Product Overview
The YADA YM-D16K8 Remote Signaling and Control Unit /RTU is a high-performance industrial remote I/O module designed for intelligent monitoring and control applications.
It integrates 16 digital input (DI) channels and 8 relay output (DO) channels, supporting RS485 Modbus RTU communication for efficient data transmission between field devices and central systems.
This unit provides real-time remote monitoring, logic control, and event recording, making it ideal for power automation, energy management, and industrial process control.
Key Features of YM-D16K8 Remote I/O Control Module
1. 16DI + 8DO Hybrid Design
Combines 16 dry-contact digital inputs and 8 relay outputs, enabling flexible signal acquisition and remote control.
2. RS485 Modbus RTU Communication
Supports standard Modbus RTU protocol, compatible with PLCs, SCADA, DCS, and third-party automation systems such as Intouch, KingView, and ForceControl.
3. Event Recording Function
Stores up to 32 remote signaling and control events with timestamps for traceable system management.
4. Flexible Logic Control
Supports NOT / AND / OR logic operations, allowing direct linkage between input and output signals for automatic control strategies.
5. Wide Power Supply Range
Accepts AC85–265V / DC85–330V / DC20–60V, ensuring compatibility with diverse industrial power systems.
6. High Reliability & EMC Immunity
Built with the latest PIC industrial chip, providing strong anti-interference performance and long-term stability in harsh environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Digital Input (DI) | 16 channels, passive dry contact, LED indicator |
| Relay Output (DO) | 8 channels, 5A/250VAC or 5A/30VDC |
| Communication Interface | RS485, Modbus RTU protocol |
| Baud Rate | 2400 / 4800 / 9600 / 19200 bps |
| Address Range | 1–32 |
| Event Record Capacity | 32 events with timestamp |
| Power Supply | AC85–265V / DC85–330V / DC20–60V |
| Power Consumption | <10VA |
| Operating Temperature | -10°C ~ +55°C |
| Humidity | 20%RH–95%RH (non-condensing) |
| Installation Altitude | <2000m |
| Mounting | Panel or DIN rail mounting |
Applications
The YM-D16K8 remote I/O module is suitable for a wide range of industrial and power automation applications, including:
-
Power Distribution and Substation Automation
-
Energy Management and Smart Grid Systems
-
Industrial Process Control and Machine Monitoring
-
Building Automation and Facility Management
-
Data Centers and Communication Base Stations
-
Remote SCADA and Telemetry Systems
Why Choose YADA Electronics
Founded in 1994, Guangdong YADA Electronics Co., Ltd. is a leading manufacturer of smart energy metering and control products.
With over 30 years of industry experience, YADA provides reliable and cost-effective automation solutions for power, energy, and industrial sectors worldwide.
✅ ISO9001 certified manufacturing
✅ Mature R&D and OEM/ODM capability
✅ Global technical support and after-sales service
✅ Trusted by power utilities, OEMs, and system integrators across 50+ countries