ControlByWeb
WebRelay Wireless - 1 Relay, 1 Digital Input, 4 1-Wire Sensors

WebRelay Wireless is an easy to use Wi-Fi enabled relay, temperature monitor, and status alerting device.

Specifications

Power Requirements

  • Voltage: 9-28 VDC
  • Max Current: 188 mA Max

Wireless

  • Network Standards: IEEE 802.11 b/g/n
  • Frequency Band: 2.412 - 2.462 GHz
  • Wi-Fi Security Standards: Open, WEP, WPA, WPA2
  • Network Settings: DHCP or Static
  • Wireless Range: Up to 250ft (typical for Wi-Fi devices) depends on environment
  • Antenna: External, 2.4 GHz, 50Ohm, omni directional, 1/4 wavelength, gain: ≤ 2.1dBi. With articulated reverse SMA connector.
  • RF Output Power (typ): 14dBM (802.11b/g), 12dBM (802.11n)

Operation

  • Provisioning: Via internal web server (no cables or PC utilities needed)
  • Access Point: Yes, push button activated (setup via web page)
  • WPS: Yes, push button activated (Wi-Fi Protected Setup)
  • Connectivity: Always connected
  • Remote Server: ControlByWeb's X-600M™, or cloud-based server
  • Polling: state.xml (web-server is always active)

Relay Contacts

  • Number of Relays: 1
  • Max Voltage: 277VAC, 30VDC
  • Max Current: 12A
  • Contact Type: SPDT (Form 1C)
  • Load Type: General Purpose
  • Contact Resistance: < 30 milliohms initial
  • Contact Material: AgSnO2
  • Electrical Life: 100K cycles (Typical)
  • Mechanical Life: 10M cycles (Typical)
  • Environmental Rating: Over voltage Category II, Pollution Degree 2
  • Relay Modes: ON/OFF or Pulsed
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)

Digital Inputs

  • Number of Inputs: 1
  • Type: Optically-Isolated
  • Voltage Range: 4-26 VDC
  • Current: 950uA @ 4V, 8.5mA @ 26V
  • Minimum Hold Time: 25mS
  • Input Functions: Monitor, Local Relay Control, Remote Relay Control
  • Maximum Count: 24-bit
  • Max Count Rate: 20Hz Max (Dependent on Configuration)
  • Edge Trigger: Rising, Falling or Both

Temperature Sensors

  • Maximum Number of Sensors: 4
  • Type: Dallas Semiconductor DS18B20
  • Temperature Range: -67°F to 257°F (-55°C to +125°C)
  • Accuracy: ±0.5°C (from -10°C to +85°C)
  • Sensor Functions: Monitor Temperature, Email Alerts, Control Relays
  • Humidity Type: Xytronix Model X-DTHS-P sensor
  • Humidity Range: 0-100% RH
  • Accuracy: ±2%

Real-Time Clock

  • Manual or NTP(Network Time Protocol) setup
  • NTP Sync Period: Once, Daily, Weekly, On Powerup
  • Auto Daylight Savings Adjustment

Connectors

  • Relay: 3-Position Removable
  • Power/Input/Temperature: 8-Position Removable

Push Buttons

  • Button 1: Force access-point mode
  • Button 2: Activate WPS mode

LED Indicators

  • Number of LEDs: 4
    • Power on
    • Relay coil energized
    • Digital Input
    • Network linked

Physical

  • Operating Temperature: -40°F to 135°F (-40°C to 57°C)
  • Storage Temperature: -40°F to 185°F (-40°C to 85°C)
  • Humidity: 5% to 95% non condensing
  • Size:
    • 1.41in (35.7mm) wide
    • 3.88in (98.5mm) tall
    • 3.1in (78mm) deep (not including connector)
  • Weight: 5 oz (142 grams)
  • Enclosure Material: Lexan 940 Polycarbonate Plastic
  • Enclosure Flame Rating: UL94 V0

Protocols

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

Logging

  • Log File Size: 512K
  • Storage: Nonvolatile Flash
  • Buffer Architecture: Circular Buffer
  • Log data can be periodically read and stored on a computer

Advanced Features

  • BASIC interpreter
  • Remote services

Password Settings

  • Password protection on setup page: Yes
  • Password protection on control page: Optional
  • Password Encoding: Base 64
  • Max Password Length: 13 Characters

Electromagnetic Compliance

  • FCC ID: 2AE4Z-XWD002
  • FCC 47CFR15 (Class B)
  • IEC CISPR 22, CISPR 24
  • EN55024 ITE Immunity (2010)
  • EN55022 Emissions (2010)
  • IC: 21441-XWD002

Product Safety Compliance

  • UL 61010-1 (Electrical Equipment for Measurement, Control, and Laboratory Use)

More Information

Manuals

Where to Buy

Click "Buy Online" to view part numbers and pricing. WebRelay Wireless is available in the USA and internationally, and can be purchased either from us or an Authorized Distributor.

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