EtherTRAK®-2 I/O Module-10 RTD Inputs, PoE

Analog Input Channels

• RTD input range: -200-850 deg C
• RTD overall accuracy: .05% or .5 deg C
• A/D resolution 16 bits (0.003%)
• Temperature coefficient +/- 50 ppm per °C (span and offset)
• RTD Type: 100 Ohm Platinum
• RTD Alpha: .00385 or .00392
• RTD Connections: 2 or 3-wire
• Scan time: 550 ms for all 10 channels
• Max lead wire resistance: 100 Ohms per side balanced
• RTD excitation current:  250uA pulsed to reduce self-heating

Serial Ports 

RS-485 port, Screw terminals (485+, 485-, GND) (2-wire half-duplex, isolated) 
Isolations voltage, 150V 
RS-485 networking, Up to 32 (full-load) stations 
RS-485 distance, Up to 0.5 miles (baud rate dependent) 
Baud Rates from 150 to 57,600 baud 
Protocols: master and slave: Sixnet® and Modbus RTU / ASCII 
Diagnostic LEDs: Transmit (TD) and Receive (RD) 

​​Configuration

• Configured using Sixnet I/O Tool Kit
• Graphical User Interface (GUI)

Software & Firmware

Knowledge Base