16 Channel 16A Relay Output Module RS485 Modbus RTU TCP Relay Controller
Product No.: ZH-YT0016
Relay Type:Omron Industrial Relay
Contact Resistance:30mΩ
Relay Release Time:10ms
Insulation Resistance:1000MΩ
16 Channel 16A Relay Output Module | RS485 Modbus RTU / TCP Remote Relay Controller
DescriptionThe 16 Channel 16A Relay Output Module is a high-performance industrial relay controller designed for remote switching and automation applications. Equipped with 16 Omron 16A relays and a 32-bit ARM processor, the module supports Modbus RTU and Modbus TCP communication via RS485 or Ethernet interfaces. Featuring 5000VAC relay isolation, multiple output modes, and optional RS232, WiFi, and 4G communication, it is ideal for PLC control, SCADA systems, industrial automation, power distribution, and smart factory applications.
Key Features
1.16 Independent Omron 16A Relay Outputs
2.Supports AC250V / DC30V Switching
3.RS485 Modbus RTU Communication
4.Ethernet Modbus TCP Communication
5.Optional RS232, WiFi, and 4G Interfaces
6.32-bit ARM Industrial Processor
7.Relay Coil and Contact Isolation up to 5000VAC
8.DIN Rail Mounting
9.Multiple Relay Output Modes
10.Timer Output Functions
11.Interlock and Latching Functions
12.Surge Protection and Industrial EMC Design
13.PLC, SCADA, HMI Compatible
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 16 Channel 16A Relay Output Module |
| Processor | 32-bit ARM MCU |
| Relay Type | Omron Industrial Relay |
| Relay Channels | 16 Channels |
| Relay Contact Type | SPDT (NO / NC) |
| Rated Load (Resistive) | AC250V 16A / DC30V 16A |
| Rated Load (Inductive) | AC250V 8A / DC30V 8A |
| Contact Resistance | <30mΩ |
| Relay Operate Time | <15ms |
| Relay Release Time | <10ms |
| Mechanical Life | >10 Million Operations |
| Electrical Life | 100,000 Operations @ Rated Load |
| Insulation Resistance | >1000MΩ |
| Relay Isolation Voltage | 5000VAC Coil to Contact |
| Relay Pole Isolation | 1000VAC |
| Communication Interface | RS485 or Ethernet |
| Optional Interfaces | RS232, WiFi, 4G |
| Communication Protocol | Modbus RTU / Modbus TCP |
| Communication Isolation | 1500VDC |
| RS485 Distance | Up to 1200m |
| Maximum RS485 Nodes | 128 (Optional 254) |
| Baud Rate | 9600~115200bps |
| Power Supply | 12VDC or 24VDC |
| Power Consumption | <10W |
| Operating Temperature | -40°C to +70°C |
| Mounting Method | 35mm DIN Rail Mounting |
| Dimensions | 268 × 124 × 48.6 mm |
| Weight | Approx. 760g |
Model Listed
| Model | Communication | Power Supply |
|---|---|---|
| ZH-YT0016-14 | RS485 Modbus RTU | 24VDC |
| ZH-YT0016-12 | RS485 Modbus RTU | 12VDC |
| ZH-YT0016-34 | Ethernet Modbus TCP | 24VDC |
| ZH-YT0016-32 | Ethernet Modbus TCP | 12VDC |
Applications
1.PLC Output Expansion
2.Industrial Equipment Control
3.Remote Motor Control
4.Pump Control Systems
5.Lighting Control Systems
6.Building Automation
7.Smart Factory Systems
8.SCADA Control Systems
9.Power Distribution Control
10.HVAC Automation
11.Water Treatment Systems
12.Remote Switching Applications
1.How many relay outputs does this module provide?
The module provides 16 independent relay output channels using industrial-grade Omron relays.
2.What is the maximum switching capacity?
Each relay supports up to AC250V 16A or DC30V 16A for resistive loads.
3.Does the module support Modbus communication?
Yes. It supports both Modbus RTU over RS485 and Modbus TCP over Ethernet.
4.Can Ethernet and RS485 be used together?
Yes. Dual communication interface versions such as RS485 + Ethernet can be customized.
5.What output modes are available?
The module supports standard ON/OFF control, flashing mode, pulse output, interlock mode, latching mode, and timer-controlled outputs.
6.Is the module suitable for PLC integration?
Yes. It is designed for seamless integration with PLCs, HMIs, SCADA systems, DCS platforms, and industrial PCs.
7.Can wireless communication be added?
Yes. Optional WiFi and 4G communication interfaces are available for remote monitoring and control.
8.What industries commonly use this relay module?
Industrial automation, smart manufacturing, energy management, building automation, water treatment, HVAC systems, and power control applications.
tag :
Relay Module
Relay Output Module
16A Relay
RS485 Modbus
Modbus TCP
Ethernet Relay
Remote IO
PLC Control
Industrial Automation
Digital Output
DIN Rail Module
Omron Relay
Industrial Controller
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