Ethernet Dual Relay Module with Dual Inputs
- Complete control, scheduling, and status via any modern PC or Mac browser, including Internet Explorer, Firefox, Safari, Chrome
- Complete control, scheduling, and status via NetX™ Command Center software version 4.6.0 or higher
- Password Protection for both setup and control
- Static IP address required, ensuring connection to the correct NT-RELAY module when multiple modules are installed in the same location or in the same NetX software project
- Status LEDs for each relay, each input, power, and Ethernet connectivity, and activity
- Integrated Modbus/IP control
- Up to 6 independent schedules per day
- Non-Volatile Memory for all schedules
- Battery backup is included for the real-time clock, with a minimum of 3 days of backup
Specs
- Power: 5VDC, 500mA max
- Network: 10/100 Ethernet
- Connectors: 14-position removable terminal strip for 16-28 AWG wire
- Requires 2.5mm flathead screwdriver
- Relays: Two (2) SPDT
- Max Voltage = 28 VAC, 24 VDC
- Max Current = 5A
- Inputs: Two (2) Optically Isolated
- Voltage Range = 3-12VDC
- Current Range = 4.7 – 25mA
- Minimum Hold Time (high or low) = 20ms
- Dimensions: 3.88” H x 1.4” W x 3.0” D (not including connector)
- Operating Temp: -22°F (-30°C) to =149°F (+65°C)
- Power Terminations: Vin+, V in Reference Output: V out, GND
- Inputs: In1+, In1-, In2+, In2-
- Relay Outputs: 1C, 1NC, 1NO, 2C, 2NC, 2NO
- Module Dimensions: 3.88" H x 1.4" W x 3.0" D (without connectors)
Description
Dual Remote Relay Module with Digital Input Triggers (IP-based)
The NT-RELAY is an Ethernet-based, high-performance communicating relay module that has two electro-mechanical relays, two optically isolated digital inputs, non-volatile memory, and a real-time clock/calendar for full scheduling. The NT-RELAY includes its own built-in web server, allowing it to be used as a stand-alone device, using a standard browser. It can also be used with the NetX™ Command Center PC software, allowing simple point-and-click status, control, and scheduling in the familiar software environment. The two digital inputs are associated with the two relays, allowing external alarms, photocells, and switches to be used as inputs to trigger the relays in addition to the built-in scheduling. A reference voltage is also supplied for the inputs, allowing for simple connections for most applications.