Description

Industrial-Grade Relays

The WebRelay-10 Plus has been designed for industrial applications and can be DIN-Rail mounted inside a control cabinet. The (1/4”) Tab connectors are used for power and relay contact connection. It has many uses and commonly used for lighting control, voltage line control, temperature and humidity monitoring, and pump and fan control.

WebRelay-10 Features

• Email Notifications
• No-Code Logic Builder
• Built-In Web Server
• Peer-to-Peer Communication
• 400 Series Platform

WebRelay-10 Applications

• Pump & Motor Control
• Greenhouse Control
• Lighting Control Buildings, Stadiums, Playing Fields, Halls etc.
• Network Device Rebooting
• Security Lock Systems
• and more

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 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 Pulse
• Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)
• Relay Connections: 1/4″ Tab Terminals

Digital Inputs

• 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

• Maximum Number of Sensors: 16
• 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

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: 2 weeks minimum

Network

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

Connectors

• Accessory Connector: 5-Position, 3.81mm terminal spacing, Removable. For 16-28 AWG wire.
• 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, HTTPS, XML, JSON, Modbus TCP/IP, SNMP, SMTP, Remote Services, Remote Monitoring, and Data Logging

Logging

• Log File Size: 3072K (Max 50688 logs)
• Storage: Non-volatile 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
• Password Length: 6-18 Characters

Electromagnetic Compliance

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

Product Safety Compliance

• IEC 61010-1

Datasheet webrelay-10-plus-400-series