WebRelay-10 is designed to be versatile and perform reliably in demanding applications.

Specifications:

Power Requirements:
Voltage: 10-36VDC

Operating Curent: 53mA - 1.2A
Note: Current based upon voltage applied and device settings. See users manual for complete breakdown.

I/O: 10 Relays
(WebRelay-10 Plus Includes:  2 Inputs, and up to 3 Temperature and/or Humidity Sensors)

Relay Contacts:
Contact Arrangement: Form C (SPDT)

Contact Rating:
N.O.- 40A @ 240VAC resistive
30A @ 277VAC General Purpose
2hp @ 250VAC
N.C.- 30A @ 240 VAC resistive 30VDC
20A @ 277VAC General Purpose
1-1/2 hp @ 250VAC

Contact Resistance: < 30 milliohms initial
Contact Material: AgSnO2
Max Switching Power: 9600VA, 1120W
Max Switching Voltage: 277VAC, 110VDC
Max Switching Current: 40A
Electrical Life @ Rated Load: 100K cycles, typ
Mechanical Life: 10M cycles, typ

Connectors: 1/4 inch Tab Connectors

Accessory Connector:*
5-position, removable terminal strip,
3.81 mm terminal spacing

Inputs:*
Number of Inputs: 2
Input Type: Discrete Inputs (connect to dry contacts)

Temperature Sensors:*
1-Wire® Dallas Semiconductor DS18B20
Temperature Range: -20°C to 40°C ( -.4°F to 104°F)
Accuracy: 0.5 from -10°C to +85°C
Maximum number of Sensors: 3

Digital Humidity Sensors (optional):*
Humidity Range: 0-100%
Accuracy: ±1.8%

Network:
10/100 Base-T Ethernet

Network Setup:
Static IP address assignment or DHCP, HTTP port selectable





*Only Available on WebRelay-10 Plus

Relay Control Options:
ON/OFF or Pulsed
Pulse Timer Duration:
100ms to 86400 Seconds (1 day)

LED Indicators: 13
-Module Powered
-Relay Coil Energized (1-10)
-Network Linked
-Network Activity

Real-Time Clock:*
Manual or NTP (Network Time Protocol) setup
NTP Sync Period: Once, Daily, Weekly, On Power-up
Automatic 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

Nonvolatile Memory:*
Memory Type: Flash
Function: All user settings are stored in nonvolatile memory

Physical:
Operating Temperature: -40°C to 65°C (-40°F to 149°F)
Size:
9.125in (232mm) wide
2.425in (62mm) tall
4.25in (126mm) deep
Weight: 22oz (626 grams)

Monitor Control:
Web Browser, XML, Modbus/TCP, SNMP, Remote Services
Remote Monitoring, and Data Logging

Logging:*
Storage: Nonvolatile Flash
Buffer Architecture: Circular Buffer
Log File Size: 512K (max 17900 logs)
Unlimited data storage from Web Monitoring Service

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

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