YenGear Industrial IoT Hardware

Wireless I/O for Distributed Industrial Sites

Choose Y401 point-to-point, Y402 one-to-many or Y403 multi-node interlock control for field signals and equipment across fixed locations.

YenGear industrial IoT hardware
Y401-44-L
Y402-11-L
Y403-11-L
Featured Series

Y40 Wireless I/O Series

Choose the wireless relationship that fits your project: Y401 point-to-point, Y402 one-to-many or Y403 multi-node interlock control.

Y401-22-L 2DI plus 2DO LoRa point-to-point I/O sync module
Point-to-Point

Y401-22-L

2DI + 2DO factory-paired point-to-point LoRa pair for transferring two digital input and relay channels between two fixed locations.

View Y401-22-L
Y402-44-L 4DI plus 4DO LoRa one-to-many I/O system
One-to-Many

Y402-44-L

4DI + 4DO one-to-many LoRa system with one master and one or more slave units for distributed control from a central point.

View Y402-44-L
Y403-11-L LoRa multi-node I/O interlock module
Multi-Node Interlock

Y403-11-L

LoRa multi-node interlock module that energizes relay outputs across linked nodes when a node input is triggered.

View Y403-11-L
Product Families

Find the Right Hardware for Your Site

Start with the interface, network condition and control task. YenGear covers serial networking, local and remote I/O, wireless signal linkage, alarm terminals and project-ready control boxes.

Y301 I/O module
Acquire & Control

Y301 I/O Modules

Collect digital or analog signals and control outputs for PLCs, cabinets and equipment retrofit projects.

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Y311 remote I/O module
Remote I/O

Y311 Remote I/O

Remote relay and I/O control over WiFi or Ethernet for distributed cabinets, machine points and facility equipment.

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Y4xx wireless I/O sync
Wireless Linkage

Y4xx I/O Sync

Wireless dry-contact signal transfer for paired cabinets or field devices when long signal cables are impractical.

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Industrial converters
Convert

Industrial Converters

RS485/RS422, USB, Ethernet and wiring accessories for field installation and maintenance.

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Y901 wireless alarm
Alarm

Y901 Wireless Alarm

Wireless audible and visual alarm linkage for tunnels, pump stations, construction sites and distributed warning points.

Request Y901 Kit
Y951 smart distribution box
Custom Kit

Y951 Smart Distribution Box

Multi-circuit smart control box for pumps, fans, lighting, temporary power and remote equipment sites.

Request Y951 Configuration
Industrial data acquisition application
Typical Applications

Used in Industrial and Remote Sites

RS485 meter and PLC networking
Pump room and water facility control
Construction site temporary power
Greenhouse and aquaculture equipment
Tunnel, corridor and station alarm
Remote cabinet and unmanned site monitoring
Not sure which model fits? Tell us the interface, network, I/O point count, distance and load. We will suggest a practical option.
Why YenGear

Built for Selection, Documentation and Project Support

Choose by Site Need

Product families are organized by interface, network and control task, so buyers can narrow the selection faster.

Technical Documents

Specifications, manuals and selection guides help engineers check wiring, power and communication details before purchase.

Project Configuration

For Y901 and Y951, quotation is based on distance, node quantity, circuit count, load power and optional functions.

OEM / ODM Support

Support for equipment manufacturers, system integrators, electrical cabinet manufacturers and engineering contractors.

Need help choosing a model?

Send your equipment interface, site network, I/O points and control requirements. We will help confirm a suitable product or project configuration.

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Standard products can be selected by communication method and interface. Project products such as Y901 and Y951 should be confirmed before quotation or production.

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Receive practical YenGear product notes for serial gateways, remote I/O, wireless I/O sync modules and project-ready control boxes.