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: 10-36VDC
  • Max Current: 53mA - 1.2A
  • Note: Current based upon voltage applied and device settings. See users manual for complete breakdown.

Relay Contacts

  • Number of Relays: 10
  • N.O.
    • 40A @ 240VAC resistive
    • 30A @ 277VAC General Purpose
    • 2hp @ 250VAC
  • N.C.
    • 30A @ 240VAC, 30VDC resistive
    • 20A @ 277VAC General Purpose
    • 1-1/2 hp @ 250VAC
  • 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

Regulatory Compliance

  • Electromagnetic Compliance:
    • IEC CISPR 22, CISPR 24, FCC 47CFR15, EU EN55024, EN55022
  • Product Safety:
    • IEC 60950-1 / EN 60950-1

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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