WebRelay Wireless™ | 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 (included): 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 C)
• 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, 3.81mm terminal spacing, Removable. For 16-28 AWG wire.

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