels.
What is the control voltage?
The module operates on 24V DC input control.
Is it suitable for industrial use?
Yes, it is designed with optocoupler isolation, surge protection, and industrial-grade components.
What mounting options are available?
It supports DIN rail mounting and panel installation.
Product Summary
The Denki Seigyo DSRC16-G5NB/DC24 Relay Module is a high-performance, high-density relay solution for industrial automation systems. It delivers safe switching, reliable operation, and easy integration, making it ideal for large-scale PLC and control panel applications.
