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WebRelay & Ethernet I/O Products and Accessories

All ControlByWeb products have built-in web servers and can be setup, monitored, and controlled using a web browser. In addition, our products can be monitored and controlled using custom computer applications as well as our CBW Mobile app for all smart phones and tablets.

  • FILTER BY HARDWARE
  • Relays
  • Digital Inputs
  • Analog Inputs
  • Temp/Humidity Mon
  • Frequency Input
  • AC Outlets
  • Counters
  • FILTER BY FEATURE
  • Auto Reboot
  • Scheduling
  • Logging
  • BASIC Interpreter
  • SNMP
  • Modbus
  • Email Alerts

OUTPUTS

Relays: 1

Current: 12A
240V Max

INPUTS

Digital Inputs: 1

Optically-Isolated

FEATURES

Automatic Reboot

1 Remote Relay

PROTOCOLS

HTTP, XML, Modbus

OUTPUTS

Relays: 2

Current: 3A
28VAC, 24VDC Max

INPUTS

Digital Inputs: 2

Optically-Isolated

FEATURES

Scheduling

Logging

BASIC Interpreter

Email Alerts

Counters: Inputs 1-2

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

Relays: 4

Current: 3A
28V Max

INPUTS

-

FEATURES

-

PROTOCOLS

HTTP, XML, Modbus

OUTPUTS

Relays: 4

Current: 1A
28VAC, 24VDC Max

INPUTS

Digital Inputs: 4

Optically-Isolated

1-Wire Bus: 1-4

Temperature/Humidity

FEATURES

Scheduling

Logging

BASIC Interpreter

Email Alerts

Counters: Inputs 1-2

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

Relays: 16

Current: 2A
30VAC, 30VDC Max

INPUTS

Digital Inputs: 18

Optically-Isolated

2 Counters: Inputs 17 & 18

Analog Inputs: 4

0-5V Input Range

1-Wire Bus: 1-4

Temperature/Humidity

FEATURES

Scheduling

Logging

BASIC Interpreter

Email Alerts

Counters: Inputs 17-18

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

Relays: 10

Current: 30A
240VAC Max

INPUTS

-

FEATURES

-

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

Relays: 10

Current: 30A
240VAC

INPUTS

Digital Inputs: 2

Optically-Isolated

1-Wire Bus: 1-8

Temperature/Humidity

FEATURES

Scheduling

Logging

BASIC Interpreter

Email Alerts

Counters: Inputs 1-2

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

-

INPUTS

Digital Inputs: 5

Optically-Isolated
Counters: Inputs 1-5

FEATURES

Email Alerts

Counters: Inputs 1-5

PROTOCOLS

HTTP, XML, Modbus, SMTP

OUTPUTS

Relays: 2

Current: 3A
28VAC, 24VDC Max

INPUTS

1-Wire Bus: 1-4

Temperature Only

FEATURES

Email Alerts

PROTOCOLS

HTTP, XML, Modbus, SMTP

OUTPUTS

Relays: 3

Current: 3A
28VAC, 24VDC Max

INPUTS

1-Wire Bus: 1-8

Temperature/Humidity

FEATURES

Scheduling

Logging

BASIC Interpreter

Email Alerts

Standalone Thermostat

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

-

INPUTS

Analog Inputs: 8

0-5V Input Range

FEATURES

Monitor Analog Values

Email Alerts

PROTOCOLS

HTTP, XML, Modbus, SMTP

OUTPUTS

DIGITAL I/O: 2

Configurable as Relays/Inputs

INPUTS

Digital Inputs:

(see outputs)

Analog Inputs: 4

0-5V Input Range

1-Wire Bus: 1-6

Temperature/Humidity

Frequency Input: 1

0-130 kHz Frequency

FEATURES

Configurable Digital I/O

Scheduling

Logging

BASIC Interpreter

Email Alerts

Counters: Inputs 1-2

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

OUTPUTS

DIGITAL I/O: 2

Configurable as Relays/Inputs

INPUTS

Digital Inputs:

(see outputs)

Analog Inputs: 4

0-5V Input Range

1-Wire Bus: 1-6

Temperature/Humidity

Frequency Input: 1

0-130 kHz Frequency

FEATURES

Weather Display

Configurable Digital I/O

Scheduling

Logging

BASIC Interpreter

Email Alerts

Counters: Inputs 1-2

PROTOCOLS

HTTP, XML, SNMP, SMTP, Remote Services

OUTPUTS

AC Outlets: 2

On/Off or Reboot/Pulse

INPUTS

-

FEATURES

Automatic Reboot

PROTOCOLS

HTTP, XML, Modbus, SNMP, Remote Services

OUTPUTS

AC Outlets: 2

On/Off or Reboot/Pulse

INPUTS

Digital Inputs: 2

Optically-Isolated

1-Wire Bus: 1-3

Temperature/Humidity

FEATURES

Automatic Reboot

Temperature/Humidity Monitoring

Scheduling

Logging

BASIC Interpreter

Email Alerts

PROTOCOLS

HTTP, XML, Modbus, SNMP, SMTP, Remote Services

Product Catalog (PDF) Product Comparison Table

Accessories

POWER SUPPLIES

Regulated power supplies and power supply prongs for various countries

SENSORS

Temperature and humidity sensors compatible with ControlByWeb products.

WEATHER SENSORS AND ACCESSORIES

ControlByWeb's Davis Instruments Adapter Board and Davis weather products and sensors.

MOUNTING ACCESSORIES

Mounting accessories for all ControlByWeb products.

CABLES

Common cables used with ControlByWeb products.

Software

CBW Mobile app

CBW Mobile iPhone & Droid apps integrates with ControlByWeb products. Watch the CBW Mobile video tutorial for more information.

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