ControlByWeb
WebRelay-10 | Industrial Grade Remote Relay Control

WebRelay-10 provides remote relay control to 10 industrial-grade, high-power relays

Specifications

Power Requirements

  • Voltage: 9-28VDC
  • Max Current: 477mA - 1391mA
  • Note: Current based upon voltage applied and device settings. See users manual for complete breakdown.

Relay Contacts

  • Number of Relays: 10
  • Max Voltage: 277VAC, 30VDC
  • Max Current: 15A
  • 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 Pulse
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)
  • Relay Connections: 1/4" Tab Terminals

Digital Inputs (WebRelay-10 Plus)

  • Number of Inputs: 2
  • Type: Non-Isolated
  • Voltage Range: 0-5VDC
  • Current: 47K Pullup
  • Minimum Hold Time: 20ms
  • Input Isolation: Non-Isolated
  • Input Functions: Counters, Email Alerts, SNMP Traps
  • Maximum Count: 32-bit
  • Max Count Rate: 25Hz
  • Edge Trigger: Rising, Falling or Both

Temperature Sensors (WebRelay-10 Plus)

  • Maximum Number of Sensors: 8
  • Type: 1-Wire 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, Log Temperature, Email Alerts, SNMP Traps
  • Humidity Type: Xytronix Model X-DTHS-WM wall mount sensor
  • Humidity Range: 0-100% RH
  • Accuracy: ±1.8%

Real-Time Clock:

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

Capacitor Power Backup

  • Backup Functions: Retain Real-Time Clock, External Variables, Relay State
  • Backup Duration: 3 days minimum

Network

  • Type: 10/100 Base-T Ethernet Port
  • Setup: Static IP address assignment or DHCP, HTTP port selectable (WebRelay-10 Plus)

Connectors (WebRelay-10 Plus)

  • Accessory Connector: 5-Position, 3.81mm, Removable
  • Network: 8-pin RJ-45

LED Indicators

  • Number of LEDs: 13
    • Power on
    • Relay coil energized 1-10
    • Network linked
    • Network activity

Physical

  • Size:
    • 9.125in (232mm) wide
    • 4.25in (126mm) tall
    • 2.425in (62mm) deep
  • Weight: 22 oz (626 grams)
  • Enclosure Material: PVC
  • Enclosure Flame Rating: UL94 V1
  • Operating Temperature: -40°F to 150°F (-40°C to 65.5°C)

Protocols

  • HTTP, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services, and Remote Monitoring

Logging

  • Log File Size: 512K max 17900 logs
  • Storage: Nonvolatile Flash
  • Buffer Architecture: Circular Buffer
  • Log data can be periodically read and stored on a computer

Password Settings

  • Password protection on setup page: Yes
  • Password protection on control page: Optional
  • Password Encoding: Base 64
  • Max Password Length: 10 Characters

Electromagnetic Compliance

  • IEC CISPR 22, CISPR 24
  • FCC 47CFR15 (Class B)
  • EN55024 ITE Immunity (2010)
  • EN55022 Emissions (2010)

Product Safety Compliance

  • UL 61010-1 (Electrical Equipment for Measurement, Control, and Laboratory Use)
CE listed RoHS compliant Made in the USA

More Information

Manuals

Where to Buy

Click "Buy Online" to view part numbers and pricing. WebRelay-10 is available in the USA and internationally, and can be purchased either from us or an Authorized Distributor.

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