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Inputs and Outputs
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RTD Inputs
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3 channels
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Analog Inputs
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5 channels
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Configurable DIOs
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12 channels
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Isolation
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3k VDC or 2k Vrms
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• RTD Input
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Resolution
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16 bits
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Input Type
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-100, -200 to 850°C
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Accuracy
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• ±0.1% FSR @ 25°C
• ±1% FSR @ -40 and 75°C
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Sampling Rate
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12 samples/sec (all channels)
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Resistance
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625k ohms (min.)
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• Analog Input
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Type
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Differential input
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Resolution
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16 bits
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I/O Mode
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Current
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Input Range
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4 to 20 mA
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Accuracy
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• ±0.1% FSR @ 25°C
• ±1% FSR @ -40 and 75°C
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Sampling Rate
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12 samples/sec (all channels)
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Built-in Resistor for Current Input
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120 ohms
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• Digital Input
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Sensor Type
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Wet Contact (NPN or PNP), Dry Contact
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I/O Mode
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DI or Event Counter
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Dry Contact
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• On: short to GND
• Off: open
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Wet Contact (DI to GND)
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• On: 0 to 3 VDC
• Off: 10 to 30 VDC
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Common Type
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12 points per COM (Configurable DIOs)
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• Digital Output
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Type
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Sink
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I/O Mode
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DO or pulse output
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Over-Voltage Protection
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45 VDC
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Over-Current Protection
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400 mA (typical)
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Current Rating
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Max. 200 mA per channel
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• LAN
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Ethernet
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1 10/100 Mbps switch port, RJ45
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Protection
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1.5 kV magnetic isolation
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Protocols
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Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, HTTP
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• Power Requirements
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Power Input
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24 VDC nominal, 12 to 36 VDC
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• Physical Characteristics
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Wiring
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I/O cable max. 14 AWG
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• Environmental Limits
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Operating Temperature
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-40 to 75°C (-40 to 140°F)
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Storage Temperature
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-40 to 85°C (-40 to 185°F)
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Ambient Relative Humidity
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5 to 95% (non-condensing)
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• Serial Communication
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Interface
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Data+, Data-, GND (3-contact terminal block)
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Serial Line Protection
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15 kV ESD for all signals
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• Serial Communication Parameters
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Parity
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None
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Data Bits
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8
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Stop Bits
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1
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Flow Control
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None
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Baudrate
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1200 bps to 115,200 bps
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Protocols
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Modbus RTU
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• Warranty
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Warranty Period
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5 years
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Details
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See www.moxa.com/warranty
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