Pictures Are Of Actual Item.

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Comes With USB Bluetooth Module.

Comes With 3 Unit Jumper Cable.

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Unit was configured and tested once, then removed from service and never put into regular use. It is in excellent condition and includes the ControlByWeb X-600M-I controller, Bluetooth module, and 3-unit expansion jumper cable.

The unit should be factory-reset before shipment so the buyer can configure it for their own network and application. No power supply, expansion I/O modules, sensors, manuals, or other accessories are included unless pictured.

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ControlByWeb X-600M-I Web-Enabled Programmable Logic Controller / Industrial I/O Master

The ControlByWeb X-600M-I is a versatile, Ethernet-based industrial controller designed for remote monitoring, automation, and expansion of I/O systems. It combines the flexibility of a programmable logic controller with a built-in web server, allowing configuration, control, and status monitoring from a standard web browser—without requiring proprietary software or recurring licensing fees.

Designed for larger industrial and OEM applications, the X-600M-I can serve as the central controller for a highly expandable system. It supports up to 64 compatible expansion modules and up to 1,024 total I/O points, allowing users to build a customized setup with relays, digital inputs, analog inputs, thermocouple inputs, and other compatible ControlByWeb modules.

The unit features two 10/100 Ethernet ports with an integrated Layer 2 switch for convenient network integration. It supports common networking and industrial communication options including HTTP, HTTPS, SSL, SMTP email notifications, Modbus TCP/IP, and ControlByWeb remote-services communication. Built-in logic tools, scheduling, customizable web dashboards, logging, graphing, peer-to-peer communication, and optional Lua scripting make it suitable for a wide range of automation needs.

Additional features include USB host/device connections for data handling, internal or USB-based logging, real-time clock scheduling, and support for up to 32 compatible DS18B20 1-Wire temperature sensors. The controller accepts 9–28 VDC power and is housed in a compact industrial-grade enclosure suitable for DIN-rail or panel-mounted installations.

Common applications include building automation, equipment monitoring, environmental monitoring, alarm and notification systems, remote relay control, process control, data logging, and custom industrial automation projects.

Specifications

Brand: ControlByWeb / Xytronix Research & Design
Model: X-600M-I
Type: Web-enabled programmable logic controller / expandable I/O master
Network: Dual 10/100 Base-T Ethernet ports with built-in 3-port Layer 2 switch
Expansion: Up to 64 expansion modules; up to 1,024 I/O points
Temperature monitoring: Up to 32 compatible DS18B20 1-Wire sensors
Power requirement: 9–28 VDC
Communications: HTTP, HTTPS, SSL, SMTP, Modbus TCP/IP, Remote Services
Data logging: Internal memory or external USB storage
Programming/logic: Web-based logic builder, scheduler, configurable dashboards, Lua scripting support
Approximate dimensions: 1.41" W × 3.88" H × 3.1" D
Operating temperature: -40°F to 150°F (-40°C to 65.5°C)

Please inspect the photos carefully for the exact item, cosmetic condition, ports, connectors, and included accessories. This listing is for the controller only unless other items are specifically pictured or stated as included. Power supply, sensors, expansion modules, mounting hardware, cables, manuals, and software are not included unless shown.

Brand	Control By Web
Model	X-600M-I

CONTROL BY WEB X-600M-I INDUSTRIAL I/O WEB SERVER

Specifications