ControlByWeb
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Ethernet and Wi-Fi I/O Products


Remote Relay Control | Industrial Automation | Remote Monitoring

ControlByWeb® Products

All ControlByWeb® products have built-in web servers and can be setup, monitored, and controlled using a web browser. View the product information below, or download our Product Catalog (PDF).

In addition, our products can be monitored and controlled using custom computer applications as well as our CBW Mobile app for smart phones and tablets.

  • FILTER BY HARDWARE
  • Cellular
  • Modular
  • Relays
  • Digital Inputs
  • Analog I/O
  • 1-Wire Bus
  • Temp/Humidity
  • Counter Inputs
  • Frequency Input
  • Modbus RS-485
  • AC Outlets
  • Wireless
  • Expandable I/O
  • Level Monitoring Sensors
  • Other Sensors
  • FILTER BY FEATURE
  • Cloud Compatible
  • Auto Reboot
  • Scheduling
  • Logging
  • BASIC Interpreter
  • SNMP
  • Modbus TCP/IP
  • Email Alerts
  • Task Builder
  • New
  • Cloud Gateway

X-410™ | Web-Enabled Programmable Controller

Part number(s): X-410-I, X-410-E

OUTPUTS

Relays: 4

Current: 1A 28VAC, 24VDC

INPUTS

Digital: 4

Type: Optically-Isolated (Shared Ground)

1-Wire Bus: 16

Temperature/Humidity

FEATURES

Email Alerts

Logging

Scheduling

BASIC Interpreter

Peer-to-peer

Counters: Inputs 1-4

Automatic Reboot

PROTOCOLS

HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services

X-401™ | Dual Relay and Input Module

Part number(s): X-401-I, X-401-E

OUTPUTS

Relays: 2

Current: 3A 28VAC, 24VDC

INPUTS

Digital: 2

Type: Optically-Isolated

FEATURES

Email Alerts

Logging

Scheduling

BASIC Interpreter

Peer-to-peer

Counters: Inputs 1-2

Automatic Reboot

PROTOCOLS

HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services

WebRelay™ | Single Relay & Input Module

Part number(s): X-WR-1R12-1I-I, X-WR-1R12-1I-E

OUTPUTS

Relays: 1

Current: 12A 240VAC, 30VDC

INPUTS

Digital: 1

Type: Optically-Isolated

FEATURES

Peer-to-peer

Automatic Reboot

PROTOCOLS

HTTP, XML, Modbus TCP/IP

WebRelay-Quad™ | 4 Web-Controlled Relays

Part number(s): X-WR-4R3-I, X-WR-4R3-E

OUTPUTS

Relays: 4

Current: 3A 28VAC, 24VDC

INPUTS

-

FEATURES

-

PROTOCOLS

HTTP, XML, Modbus TCP/IP

New Product

DISPLAY

Type: Touchscreen

Size: 3.5"

Resolution: 320X240

INPUTS

1-Wire Bus: 10

Temperature

Digital: 1

Type: Door Sensor

FEATURES

Email Alerts

Conditional Logic

Logging

Ethernet

Wi-Fi

Peer-to-peer

PROTOCOLS

HTTP, HTTPS, SSL, XML, JSON, Modbus TCP/IP, SNMP, SMTP, Remote Services

X-400™ | Web-Enabled I/O Controller

Part number(s): X-400-I

HARDWARE - Expandable with modular I/O products

  • Connectivity: Ethernet
  • Expandable I/O: Up to 64 I/O points
  • Expansion Bus: Add up to 32 expansion modules and/or remote ControlByWeb® devices.
  • DIN-rail mount enclosure
  • 1-Wire Bus (Up to 16 temperature/humidity sensors)

FEATURES

  • Custom email alerts using encrypted email servers
  • Logging & automatic graphing
  • BASIC script interpreter
  • Configurable web pages
  • Scheduling/Task Builder (Advanced logic with no scripting)
  • Protocols: HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    X-400C™ | Cellular I/O Controller

    Part number(s): X-400C-I-CA

    HARDWARE - Expandable with modular I/O products

    • Connectivity: Cellular or Ethernet
    • Expandable I/O: Up to 64 I/O points
    • Expansion Bus: Add up to 32 expansion modules and/or remote ControlByWeb® devices.
    • DIN-rail mount enclosure
    • 1-Wire Bus (Up to 16 temperature/humidity sensors)

    FEATURES

  • Network connectivity failover
  • Custom email alerts using encrypted email servers
  • Logging & automatic graphing
  • BASIC script interpreter
  • Scheduling/Task Builder (Advanced logic with no scripting)
  • Protocols: HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    New Product

    DISPLAY

    Type: Touchscreen

    Size: 3.5"

    Resolution: 320X240

    INPUTS

    1-Wire Bus: 10

    Temperature

    Digital: 1

    Type: Door Sensor

    FEATURES

    Email Alerts

    Conditional Logic

    Logging

    Ethernet

    Wi-Fi

    Cellular

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, JSON, Modbus TCP/IP, SNMP, SMTP, Remote Services

    ControlByWeb Cloud

    Part number(s): X-CLD-B, X-CLD-A

    FEATURES

  • Easy device access
  • Logging & graphing
  • Parent-child account hierarchy
  • Compatible with 400 Series modules & WiFi devices
  • Single Password Authentication
  • Data encryption
  • Logic stays on the device
  • Completely Optional
  • X-404™ | Modbus Master Controller

    Part number(s): X-404-I

    OUTPUTS

    -

    INPUTS

    Modbus Sensors: Up to 32 modbus devices/sensors

    1-Wire Bus: Up to 16 temperature/humidity sensors

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    X-404C™ | Cellular Modbus Master Controller

    Part number(s): X-404C-I-CA

    OUTPUTS

    -

    INPUTS

    Modbus Sensors: Up to 32 modbus devices/sensors

    1-Wire Bus: Up to 16 temperature/humidity sensors

    FEATURES

    Cellular Modem

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    OUTPUTS

    -

    INPUTS

    1-Wire Bus: Up to 16 sensors

    Temperature/Humidity

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    X-406™ | Web-Enabled 1-Wire Multi-Bus Module

    Part number(s): X-406-I, X-406-E

    OUTPUTS

    -

    INPUTS

    4, 1-Wire Buses: Up to 64 sensors

    Temperature/Humidity

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    X-408™ | Web-Enabled Digital Input Module

    Part number(s): X-408-I, X-408-E

    OUTPUTS

    -

    INPUTS

    Digital: 8

    Type: Optically-Isolated

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services

    New Product

    X-417™ | Web-Enabled Analog Output Module

    Part number(s): X-417:1-I, X-417:2-I, X-417:3-I, X-417:4-I, X-417:5-I

    OUTPUTS

    Analog: 5

    0-5V, 0-10V, ±5V, ±10V, 4-20mA output ranges

    INPUTS

    -

    FEATURES

    Outputs: Software configured, independently programmable and scalable

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, SNMP, SMTP, Modbus, JSON, TCP/IP, Remote Services

    OUTPUTS

    -

    INPUTS

    Analog Inputs: 8

    Input Range: ±1.28V, ±2.56V, ±5.12V, ±10.24V, 4-20mA (No external resistors required.)

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3 protocols

    OUTPUTS

    DIGITAL I/O: 2

    Configurable as relays/digital inputs

    INPUTS

    Digital Inputs: (See Outputs)

    Analog Inputs: 4

    Input Range: ±1.28V, ±2.56V, ±5.12V, ±10.24V, 4-20mA, (No external resistors required.)

    1-Wire Bus: 16

    Temperature/Humidity

    Frequency Input: 1

    0-20 kHz Frequency

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Counters: Inputs 1-2

    Peer-to-peer

    Configurable Digital I/O

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services

    New Product

    OUTPUTS

    Relays: 16

    Current: 2A 30VDC, 30VAC

    INPUTS

    Digital: 18

    18 Total | 16 Optically-Isolated

    Analog Inputs: 4

    Input Range: 0-5 VDC

    1-Wire Bus: 16

    Temperature

    FEATURES

    Email Alerts

    Conditional Logic

    Logging

    Scheduling

    BASIC Interpreter

    Peer-to-peer

    PROTOCOLS

    HTTP, HTTPS, SSL, XML, JSON, Modbus TCP/IP, SNMP, SMTP, Remote Services

    OUTPUTS

    Relays: 1

    Current: 12A 277VAC, 30VDC

    INPUTS

    Digital: 1

    Type: Optically-Isolated

    1-Wire Bus: Up to 4 sensors

    Temperature/Humidity

    FEATURES

    Email Alerts

    Logging

    Basic Script

    Peer-to-peer

    PROTOCOLS

    HTTP, XML, SSL, Modbus TCP/IP, SMTP, Remote Services

    New Product

    OUTPUTS

    Relays: 10

    Current: 15A 277VAC, 30VDC

    INPUTS

    Digital: 2

    Type: Non-Isolated

    1-Wire Bus: 16

    Temperature

    FEATURES

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Counters: Inputs 1-2

    PROTOCOLS

    HTTP, HTTPS, XML, JSON, Modbus TCP/IP, SNMP, SMTP, Remote Services, Remote Monitoring, and Data Logging

    New Product

    WebSwitch Plus™ | Adv. Remote Power Switch, Auto Reboot, and more

    Part number(s): XRDI-WSEP-NA, XRDI-WSEP-IN

    OUTPUTS

    AC Outlets: 2

    On/Off or Reboot/Pulse

    INPUTS

    Digital: 2

    Type: Non-Isolated

    1-Wire Bus: 16

    Temperature

    FEATURES

    Temperature Monitoring

    Email Alerts

    Logging

    Scheduling

    BASIC Interpreter

    Automatic Reboot

    PROTOCOLS

    HTTP(S), JSON, XML, Modbus TCP/IP, SNMP, Remote Services

    X-600M™ | Web-Enabled I/O Controller

    Part number(s): X-600M-I

    HARDWARE - Expandable with modular I/O products

    • Expandable I/O: Up to 1,024 I/O points
    • Expansion Bus: Add up to 64 expansion modules and/or remote ControlByWeb® devices.
    • DIN-rail mount enclosure
    • Supports USB WiFi adapters & USB flash drives
    • 1-Wire Bus (Up to 32 temperature/humidity sensors)

    FEATURES

  • Custom email alerts using encrypted email servers
  • Logging & automatic graphing
  • Full-calendar scheduling
  • Configurable web pages
  • Logic scripts or full programs using Lua
  • Protocols: HTTP, HTTPS, SSL, SMTP, Modbus TCP/IP, Remote Services server and client

    X-400C™ | I/O Kit

    Part number(s): X-400C-17-KIT

    INPUTS/OUTPUTS:

    Relays: 4

    Current: 2.5A 125VAC, 30VDC

    Digital: 4

    Type: Optically-Isolated (Shared Ground)

    1-Wire Bus: 16

    Temperature/Humidity

    Kit Includes:

    • X-400C Cellular Expandable Controller
    • X-17s Expansion Module
    • Necessary Accessories:
      Expansion Cable, Power Supply, Cellular Antenna & Antenna SMA Cable

    FEATURES

    • Cellular connectivity
    • Remote Relay Control
    • Custom email alerts using encrypted email servers
    • ControlByWeb Cloud compatibility
    • Expandable platform

    Protocols: HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP V1,2C,V3, SMTP

    X-11s™ | Dual, High-Current Relay Expansion Module

    Part number(s): X-11s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 2 large SPDT (Form C) relays (277 VAC (general purpose) 110VDC (NO contact, resistive) 30 VDC (NC contact, resistive) and 20A)
    • Removable locking connector supports 24AWG to 10AWG
    • Two relay LEDs
    • Powered through expansion bus

    X-12s™ | Eight-Relay Expansion Module

    Part number(s): X-12s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 8 SPST (Form A) relays with shared common connection (2 commons)
    • Removable terminal connector
    • Eight relay LEDs
    • Powered through expansion bus

    X-13s™ | Thermocouple Expansion Module

    Part number(s): X-13s-K (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • Supports one or two type K thermocouples
    • Fault LED for each thermocouple
    • Powered through expansion bus

    X-15s™ | Eight Digital Input Expansion Module

    Part number(s): X-15s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 8, Optically-Isolated inputs with shared common for each input
    • Indicator LED for each input
    • Automatic de-bounce
    • Interrupt output to Master (X-600M) for fast response
    • Built-in timers, counters, for each input
    • Removable terminal connector
    • Powered through expansion bus

    X-16s™ | Eight Analog Input Expansion Module

    Part number(s): X-16s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 8, 0-5V precision analog inputs
    • 24-bit A/D converter
    • Single or differential input measurements
    • 5.0V reference output
    • Removable terminal connector
    • Powered through expansion bus

    X-17s™ | 4 Relay, 4 Input Expansion Module

    Part number(s): X-17s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 4 SPST (Form A) relays
    • 4 Optically-Isolated digital inputs (common negative)
    • Removable terminal connector
    • Powered through expansion bus

    X-18s™ | 10 High-Current Relay Expansion Module

    Part number(s): X-18s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 10 Large SPDT (Form C) relays (15A, 277VAC, 30VDC)
    • 1/4 inch tab connectors
    • 11 LEDs for relays and power
    • Powered externally

    X-19s™ | 16 Relay, 16 Digital and 4 Analog Input Expansion Module

    Part number(s): X-19s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 16 SPST relays
    • 16 Optically-Isolated digital inputs
    • 4 Single-ended channels analog inputs
    • 33 LEDs for relays, digital inputs, and power
    • Powered externally

    X-20s™ | 6 Relay, 6 Digital Input Expansion Module

    Part number(s): X-20s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 6 SPDT (Form C) relays
    • 6 Optically-Isolated digital inputs
    • 13 LEDs for relays, digital inputs, and power
    • Powered externally

    X-21s™ | Four Relay Form C / SPDT Expansion Module

    Part number(s): X-21s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 4 Form C / SPDT (Form C) relays
    • Removable terminal connector
    • LED Indicators for relays and power
    • Powered through expansion bus

    X-22s™ | Eight Analog Input Expansion Module

    Part number(s): X-22s (Requires an X-400 or X-600M controller)

    HARDWARE FEATURES

    • 8 precision analog inputs
    • Configurable voltage ranges: ±1V to ±10V
    • Connect 4-20mA sensors. No external resistors required.
    • High input impedance facilitates external resistors for voltage scaling, if required.
    • Powered through expansion bus

    XW-110™ and XW-110 Plus Wireless Temperature Sensor

    Part number(s): XW-110B, XW-110B+PS5VW1.0-2.5mm, XW-110P, XW-110P+PS5VW1.0-2.5mm Only available in the U.S.A. & Canada.

    HARDWARE

    • Monitor 1-3 temperature sensors
    • Wireless Wi-Fi 802.11 b/g/n
    • Built-in web server for configuration and remote monitoring
    • Transmission range up to 250ft

    FEATURES

    • Send encrypted email alarms and weekly status alerts (up to 3 addresses)
    • Temperature logging (XW-110 Plus)
    • No sensor calibration needed
    • Power supply & battery options
    • Small data packets provide long battery life
    • and more ...

    XW-111™ Wireless Digital Input Monitor

    Part number(s): XW-111B, XW-111B+PS5VW1.0-2.5mm Only available in the U.S.A. & Canada.

    HARDWARE

    • 3-position terminal to monitor switch closure inputs
    • Wireless Wi-Fi 802.11 b/g/n
    • Transmission range up to 250ft
    • Built-in web server for configuration and remote monitoring

    FEATURES

    • Send encrypted email alarms and weekly status alerts (up to 3 addresses)
    • Schedule when email/text alerts should be sent
    • Power supply & battery options
    • Small data packets provide long battery life
    • and more ...

    XW-112™ Wi-Fi Water Detector

    Part number(s): XW-112-5+PS5V-2605 Only available in the U.S.A. & Canada.

    HARDWARE

    • Direct connection to GRI-2605 water sensor (included)
    • Wireless Wi-Fi 802.11 b/g/n
    • Transmission range up to 250ft
    • Built-in web server for configuration and remote monitoring
    • 5 VDC Power supply
    • Two "AA" batteries provide backup power to send a power-fail alarm

    FEATURES

    • Send encrypted email alarms and weekly status alerts (up to 3 addresses)
    • Alarm can control relays on other ControlByWeb® devices
    • and more ...

    X-300™ | Advanced Web-Enabled Temperature Monitoring & Thermostat

    Part number(s): X-300-I, X-300-I+PS12-A, X-300-E

    OUTPUTS

    Relays: 3

    Current: 3A 28VAC, 24VDC

    INPUTS

    1-Wire Bus: 8

    Temperature

    FEATURES

    Email Alerts

    Logging

    BASIC Interpreter

    Stand-alone Thermostat

    PROTOCOLS

    HTTP, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services

    Download Product Catalog (PDF)

    Accessories

    Regulated power supplies and power supply prongs for various countries.

    Temperature and humidity sensors compatible with ControlByWeb products.

    Expansion accessories used with the X-400 and X-600 ControlByWeb products.

    ControlByWeb's Davis Instruments Adapter Board & Davis weather products.

    Miscellaneous accessories for ControlByWeb products.

    Contact sensors for ControlByWeb products.

    Level Monitoring

    Ultrasonic sensors for ControlByWeb products.

    Pressure sensors for ControlByWeb products.

    Float sensors for ControlByWeb products.

    Non-guided radar sensors for ControlByWeb products.

    Software

    CBW Mobile app

    CBW Mobile App

    CBW Mobile iOS & Android apps is a free app which integrates with ControlByWeb® products. Watch the CBW Mobile video tutorial for more information.

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