Description
Industrial Reliability Meets Cutting-Edge Connectivity
In the demanding environments of the US, UK, and Australian markets, stability is paramount. Our 8 channel industrial IO relay module features:
Extreme Temperature Resistance: Operational from -40°C to 80°C.
Enhanced Protection: 15KV ESD protection and dual hardware watchdogs prevent system crashes.
Compliance: Fully certified with CE, FCC, and RoHS for global industrial standards.
All-in-One Gateway
Integrated 8-ch DI/DO and RS485 server functions.
Industrial Reliability
$-40^{\circ}C$ to $80^{\circ}C$ operating range with 15KV ESD protection.
P2P Synchronization
Direct I/O mirroring over IP without a central PC.
8-Channel IO Relay Module: Empowering Smart Manufacturing with Precision Control
Bridge the gap between field data and business intelligence. Our ChenAnIoT solution is designed to simplify complex infrastructures, ensuring measurable ROI across every layer of your operation.
Technical Specifications (Model: CA-IO88-ETH)
Digital Input/Output: 8-channel optocoupler isolated inputs; 8-channel relay outputs (10A/250VAC).
Protocols: Full compatibility with Modbus TCP and Modbus RTU.
Special Function: P2P (Peer-to-Peer) synchronization for remote IO mirroring.
Connectivity: 10/100M Ethernet port with Auto-MDIX.
Versatile Application Scenarios for Industrial Remote IO
This industrial remote IO module is ideal for system integrators and OEMs in several sectors:
Smart Building Management: Remote control of lighting and HVAC systems.
Data Center Monitoring: Real-time environmental monitoring and rack power management.
Smart Factory Automation: Interfacing legacy PLCs with modern IoT networks using our Modbus TCP IO gateway.
Frequently Asked Questions (FAQ)
Find expert answers to technical inquiries and deployment strategies. Learn how ChenAnIoT technology ensures measurable ROI and long-term stability for your high-efficiency assets.







chenaniot –
We used the CA-IO88-ETH to integrate our old RS485 energy meters into a new Ethernet-based SCADA. The Modbus gateway functionality is flawless. It’s a compact solution that delivers a very measurable ROI by extending the life of our existing sensors while upgrading them into high-efficiency assets.
chenaniot –
Deploying this 8-way module in our outdoor control cabinets was a breeze. Despite the temperature fluctuations, the -40°C to +80°C operating range ensures our M2M communication never drops. The build quality is top-tier industrial grade, and the 15KV ESD protection gives us real peace of mind in high-surge environments.